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| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="SegmentReportingInformationLineItems" xlink:to="OtherNonoperatingIncomeExpense" xlink:title="definition: SegmentReportingInformationLineItems to OtherNonoperatingIncomeExpense" order="5.0"/> |
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| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_NumberOfDebtInstrumentsWithRelatedInterestRateSwaps" xlink:label="NumberOfDebtInstrumentsWithRelatedInterestRateSwaps" xlink:title="NumberOfDebtInstrumentsWithRelatedInterestRateSwaps"/> |
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| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ConcentrationRiskPercentage" xlink:label="ConcentrationRiskPercentage" xlink:title="ConcentrationRiskPercentage"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ConcentrationRiskLineItems" xlink:to="ConcentrationRiskPercentage" xlink:title="definition: ConcentrationRiskLineItems to ConcentrationRiskPercentage" order="2.0"/> |
| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_MaximumPercentageGrossTradeReceivablesFromOneGeographicSegment" xlink:label="MaximumPercentageGrossTradeReceivablesFromOneGeographicSegment" xlink:title="MaximumPercentageGrossTradeReceivablesFromOneGeographicSegment"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ConcentrationRiskLineItems" xlink:to="MaximumPercentageGrossTradeReceivablesFromOneGeographicSegment" xlink:title="definition: ConcentrationRiskLineItems to MaximumPercentageGrossTradeReceivablesFromOneGeographicSegment" order="3.0"/> |
| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_MaximumPercentageGrossTradeReceivablesFromOneCustomer" xlink:label="MaximumPercentageGrossTradeReceivablesFromOneCustomer" xlink:title="MaximumPercentageGrossTradeReceivablesFromOneCustomer"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ConcentrationRiskLineItems" xlink:to="MaximumPercentageGrossTradeReceivablesFromOneCustomer" xlink:title="definition: ConcentrationRiskLineItems to MaximumPercentageGrossTradeReceivablesFromOneCustomer" order="4.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ConcentrationRiskTable" xlink:label="ConcentrationRiskTable" xlink:title="ConcentrationRiskTable"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="ConcentrationRiskLineItems" xlink:to="ConcentrationRiskTable" xlink:title="definition: ConcentrationRiskLineItems to ConcentrationRiskTable" order="1.0" t1:contextElement="segment"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ConcentrationRiskByTypeAxis" xlink:label="ConcentrationRiskByTypeAxis" xlink:title="ConcentrationRiskByTypeAxis"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="ConcentrationRiskTable" xlink:to="ConcentrationRiskByTypeAxis" xlink:title="definition: ConcentrationRiskTable to ConcentrationRiskByTypeAxis" order="1.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ConcentrationRiskTypeDomain" xlink:label="ConcentrationRiskTypeDomain" xlink:title="ConcentrationRiskTypeDomain"/> |
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| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ConcentrationRiskTypeDomain" xlink:label="ConcentrationRiskTypeDomain_2" xlink:title="ConcentrationRiskTypeDomain"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="ConcentrationRiskByTypeAxis" xlink:to="ConcentrationRiskTypeDomain_2" xlink:title="definition: ConcentrationRiskByTypeAxis to ConcentrationRiskTypeDomain_2" priority="1" order="2.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_GeographicConcentrationRiskMember" xlink:label="GeographicConcentrationRiskMember" xlink:title="GeographicConcentrationRiskMember"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ConcentrationRiskTypeDomain" xlink:to="GeographicConcentrationRiskMember" xlink:title="definition: ConcentrationRiskTypeDomain to GeographicConcentrationRiskMember" order="1.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_CustomerConcentrationRiskMember" xlink:label="CustomerConcentrationRiskMember" xlink:title="CustomerConcentrationRiskMember"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ConcentrationRiskTypeDomain" xlink:to="CustomerConcentrationRiskMember" xlink:title="definition: ConcentrationRiskTypeDomain to CustomerConcentrationRiskMember" order="2.0"/> |
| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_GeographicLocationAxis" xlink:label="GeographicLocationAxis" xlink:title="GeographicLocationAxis"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="ConcentrationRiskTable" xlink:to="GeographicLocationAxis" xlink:title="definition: ConcentrationRiskTable to GeographicLocationAxis" order="2.0"/> |
| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_GeographicLocationDomain" xlink:label="GeographicLocationDomain" xlink:title="GeographicLocationDomain"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="GeographicLocationAxis" xlink:to="GeographicLocationDomain" xlink:title="definition: GeographicLocationAxis to GeographicLocationDomain" order="1.0"/> |
| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_GeographicLocationDomain" xlink:label="GeographicLocationDomain_2" xlink:title="GeographicLocationDomain"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="GeographicLocationAxis" xlink:to="GeographicLocationDomain_2" xlink:title="definition: GeographicLocationAxis to GeographicLocationDomain_2" priority="1" order="2.0"/> |
| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_OtherCountriesMember" xlink:label="OtherCountriesMember" xlink:title="OtherCountriesMember"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="GeographicLocationDomain" xlink:to="OtherCountriesMember" xlink:title="definition: GeographicLocationDomain to OtherCountriesMember" order="2.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/country/2011/country-2011-01-31.xsd#country_US" xlink:label="US" xlink:title="US"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="GeographicLocationDomain" xlink:to="US" xlink:title="definition: GeographicLocationDomain to US" order="1.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ConcentrationRiskByBenchmarkAxis" xlink:label="ConcentrationRiskByBenchmarkAxis" xlink:title="ConcentrationRiskByBenchmarkAxis"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="ConcentrationRiskTable" xlink:to="ConcentrationRiskByBenchmarkAxis" xlink:title="definition: ConcentrationRiskTable to ConcentrationRiskByBenchmarkAxis" order="3.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ConcentrationRiskBenchmarkDomain" xlink:label="ConcentrationRiskBenchmarkDomain" xlink:title="ConcentrationRiskBenchmarkDomain"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="ConcentrationRiskByBenchmarkAxis" xlink:to="ConcentrationRiskBenchmarkDomain" xlink:title="definition: ConcentrationRiskByBenchmarkAxis to ConcentrationRiskBenchmarkDomain" order="1.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ConcentrationRiskBenchmarkDomain" xlink:label="ConcentrationRiskBenchmarkDomain_2" xlink:title="ConcentrationRiskBenchmarkDomain"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="ConcentrationRiskByBenchmarkAxis" xlink:to="ConcentrationRiskBenchmarkDomain_2" xlink:title="definition: ConcentrationRiskByBenchmarkAxis to ConcentrationRiskBenchmarkDomain_2" priority="1" order="2.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_AccountsReceivableMember" xlink:label="AccountsReceivableMember" xlink:title="AccountsReceivableMember"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ConcentrationRiskBenchmarkDomain" xlink:to="AccountsReceivableMember" xlink:title="definition: ConcentrationRiskBenchmarkDomain to AccountsReceivableMember" order="1.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ValuationAndQualifyingAccountsDisclosureLineItems" xlink:label="ValuationAndQualifyingAccountsDisclosureLineItems" xlink:title="ValuationAndQualifyingAccountsDisclosureLineItems"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ValuationAllowancesAndReservesBalance" xlink:label="ValuationAllowancesAndReservesBalance" xlink:title="ValuationAllowancesAndReservesBalance"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ValuationAndQualifyingAccountsDisclosureLineItems" xlink:to="ValuationAllowancesAndReservesBalance" xlink:title="definition: ValuationAndQualifyingAccountsDisclosureLineItems to ValuationAllowancesAndReservesBalance" order="2.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ValuationAllowancesAndReservesChargedToCostAndExpense" xlink:label="ValuationAllowancesAndReservesChargedToCostAndExpense" xlink:title="ValuationAllowancesAndReservesChargedToCostAndExpense"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ValuationAndQualifyingAccountsDisclosureLineItems" xlink:to="ValuationAllowancesAndReservesChargedToCostAndExpense" xlink:title="definition: ValuationAndQualifyingAccountsDisclosureLineItems to ValuationAllowancesAndReservesChargedToCostAndExpense" order="3.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ValuationAllowancesAndReservesDeductions" xlink:label="ValuationAllowancesAndReservesDeductions" xlink:title="ValuationAllowancesAndReservesDeductions"/> |
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| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ValuationAllowancesAndReservesDomain" xlink:to="AllowanceForTradeReceivablesMember" xlink:title="definition: ValuationAllowancesAndReservesDomain to AllowanceForTradeReceivablesMember" order="1.0"/> |
| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_NumberOfDebtInstrumentsWithRelatedInterestRateSwaps" xlink:label="NumberOfDebtInstrumentsWithRelatedInterestRateSwaps" xlink:title="NumberOfDebtInstrumentsWithRelatedInterestRateSwaps"/> |
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| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_NumberOfDebtInstrumentsWithRelatedInterestRateSwaps" xlink:label="NumberOfDebtInstrumentsWithRelatedInterestRateSwaps" xlink:title="NumberOfDebtInstrumentsWithRelatedInterestRateSwaps"/> |
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| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_NumberOfDebtInstrumentsWithRelatedInterestRateSwaps" xlink:label="NumberOfDebtInstrumentsWithRelatedInterestRateSwaps" xlink:title="NumberOfDebtInstrumentsWithRelatedInterestRateSwaps"/> |
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| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_NumberOfDebtInstrumentsWithRelatedInterestRateSwaps" xlink:label="NumberOfDebtInstrumentsWithRelatedInterestRateSwaps" xlink:title="NumberOfDebtInstrumentsWithRelatedInterestRateSwaps"/> |
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| <link:definitionLink xlink:type="extended" xlink:role="http://halliburton.com/role/PropertyPlantAndEquipmentDetails"> |
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| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_PropertyPlantAndEquipmentGross" xlink:label="PropertyPlantAndEquipmentGross" xlink:title="PropertyPlantAndEquipmentGross"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="PropertyPlantAndEquipmentLineItems" xlink:to="PropertyPlantAndEquipmentGross" xlink:title="definition: PropertyPlantAndEquipmentLineItems to PropertyPlantAndEquipmentGross" order="2.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" xlink:label="AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" xlink:title="AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="PropertyPlantAndEquipmentLineItems" xlink:to="AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" xlink:title="definition: PropertyPlantAndEquipmentLineItems to AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" order="3.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_PropertyPlantAndEquipmentNet" xlink:label="PropertyPlantAndEquipmentNet" xlink:title="PropertyPlantAndEquipmentNet"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="PropertyPlantAndEquipmentLineItems" xlink:to="PropertyPlantAndEquipmentNet" xlink:title="definition: PropertyPlantAndEquipmentLineItems to PropertyPlantAndEquipmentNet" order="4.0"/> |
| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_RatioOfDepreciationByUsefulAssetLifeOverTotalDepreciationOfAsset" xlink:label="RatioOfDepreciationByUsefulAssetLifeOverTotalDepreciationOfAsset" xlink:title="RatioOfDepreciationByUsefulAssetLifeOverTotalDepreciationOfAsset"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="PropertyPlantAndEquipmentLineItems" xlink:to="RatioOfDepreciationByUsefulAssetLifeOverTotalDepreciationOfAsset" xlink:title="definition: PropertyPlantAndEquipmentLineItems to RatioOfDepreciationByUsefulAssetLifeOverTotalDepreciationOfAsset" order="5.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ScheduleOfPropertyPlantAndEquipmentTable" xlink:label="ScheduleOfPropertyPlantAndEquipmentTable" xlink:title="ScheduleOfPropertyPlantAndEquipmentTable"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="PropertyPlantAndEquipmentLineItems" xlink:to="ScheduleOfPropertyPlantAndEquipmentTable" xlink:title="definition: PropertyPlantAndEquipmentLineItems to ScheduleOfPropertyPlantAndEquipmentTable" order="1.0" t1:contextElement="segment"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_PropertyPlantAndEquipmentByTypeAxis" xlink:label="PropertyPlantAndEquipmentByTypeAxis" xlink:title="PropertyPlantAndEquipmentByTypeAxis"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="ScheduleOfPropertyPlantAndEquipmentTable" xlink:to="PropertyPlantAndEquipmentByTypeAxis" xlink:title="definition: ScheduleOfPropertyPlantAndEquipmentTable to PropertyPlantAndEquipmentByTypeAxis" order="1.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_PropertyPlantAndEquipmentTypeDomain" xlink:label="PropertyPlantAndEquipmentTypeDomain" xlink:title="PropertyPlantAndEquipmentTypeDomain"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="PropertyPlantAndEquipmentByTypeAxis" xlink:to="PropertyPlantAndEquipmentTypeDomain" xlink:title="definition: PropertyPlantAndEquipmentByTypeAxis to PropertyPlantAndEquipmentTypeDomain" order="1.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_PropertyPlantAndEquipmentTypeDomain" xlink:label="PropertyPlantAndEquipmentTypeDomain_2" xlink:title="PropertyPlantAndEquipmentTypeDomain"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="PropertyPlantAndEquipmentByTypeAxis" xlink:to="PropertyPlantAndEquipmentTypeDomain_2" xlink:title="definition: PropertyPlantAndEquipmentByTypeAxis to PropertyPlantAndEquipmentTypeDomain_2" priority="1" order="2.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_LandMember" xlink:label="LandMember" xlink:title="LandMember"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="PropertyPlantAndEquipmentTypeDomain" xlink:to="LandMember" xlink:title="definition: PropertyPlantAndEquipmentTypeDomain to LandMember" order="1.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_BuildingAndBuildingImprovementsMember" xlink:label="BuildingAndBuildingImprovementsMember" xlink:title="BuildingAndBuildingImprovementsMember"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="PropertyPlantAndEquipmentTypeDomain" xlink:to="BuildingAndBuildingImprovementsMember" xlink:title="definition: PropertyPlantAndEquipmentTypeDomain to BuildingAndBuildingImprovementsMember" order="2.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_MachineryAndEquipmentMember" xlink:label="MachineryAndEquipmentMember" xlink:title="MachineryAndEquipmentMember"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="PropertyPlantAndEquipmentTypeDomain" xlink:to="MachineryAndEquipmentMember" xlink:title="definition: PropertyPlantAndEquipmentTypeDomain to MachineryAndEquipmentMember" order="3.0"/> |
| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_RangeOfSelectDepreciableYearsAxis" xlink:label="RangeOfSelectDepreciableYearsAxis" xlink:title="RangeOfSelectDepreciableYearsAxis"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="ScheduleOfPropertyPlantAndEquipmentTable" xlink:to="RangeOfSelectDepreciableYearsAxis" xlink:title="definition: ScheduleOfPropertyPlantAndEquipmentTable to RangeOfSelectDepreciableYearsAxis" order="2.0"/> |
| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_RangeOfDepreciableYearsDomain" xlink:label="RangeOfDepreciableYearsDomain" xlink:title="RangeOfDepreciableYearsDomain"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="RangeOfSelectDepreciableYearsAxis" xlink:to="RangeOfDepreciableYearsDomain" xlink:title="definition: RangeOfSelectDepreciableYearsAxis to RangeOfDepreciableYearsDomain" order="1.0"/> |
| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_RangeOfDepreciableYearsDomain" xlink:label="RangeOfDepreciableYearsDomain_2" xlink:title="RangeOfDepreciableYearsDomain"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="RangeOfSelectDepreciableYearsAxis" xlink:to="RangeOfDepreciableYearsDomain_2" xlink:title="definition: RangeOfSelectDepreciableYearsAxis to RangeOfDepreciableYearsDomain_2" priority="1" order="2.0"/> |
| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_YearsDepreciated1Through10YearsMember" xlink:label="YearsDepreciated1Through10YearsMember" xlink:title="YearsDepreciated1Through10YearsMember"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="RangeOfDepreciableYearsDomain" xlink:to="YearsDepreciated1Through10YearsMember" xlink:title="definition: RangeOfDepreciableYearsDomain to YearsDepreciated1Through10YearsMember" order="3.0"/> |
| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_YearsDepreciated11Through20YearsMember" xlink:label="YearsDepreciated11Through20YearsMember" xlink:title="YearsDepreciated11Through20YearsMember"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="RangeOfDepreciableYearsDomain" xlink:to="YearsDepreciated11Through20YearsMember" xlink:title="definition: RangeOfDepreciableYearsDomain to YearsDepreciated11Through20YearsMember" order="4.0"/> |
| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_YearsDepreciated21Through30YearsMember" xlink:label="YearsDepreciated21Through30YearsMember" xlink:title="YearsDepreciated21Through30YearsMember"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="RangeOfDepreciableYearsDomain" xlink:to="YearsDepreciated21Through30YearsMember" xlink:title="definition: RangeOfDepreciableYearsDomain to YearsDepreciated21Through30YearsMember" order="5.0"/> |
| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_YearsDepreciated31Through40YearsMember" xlink:label="YearsDepreciated31Through40YearsMember" xlink:title="YearsDepreciated31Through40YearsMember"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="RangeOfDepreciableYearsDomain" xlink:to="YearsDepreciated31Through40YearsMember" xlink:title="definition: RangeOfDepreciableYearsDomain to YearsDepreciated31Through40YearsMember" order="6.0"/> |
| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_YearsDepreciated1Through5YearsMember" xlink:label="YearsDepreciated1Through5YearsMember" xlink:title="YearsDepreciated1Through5YearsMember"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="RangeOfDepreciableYearsDomain" xlink:to="YearsDepreciated1Through5YearsMember" xlink:title="definition: RangeOfDepreciableYearsDomain to YearsDepreciated1Through5YearsMember" order="1.0"/> |
| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_YearsDepreciated6Through10YearsMember" xlink:label="YearsDepreciated6Through10YearsMember" xlink:title="YearsDepreciated6Through10YearsMember"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="RangeOfDepreciableYearsDomain" xlink:to="YearsDepreciated6Through10YearsMember" xlink:title="definition: RangeOfDepreciableYearsDomain to YearsDepreciated6Through10YearsMember" order="2.0"/> |
| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_NumberOfDebtInstrumentsWithRelatedInterestRateSwaps" xlink:label="NumberOfDebtInstrumentsWithRelatedInterestRateSwaps" xlink:title="NumberOfDebtInstrumentsWithRelatedInterestRateSwaps"/> |
| | </link:definitionLink> |
| <link:definitionLink xlink:type="extended" xlink:role="http://halliburton.com/role/PropertyPlantAndEquipmentTables"> |
| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_NumberOfDebtInstrumentsWithRelatedInterestRateSwaps" xlink:label="NumberOfDebtInstrumentsWithRelatedInterestRateSwaps" xlink:title="NumberOfDebtInstrumentsWithRelatedInterestRateSwaps"/> |
| | </link:definitionLink> |
| <link:definitionLink xlink:type="extended" xlink:role="http://halliburton.com/role/Debt"> |
| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_NumberOfDebtInstrumentsWithRelatedInterestRateSwaps" xlink:label="NumberOfDebtInstrumentsWithRelatedInterestRateSwaps" xlink:title="NumberOfDebtInstrumentsWithRelatedInterestRateSwaps"/> |
| | </link:definitionLink> |
| <link:definitionLink xlink:type="extended" xlink:role="http://halliburton.com/role/DebtDetails"> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DebtInstrumentLineItems" xlink:label="DebtInstrumentLineItems" xlink:title="DebtInstrumentLineItems"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DebtInstrumentInterestRateStatedPercentage" xlink:label="DebtInstrumentInterestRateStatedPercentage" xlink:title="DebtInstrumentInterestRateStatedPercentage"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DebtInstrumentLineItems" xlink:to="DebtInstrumentInterestRateStatedPercentage" xlink:title="definition: DebtInstrumentLineItems to DebtInstrumentInterestRateStatedPercentage" order="2.0"/> |
| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_DebtInstrumentMaturityDateMonthAndYear" xlink:label="DebtInstrumentMaturityDateMonthAndYear" xlink:title="DebtInstrumentMaturityDateMonthAndYear"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DebtInstrumentLineItems" xlink:to="DebtInstrumentMaturityDateMonthAndYear" xlink:title="definition: DebtInstrumentLineItems to DebtInstrumentMaturityDateMonthAndYear" order="3.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_LongTermDebt" xlink:label="LongTermDebt" xlink:title="LongTermDebt"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DebtInstrumentLineItems" xlink:to="LongTermDebt" xlink:title="definition: DebtInstrumentLineItems to LongTermDebt" order="4.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_LongTermDebtCurrent" xlink:label="LongTermDebtCurrent" xlink:title="LongTermDebtCurrent"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DebtInstrumentLineItems" xlink:to="LongTermDebtCurrent" xlink:title="definition: DebtInstrumentLineItems to LongTermDebtCurrent" order="5.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_LongTermDebtNoncurrent" xlink:label="LongTermDebtNoncurrent" xlink:title="LongTermDebtNoncurrent"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DebtInstrumentLineItems" xlink:to="LongTermDebtNoncurrent" xlink:title="definition: DebtInstrumentLineItems to LongTermDebtNoncurrent" order="6.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DebtInstrumentCallFeature" xlink:label="DebtInstrumentCallFeature" xlink:title="DebtInstrumentCallFeature"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DebtInstrumentLineItems" xlink:to="DebtInstrumentCallFeature" xlink:title="definition: DebtInstrumentLineItems to DebtInstrumentCallFeature" order="7.0"/> |
| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_DebtInstrumentsWithoutCallFeatureDescription" xlink:label="DebtInstrumentsWithoutCallFeatureDescription" xlink:title="DebtInstrumentsWithoutCallFeatureDescription"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DebtInstrumentLineItems" xlink:to="DebtInstrumentsWithoutCallFeatureDescription" xlink:title="definition: DebtInstrumentLineItems to DebtInstrumentsWithoutCallFeatureDescription" order="8.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity" xlink:label="LineOfCreditFacilityMaximumBorrowingCapacity" xlink:title="LineOfCreditFacilityMaximumBorrowingCapacity"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DebtInstrumentLineItems" xlink:to="LineOfCreditFacilityMaximumBorrowingCapacity" xlink:title="definition: DebtInstrumentLineItems to LineOfCreditFacilityMaximumBorrowingCapacity" order="9.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_LineOfCreditFacilityExpirationDate" xlink:label="LineOfCreditFacilityExpirationDate" xlink:title="LineOfCreditFacilityExpirationDate"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DebtInstrumentLineItems" xlink:to="LineOfCreditFacilityExpirationDate" xlink:title="definition: DebtInstrumentLineItems to LineOfCreditFacilityExpirationDate" order="10.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_LineOfCreditFacilityAmountOutstanding" xlink:label="LineOfCreditFacilityAmountOutstanding" xlink:title="LineOfCreditFacilityAmountOutstanding"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DebtInstrumentLineItems" xlink:to="LineOfCreditFacilityAmountOutstanding" xlink:title="definition: DebtInstrumentLineItems to LineOfCreditFacilityAmountOutstanding" order="11.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DebtInstrumentTable" xlink:label="DebtInstrumentTable" xlink:title="DebtInstrumentTable"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="DebtInstrumentLineItems" xlink:to="DebtInstrumentTable" xlink:title="definition: DebtInstrumentLineItems to DebtInstrumentTable" order="1.0" t1:contextElement="segment"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DebtInstrumentAxis" xlink:label="DebtInstrumentAxis" xlink:title="DebtInstrumentAxis"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="DebtInstrumentTable" xlink:to="DebtInstrumentAxis" xlink:title="definition: DebtInstrumentTable to DebtInstrumentAxis" order="1.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="DebtInstrumentNameDomain" xlink:title="DebtInstrumentNameDomain"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="DebtInstrumentAxis" xlink:to="DebtInstrumentNameDomain" xlink:title="definition: DebtInstrumentAxis to DebtInstrumentNameDomain" order="1.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="DebtInstrumentNameDomain_2" xlink:title="DebtInstrumentNameDomain"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="DebtInstrumentAxis" xlink:to="DebtInstrumentNameDomain_2" xlink:title="definition: DebtInstrumentAxis to DebtInstrumentNameDomain_2" priority="1" order="2.0"/> |
| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_SeniorNotesDue2019Member" xlink:label="SeniorNotesDue2019Member" xlink:title="SeniorNotesDue2019Member"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DebtInstrumentNameDomain" xlink:to="SeniorNotesDue2019Member" xlink:title="definition: DebtInstrumentNameDomain to SeniorNotesDue2019Member" order="1.0"/> |
| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_SeniorNotesDue2039Member" xlink:label="SeniorNotesDue2039Member" xlink:title="SeniorNotesDue2039Member"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DebtInstrumentNameDomain" xlink:to="SeniorNotesDue2039Member" xlink:title="definition: DebtInstrumentNameDomain to SeniorNotesDue2039Member" order="2.0"/> |
| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_SeniorNotesDue2038Member" xlink:label="SeniorNotesDue2038Member" xlink:title="SeniorNotesDue2038Member"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DebtInstrumentNameDomain" xlink:to="SeniorNotesDue2038Member" xlink:title="definition: DebtInstrumentNameDomain to SeniorNotesDue2038Member" order="3.0"/> |
| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_SeniorNotesDue2010Member" xlink:label="SeniorNotesDue2010Member" xlink:title="SeniorNotesDue2010Member"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DebtInstrumentNameDomain" xlink:to="SeniorNotesDue2010Member" xlink:title="definition: DebtInstrumentNameDomain to SeniorNotesDue2010Member" order="9.0"/> |
| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_SeniorNotesDue2018Member" xlink:label="SeniorNotesDue2018Member" xlink:title="SeniorNotesDue2018Member"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DebtInstrumentNameDomain" xlink:to="SeniorNotesDue2018Member" xlink:title="definition: DebtInstrumentNameDomain to SeniorNotesDue2018Member" order="6.0"/> |
| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_SeniorNotesDue2096Member" xlink:label="SeniorNotesDue2096Member" xlink:title="SeniorNotesDue2096Member"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DebtInstrumentNameDomain" xlink:to="SeniorNotesDue2096Member" xlink:title="definition: DebtInstrumentNameDomain to SeniorNotesDue2096Member" order="7.0"/> |
| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_SeniorNotesDueFeb2021Member" xlink:label="SeniorNotesDueFeb2021Member" xlink:title="SeniorNotesDueFeb2021Member"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DebtInstrumentNameDomain" xlink:to="SeniorNotesDueFeb2021Member" xlink:title="definition: DebtInstrumentNameDomain to SeniorNotesDueFeb2021Member" order="8.0"/> |
| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_OtherLongTermDebtMember" xlink:label="OtherLongTermDebtMember" xlink:title="OtherLongTermDebtMember"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DebtInstrumentNameDomain" xlink:to="OtherLongTermDebtMember" xlink:title="definition: DebtInstrumentNameDomain to OtherLongTermDebtMember" order="10.0"/> |
| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_SeniorNotesDueNov2021Member" xlink:label="SeniorNotesDueNov2021Member" xlink:title="SeniorNotesDueNov2021Member"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DebtInstrumentNameDomain" xlink:to="SeniorNotesDueNov2021Member" xlink:title="definition: DebtInstrumentNameDomain to SeniorNotesDueNov2021Member" order="4.0"/> |
| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_SeniorNotesDue2041Member" xlink:label="SeniorNotesDue2041Member" xlink:title="SeniorNotesDue2041Member"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DebtInstrumentNameDomain" xlink:to="SeniorNotesDue2041Member" xlink:title="definition: DebtInstrumentNameDomain to SeniorNotesDue2041Member" order="5.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_LongtermDebtTypeAxis" xlink:label="LongtermDebtTypeAxis" xlink:title="LongtermDebtTypeAxis"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="DebtInstrumentTable" xlink:to="LongtermDebtTypeAxis" xlink:title="definition: DebtInstrumentTable to LongtermDebtTypeAxis" order="2.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_LongtermDebtTypeDomain" xlink:label="LongtermDebtTypeDomain" xlink:title="LongtermDebtTypeDomain"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="LongtermDebtTypeAxis" xlink:to="LongtermDebtTypeDomain" xlink:title="definition: LongtermDebtTypeAxis to LongtermDebtTypeDomain" order="1.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_LongtermDebtTypeDomain" xlink:label="LongtermDebtTypeDomain_2" xlink:title="LongtermDebtTypeDomain"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="LongtermDebtTypeAxis" xlink:to="LongtermDebtTypeDomain_2" xlink:title="definition: LongtermDebtTypeAxis to LongtermDebtTypeDomain_2" priority="1" order="2.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_SeniorDebtObligationsMember" xlink:label="SeniorDebtObligationsMember" xlink:title="SeniorDebtObligationsMember"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LongtermDebtTypeDomain" xlink:to="SeniorDebtObligationsMember" xlink:title="definition: LongtermDebtTypeDomain to SeniorDebtObligationsMember" order="1.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_LineOfCreditMember" xlink:label="LineOfCreditMember" xlink:title="LineOfCreditMember"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LongtermDebtTypeDomain" xlink:to="LineOfCreditMember" xlink:title="definition: LongtermDebtTypeDomain to LineOfCreditMember" order="2.0"/> |
| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_PreviousLineOfCreditMember" xlink:label="PreviousLineOfCreditMember" xlink:title="PreviousLineOfCreditMember"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LongtermDebtTypeDomain" xlink:to="PreviousLineOfCreditMember" xlink:title="definition: LongtermDebtTypeDomain to PreviousLineOfCreditMember" order="3.0"/> |
| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_NumberOfDebtInstrumentsWithRelatedInterestRateSwaps" xlink:label="NumberOfDebtInstrumentsWithRelatedInterestRateSwaps" xlink:title="NumberOfDebtInstrumentsWithRelatedInterestRateSwaps"/> |
| | </link:definitionLink> |
| <link:definitionLink xlink:type="extended" xlink:role="http://halliburton.com/role/DebtTables"> |
| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_NumberOfDebtInstrumentsWithRelatedInterestRateSwaps" xlink:label="NumberOfDebtInstrumentsWithRelatedInterestRateSwaps" xlink:title="NumberOfDebtInstrumentsWithRelatedInterestRateSwaps"/> |
| | </link:definitionLink> |
| <link:definitionLink xlink:type="extended" xlink:role="http://halliburton.com/role/KbrSeparation"> |
| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_NumberOfDebtInstrumentsWithRelatedInterestRateSwaps" xlink:label="NumberOfDebtInstrumentsWithRelatedInterestRateSwaps" xlink:title="NumberOfDebtInstrumentsWithRelatedInterestRateSwaps"/> |
| | </link:definitionLink> |
| <link:definitionLink xlink:type="extended" xlink:role="http://halliburton.com/role/KbrSeparationDetails"> |
| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_NumberOfDebtInstrumentsWithRelatedInterestRateSwaps" xlink:label="NumberOfDebtInstrumentsWithRelatedInterestRateSwaps" xlink:title="NumberOfDebtInstrumentsWithRelatedInterestRateSwaps"/> |
| | </link:definitionLink> |
| <link:definitionLink xlink:type="extended" xlink:role="http://halliburton.com/role/CommitmentsAndContingencies"> |
| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_NumberOfDebtInstrumentsWithRelatedInterestRateSwaps" xlink:label="NumberOfDebtInstrumentsWithRelatedInterestRateSwaps" xlink:title="NumberOfDebtInstrumentsWithRelatedInterestRateSwaps"/> |
| | </link:definitionLink> |
| <link:definitionLink xlink:type="extended" xlink:role="http://halliburton.com/role/CommitmentsAndContingenciesDetails"> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_LossContingenciesLineItems" xlink:label="LossContingenciesLineItems" xlink:title="LossContingenciesLineItems"/> |
| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_EstimateOfAmountOfOilDischarged" xlink:label="EstimateOfAmountOfOilDischarged" xlink:title="EstimateOfAmountOfOilDischarged"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LossContingenciesLineItems" xlink:to="EstimateOfAmountOfOilDischarged" xlink:title="definition: LossContingenciesLineItems to EstimateOfAmountOfOilDischarged" order="2.0"/> |
| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_NumberOfFatalities" xlink:label="NumberOfFatalities" xlink:title="NumberOfFatalities"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LossContingenciesLineItems" xlink:to="NumberOfFatalities" xlink:title="definition: LossContingenciesLineItems to NumberOfFatalities" order="3.0"/> |
| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_NumberOfIndependentBureausCreatedToReplaceMineralsManagementService" xlink:label="NumberOfIndependentBureausCreatedToReplaceMineralsManagementService" xlink:title="NumberOfIndependentBureausCreatedToReplaceMineralsManagementService"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LossContingenciesLineItems" xlink:to="NumberOfIndependentBureausCreatedToReplaceMineralsManagementService" xlink:title="definition: LossContingenciesLineItems to NumberOfIndependentBureausCreatedToReplaceMineralsManagementService" order="4.0"/> |
| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_NumberOfPartiesOfInterest" xlink:label="NumberOfPartiesOfInterest" xlink:title="NumberOfPartiesOfInterest"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LossContingenciesLineItems" xlink:to="NumberOfPartiesOfInterest" xlink:title="definition: LossContingenciesLineItems to NumberOfPartiesOfInterest" order="5.0"/> |
| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_NegligentDischargesPerDayAssessmentUnderCleanWaterAct" xlink:label="NegligentDischargesPerDayAssessmentUnderCleanWaterAct" xlink:title="NegligentDischargesPerDayAssessmentUnderCleanWaterAct"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LossContingenciesLineItems" xlink:to="NegligentDischargesPerDayAssessmentUnderCleanWaterAct" xlink:title="definition: LossContingenciesLineItems to NegligentDischargesPerDayAssessmentUnderCleanWaterAct" order="6.0"/> |
| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_KnowingDischargesPerDayAssessmentUnderCleanWaterAct" xlink:label="KnowingDischargesPerDayAssessmentUnderCleanWaterAct" xlink:title="KnowingDischargesPerDayAssessmentUnderCleanWaterAct"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LossContingenciesLineItems" xlink:to="KnowingDischargesPerDayAssessmentUnderCleanWaterAct" xlink:title="definition: LossContingenciesLineItems to KnowingDischargesPerDayAssessmentUnderCleanWaterAct" order="7.0"/> |
| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_KnowingEndangermentPerDayAssessmentUnderCleanWaterAct" xlink:label="KnowingEndangermentPerDayAssessmentUnderCleanWaterAct" xlink:title="KnowingEndangermentPerDayAssessmentUnderCleanWaterAct"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LossContingenciesLineItems" xlink:to="KnowingEndangermentPerDayAssessmentUnderCleanWaterAct" xlink:title="definition: LossContingenciesLineItems to KnowingEndangermentPerDayAssessmentUnderCleanWaterAct" order="8.0"/> |
| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_StrictLiabilityPerBarrelAssessmentUnderCleanWaterAct" xlink:label="StrictLiabilityPerBarrelAssessmentUnderCleanWaterAct" xlink:title="StrictLiabilityPerBarrelAssessmentUnderCleanWaterAct"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LossContingenciesLineItems" xlink:to="StrictLiabilityPerBarrelAssessmentUnderCleanWaterAct" xlink:title="definition: LossContingenciesLineItems to StrictLiabilityPerBarrelAssessmentUnderCleanWaterAct" order="9.0"/> |
| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_GrossNegligencePerBarrelAssessmentUnderCleanWaterAct" xlink:label="GrossNegligencePerBarrelAssessmentUnderCleanWaterAct" xlink:title="GrossNegligencePerBarrelAssessmentUnderCleanWaterAct"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LossContingenciesLineItems" xlink:to="GrossNegligencePerBarrelAssessmentUnderCleanWaterAct" xlink:title="definition: LossContingenciesLineItems to GrossNegligencePerBarrelAssessmentUnderCleanWaterAct" order="10.0"/> |
| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_LiabilityCapUnderOilPollutionAct" xlink:label="LiabilityCapUnderOilPollutionAct" xlink:title="LiabilityCapUnderOilPollutionAct"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LossContingenciesLineItems" xlink:to="LiabilityCapUnderOilPollutionAct" xlink:title="definition: LossContingenciesLineItems to LiabilityCapUnderOilPollutionAct" order="11.0"/> |
| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_StrictLiabilityPerDayFineUnderMigratoryBirdTreatyAct" xlink:label="StrictLiabilityPerDayFineUnderMigratoryBirdTreatyAct" xlink:title="StrictLiabilityPerDayFineUnderMigratoryBirdTreatyAct"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LossContingenciesLineItems" xlink:to="StrictLiabilityPerDayFineUnderMigratoryBirdTreatyAct" xlink:title="definition: LossContingenciesLineItems to StrictLiabilityPerDayFineUnderMigratoryBirdTreatyAct" order="12.0"/> |
| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_MaximumImprisonmentTermUnderMigratoryBirdTreatyAct" xlink:label="MaximumImprisonmentTermUnderMigratoryBirdTreatyAct" xlink:title="MaximumImprisonmentTermUnderMigratoryBirdTreatyAct"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LossContingenciesLineItems" xlink:to="MaximumImprisonmentTermUnderMigratoryBirdTreatyAct" xlink:title="definition: LossContingenciesLineItems to MaximumImprisonmentTermUnderMigratoryBirdTreatyAct" order="13.0"/> |
| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_CivilPenaltyPerViolationUnderEndangeredSpeciesAct" xlink:label="CivilPenaltyPerViolationUnderEndangeredSpeciesAct" xlink:title="CivilPenaltyPerViolationUnderEndangeredSpeciesAct"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LossContingenciesLineItems" xlink:to="CivilPenaltyPerViolationUnderEndangeredSpeciesAct" xlink:title="definition: LossContingenciesLineItems to CivilPenaltyPerViolationUnderEndangeredSpeciesAct" order="14.0"/> |
| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_CriminalPenaltyPerViolationUnderEndangeredSpeciesAct" xlink:label="CriminalPenaltyPerViolationUnderEndangeredSpeciesAct" xlink:title="CriminalPenaltyPerViolationUnderEndangeredSpeciesAct"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LossContingenciesLineItems" xlink:to="CriminalPenaltyPerViolationUnderEndangeredSpeciesAct" xlink:title="definition: LossContingenciesLineItems to CriminalPenaltyPerViolationUnderEndangeredSpeciesAct" order="15.0"/> |
| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_MinimumDepartmentOfJusticeEstimateOfRemovalCostsAndDamages" xlink:label="MinimumDepartmentOfJusticeEstimateOfRemovalCostsAndDamages" xlink:title="MinimumDepartmentOfJusticeEstimateOfRemovalCostsAndDamages"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LossContingenciesLineItems" xlink:to="MinimumDepartmentOfJusticeEstimateOfRemovalCostsAndDamages" xlink:title="definition: LossContingenciesLineItems to MinimumDepartmentOfJusticeEstimateOfRemovalCostsAndDamages" order="16.0"/> |
| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_NumberOfDaysOfAdvanceNoticeToDepartmentOfJusticeOfAnyEventThatMayInvolveSubstantialTransfersOfCashOrOtherCorporateAssetsOutsideOrdinaryCourseOfBusiness" xlink:label="NumberOfDaysOfAdvanceNoticeToDepartmentOfJusticeOfAnyEventThatMayInvolveSubstantialTransfersOfCashOrOtherCorporateAssetsOutsideOrdinaryCourseOfBusiness" xlink:title="NumberOfDaysOfAdvanceNoticeToDepartmentOfJusticeOfAnyEventThatMayInvolveSubstantialTransfersOfCashOrOtherCorporateAssetsOutsideOrdinaryCourseOfBusiness"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LossContingenciesLineItems" xlink:to="NumberOfDaysOfAdvanceNoticeToDepartmentOfJusticeOfAnyEventThatMayInvolveSubstantialTransfersOfCashOrOtherCorporateAssetsOutsideOrdinaryCourseOfBusiness" xlink:title="definition: LossContingenciesLineItems to NumberOfDaysOfAdvanceNoticeToDepartmentOfJusticeOfAnyEventThatMayInvolveSubstantialTransfersOfCashOrOtherCorporateAssetsOutsideOrdinaryCourseOfBusiness" order="17.0"/> |
| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_NumberOfKeyFindingsInReport" xlink:label="NumberOfKeyFindingsInReport" xlink:title="NumberOfKeyFindingsInReport"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LossContingenciesLineItems" xlink:to="NumberOfKeyFindingsInReport" xlink:title="definition: LossContingenciesLineItems to NumberOfKeyFindingsInReport" order="18.0"/> |
| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_NumberOfSafeguardsToContainHydrocarbonPressures" xlink:label="NumberOfSafeguardsToContainHydrocarbonPressures" xlink:title="NumberOfSafeguardsToContainHydrocarbonPressures"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LossContingenciesLineItems" xlink:to="NumberOfSafeguardsToContainHydrocarbonPressures" xlink:title="definition: LossContingenciesLineItems to NumberOfSafeguardsToContainHydrocarbonPressures" order="19.0"/> |
| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_NumberOfCentralizersUsed" xlink:label="NumberOfCentralizersUsed" xlink:title="NumberOfCentralizersUsed"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LossContingenciesLineItems" xlink:to="NumberOfCentralizersUsed" xlink:title="definition: LossContingenciesLineItems to NumberOfCentralizersUsed" order="20.0"/> |
| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_NumberOfGeneralRootCausesOfWellIncident" xlink:label="NumberOfGeneralRootCausesOfWellIncident" xlink:title="NumberOfGeneralRootCausesOfWellIncident"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LossContingenciesLineItems" xlink:to="NumberOfGeneralRootCausesOfWellIncident" xlink:title="definition: LossContingenciesLineItems to NumberOfGeneralRootCausesOfWellIncident" order="21.0"/> |
| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_NumberOfCementBarriers" xlink:label="NumberOfCementBarriers" xlink:title="NumberOfCementBarriers"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LossContingenciesLineItems" xlink:to="NumberOfCementBarriers" xlink:title="definition: LossContingenciesLineItems to NumberOfCementBarriers" order="22.0"/> |
| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_NumberOfDaysToAppealIncsIssuedByBsee" xlink:label="NumberOfDaysToAppealIncsIssuedByBsee" xlink:title="NumberOfDaysToAppealIncsIssuedByBsee"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LossContingenciesLineItems" xlink:to="NumberOfDaysToAppealIncsIssuedByBsee" xlink:title="definition: LossContingenciesLineItems to NumberOfDaysToAppealIncsIssuedByBsee" order="23.0"/> |
| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_MaximumPerDayFineForViolatingFederalRegulationsRelatedToIncs" xlink:label="MaximumPerDayFineForViolatingFederalRegulationsRelatedToIncs" xlink:title="MaximumPerDayFineForViolatingFederalRegulationsRelatedToIncs"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LossContingenciesLineItems" xlink:to="MaximumPerDayFineForViolatingFederalRegulationsRelatedToIncs" xlink:title="definition: LossContingenciesLineItems to MaximumPerDayFineForViolatingFederalRegulationsRelatedToIncs" order="24.0"/> |
| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_NumberOfLegalClaimsPollution" xlink:label="NumberOfLegalClaimsPollution" xlink:title="NumberOfLegalClaimsPollution"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LossContingenciesLineItems" xlink:to="NumberOfLegalClaimsPollution" xlink:title="definition: LossContingenciesLineItems to NumberOfLegalClaimsPollution" order="25.0"/> |
| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_NumberOfLegalClaimsWrongfulDeath" xlink:label="NumberOfLegalClaimsWrongfulDeath" xlink:title="NumberOfLegalClaimsWrongfulDeath"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LossContingenciesLineItems" xlink:to="NumberOfLegalClaimsWrongfulDeath" xlink:title="definition: LossContingenciesLineItems to NumberOfLegalClaimsWrongfulDeath" order="26.0"/> |
| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_NumberOfDecedentsInPersonalInjuryLawsuits" xlink:label="NumberOfDecedentsInPersonalInjuryLawsuits" xlink:title="NumberOfDecedentsInPersonalInjuryLawsuits"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LossContingenciesLineItems" xlink:to="NumberOfDecedentsInPersonalInjuryLawsuits" xlink:title="definition: LossContingenciesLineItems to NumberOfDecedentsInPersonalInjuryLawsuits" order="27.0"/> |
| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_NumberOfAllegedlyInjuredPersonsInPersonalInjuryLawsuits" xlink:label="NumberOfAllegedlyInjuredPersonsInPersonalInjuryLawsuits" xlink:title="NumberOfAllegedlyInjuredPersonsInPersonalInjuryLawsuits"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LossContingenciesLineItems" xlink:to="NumberOfAllegedlyInjuredPersonsInPersonalInjuryLawsuits" xlink:title="definition: LossContingenciesLineItems to NumberOfAllegedlyInjuredPersonsInPersonalInjuryLawsuits" order="28.0"/> |
| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_MinimumNumberOfLawsuits" xlink:label="MinimumNumberOfLawsuits" xlink:title="MinimumNumberOfLawsuits"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LossContingenciesLineItems" xlink:to="MinimumNumberOfLawsuits" xlink:title="definition: LossContingenciesLineItems to MinimumNumberOfLawsuits" order="29.0"/> |
| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_NumberOfLouisianaLawsuitsNotConsolidated" xlink:label="NumberOfLouisianaLawsuitsNotConsolidated" xlink:title="NumberOfLouisianaLawsuitsNotConsolidated"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LossContingenciesLineItems" xlink:to="NumberOfLouisianaLawsuitsNotConsolidated" xlink:title="definition: LossContingenciesLineItems to NumberOfLouisianaLawsuitsNotConsolidated" order="30.0"/> |
| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_NumberOfTexasLawsuitsNotConsolidatedState" xlink:label="NumberOfTexasLawsuitsNotConsolidatedState" xlink:title="NumberOfTexasLawsuitsNotConsolidatedState"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LossContingenciesLineItems" xlink:to="NumberOfTexasLawsuitsNotConsolidatedState" xlink:title="definition: LossContingenciesLineItems to NumberOfTexasLawsuitsNotConsolidatedState" order="31.0"/> |
| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_NumberOfLawsuitsInFloridaFederalCourtNotConsolidated" xlink:label="NumberOfLawsuitsInFloridaFederalCourtNotConsolidated" xlink:title="NumberOfLawsuitsInFloridaFederalCourtNotConsolidated"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LossContingenciesLineItems" xlink:to="NumberOfLawsuitsInFloridaFederalCourtNotConsolidated" xlink:title="definition: LossContingenciesLineItems to NumberOfLawsuitsInFloridaFederalCourtNotConsolidated" order="32.0"/> |
| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_NumberOfMexicanStatesInPollutionComplaint" xlink:label="NumberOfMexicanStatesInPollutionComplaint" xlink:title="NumberOfMexicanStatesInPollutionComplaint"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LossContingenciesLineItems" xlink:to="NumberOfMexicanStatesInPollutionComplaint" xlink:title="definition: LossContingenciesLineItems to NumberOfMexicanStatesInPollutionComplaint" order="33.0"/> |
| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_NumberOfProceedingsTreatedAsAssociatedCases" xlink:label="NumberOfProceedingsTreatedAsAssociatedCases" xlink:title="NumberOfProceedingsTreatedAsAssociatedCases"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LossContingenciesLineItems" xlink:to="NumberOfProceedingsTreatedAsAssociatedCases" xlink:title="definition: LossContingenciesLineItems to NumberOfProceedingsTreatedAsAssociatedCases" order="34.0"/> |
| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_InterestOfCompanyThatFiledClaimAgainstEntity" xlink:label="InterestOfCompanyThatFiledClaimAgainstEntity" xlink:title="InterestOfCompanyThatFiledClaimAgainstEntity"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LossContingenciesLineItems" xlink:to="InterestOfCompanyThatFiledClaimAgainstEntity" xlink:title="definition: LossContingenciesLineItems to InterestOfCompanyThatFiledClaimAgainstEntity" order="35.0"/> |
| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_ArbitrationClaimAgainstFormerSubsidiary" xlink:label="ArbitrationClaimAgainstFormerSubsidiary" xlink:title="ArbitrationClaimAgainstFormerSubsidiary"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LossContingenciesLineItems" xlink:to="ArbitrationClaimAgainstFormerSubsidiary" xlink:title="definition: LossContingenciesLineItems to ArbitrationClaimAgainstFormerSubsidiary" order="36.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax" xlink:label="DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax" xlink:title="DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LossContingenciesLineItems" xlink:to="DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax" xlink:title="definition: LossContingenciesLineItems to DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax" order="37.0"/> |
| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_NumberOfSimilarClassActionLawsuitsThatWereConsolidatedIntoOneSuit" xlink:label="NumberOfSimilarClassActionLawsuitsThatWereConsolidatedIntoOneSuit" xlink:title="NumberOfSimilarClassActionLawsuitsThatWereConsolidatedIntoOneSuit"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LossContingenciesLineItems" xlink:to="NumberOfSimilarClassActionLawsuitsThatWereConsolidatedIntoOneSuit" xlink:title="definition: LossContingenciesLineItems to NumberOfSimilarClassActionLawsuitsThatWereConsolidatedIntoOneSuit" order="38.0"/> |
| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_NumberShareholderDerivativeLawsuitsFiledAndLaterConsolidated" xlink:label="NumberShareholderDerivativeLawsuitsFiledAndLaterConsolidated" xlink:title="NumberShareholderDerivativeLawsuitsFiledAndLaterConsolidated"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LossContingenciesLineItems" xlink:to="NumberShareholderDerivativeLawsuitsFiledAndLaterConsolidated" xlink:title="definition: LossContingenciesLineItems to NumberShareholderDerivativeLawsuitsFiledAndLaterConsolidated" order="39.0"/> |
| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_GeneralLiabilityInsuranceProgram" xlink:label="GeneralLiabilityInsuranceProgram" xlink:title="GeneralLiabilityInsuranceProgram"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LossContingenciesLineItems" xlink:to="GeneralLiabilityInsuranceProgram" xlink:title="definition: LossContingenciesLineItems to GeneralLiabilityInsuranceProgram" order="40.0"/> |
| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_PreTaxChargeRecognizedByBpAsResultOfMacondoWellIncident" xlink:label="PreTaxChargeRecognizedByLeaseOperator" xlink:title="PreTaxChargeRecognizedByLeaseOperator"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LossContingenciesLineItems" xlink:to="PreTaxChargeRecognizedByLeaseOperator" xlink:title="definition: LossContingenciesLineItems to PreTaxChargeRecognizedByLeaseOperator" order="41.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_LossContingenciesTable" xlink:label="LossContingenciesTable" xlink:title="LossContingenciesTable"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="LossContingenciesLineItems" xlink:to="LossContingenciesTable" xlink:title="definition: LossContingenciesLineItems to LossContingenciesTable" order="1.0" t1:contextElement="segment"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_LossContingenciesByNatureOfContingencyAxis" xlink:label="LossContingenciesByNatureOfContingencyAxis" xlink:title="LossContingenciesByNatureOfContingencyAxis"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="LossContingenciesTable" xlink:to="LossContingenciesByNatureOfContingencyAxis" xlink:title="definition: LossContingenciesTable to LossContingenciesByNatureOfContingencyAxis" order="1.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_LossContingencyNatureDomain" xlink:label="LossContingencyNatureDomain" xlink:title="LossContingencyNatureDomain"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="LossContingenciesByNatureOfContingencyAxis" xlink:to="LossContingencyNatureDomain" xlink:title="definition: LossContingenciesByNatureOfContingencyAxis to LossContingencyNatureDomain" order="1.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_LossContingencyNatureDomain" xlink:label="LossContingencyNatureDomain_2" xlink:title="LossContingencyNatureDomain"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="LossContingenciesByNatureOfContingencyAxis" xlink:to="LossContingencyNatureDomain_2" xlink:title="definition: LossContingenciesByNatureOfContingencyAxis to LossContingencyNatureDomain_2" priority="1" order="2.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DamageFromFireExplosionOrOtherHazardMember" xlink:label="DamageFromFireExplosionOrOtherHazardMember" xlink:title="DamageFromFireExplosionOrOtherHazardMember"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LossContingencyNatureDomain" xlink:to="DamageFromFireExplosionOrOtherHazardMember" xlink:title="definition: LossContingencyNatureDomain to DamageFromFireExplosionOrOtherHazardMember" order="1.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_IndemnificationGuaranteeMember" xlink:label="IndemnificationGuaranteeMember" xlink:title="IndemnificationGuaranteeMember"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LossContingencyNatureDomain" xlink:to="IndemnificationGuaranteeMember" xlink:title="definition: LossContingencyNatureDomain to IndemnificationGuaranteeMember" order="2.0"/> |
| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_SecuritiesAndRelatedLitigationMember" xlink:label="SecuritiesAndRelatedLitigationMember" xlink:title="SecuritiesAndRelatedLitigationMember"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LossContingencyNatureDomain" xlink:to="SecuritiesAndRelatedLitigationMember" xlink:title="definition: LossContingencyNatureDomain to SecuritiesAndRelatedLitigationMember" order="3.0"/> |
| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_ShareholderDerivativeCasesMember" xlink:label="ShareholderDerivativeCasesMember" xlink:title="ShareholderDerivativeCasesMember"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LossContingencyNatureDomain" xlink:to="ShareholderDerivativeCasesMember" xlink:title="definition: LossContingencyNatureDomain to ShareholderDerivativeCasesMember" order="4.0"/> |
| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_DuncanOklahomaEnvironmentalMatterMember" xlink:label="DuncanOklahomaEnvironmentalMatterMember" xlink:title="DuncanOklahomaEnvironmentalMatterMember"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LossContingencyNatureDomain" xlink:to="DuncanOklahomaEnvironmentalMatterMember" xlink:title="definition: LossContingencyNatureDomain to DuncanOklahomaEnvironmentalMatterMember" order="5.0"/> |
| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_NumberOfMonthsThatSettlementActivitiesHaveBeenOngoing" xlink:label="NumberOfMonthsThatSettlementActivitiesHaveBeenOngoing" xlink:title="NumberOfMonthsThatSettlementActivitiesHaveBeenOngoing"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LossContingenciesLineItems" xlink:to="NumberOfMonthsThatSettlementActivitiesHaveBeenOngoing" xlink:title="definition: LossContingenciesLineItems to NumberOfMonthsThatSettlementActivitiesHaveBeenOngoing" order="3.1"/> |
| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_InterestInWell" xlink:label="InterestInWell" xlink:title="InterestInWell"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LossContingenciesLineItems" xlink:to="InterestInWell" xlink:title="definition: LossContingenciesLineItems to InterestInWell" order="15.1"/> |
| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_NumberOfPodsWithDepletedBattery" xlink:label="NumberOfPodsWithDepletedBattery" xlink:title="NumberOfPodsWithDepletedBattery"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LossContingenciesLineItems" xlink:to="NumberOfPodsWithDepletedBattery" xlink:title="definition: LossContingenciesLineItems to NumberOfPodsWithDepletedBattery" order="21.1"/> |
| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_NumberOfLouisianaFederalLawsuitsNotConsolidated" xlink:label="NumberOfLouisianaFederalLawsuitsNotConsolidated" xlink:title="NumberOfLouisianaFederalLawsuitsNotConsolidated"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LossContingenciesLineItems" xlink:to="NumberOfLouisianaFederalLawsuitsNotConsolidated" xlink:title="definition: LossContingenciesLineItems to NumberOfLouisianaFederalLawsuitsNotConsolidated" order="30.1"/> |
| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_NumberOfLouisianaParishesInPollutionComplaint" xlink:label="NumberOfLouisianaParishesInPollutionComplaint" xlink:title="NumberOfLouisianaParishesInPollutionComplaint"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LossContingenciesLineItems" xlink:to="NumberOfLouisianaParishesInPollutionComplaint" xlink:title="definition: LossContingenciesLineItems to NumberOfLouisianaParishesInPollutionComplaint" order="33.1"/> |
| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_NumberOfLawsuitsInFloridaStateCourtNotYetServed" xlink:label="NumberOfLawsuitsInFloridaStateCourtNotYetServed" xlink:title="NumberOfLawsuitsInFloridaStateCourtNotYetServed"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LossContingenciesLineItems" xlink:to="NumberOfLawsuitsInFloridaStateCourtNotYetServed" xlink:title="definition: LossContingenciesLineItems to NumberOfLawsuitsInFloridaStateCourtNotYetServed" order="31.1"/> |
| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_NumberOfMinutesTakenToNoteLossOfWellControl" xlink:label="NumberOfMinutesTakenToNoteLossOfWellControl" xlink:title="NumberOfMinutesTakenToNoteLossOfWellControl"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LossContingenciesLineItems" xlink:to="NumberOfMinutesTakenToNoteLossOfWellControl" xlink:title="definition: LossContingenciesLineItems to NumberOfMinutesTakenToNoteLossOfWellControl" order="23.1"/> |
| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_NumberOfDaysToFileNoticeAfterConclusionOfMdl" xlink:label="NumberOfDaysToFileNoticeAfterConclusionOfMdl" xlink:title="NumberOfDaysToFileNoticeAfterConclusionOfMdl"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LossContingenciesLineItems" xlink:to="NumberOfDaysToFileNoticeAfterConclusionOfMdl" xlink:title="definition: LossContingenciesLineItems to NumberOfDaysToFileNoticeAfterConclusionOfMdl" order="24.1"/> |
| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_NumberOfPhasesInvolvedInLimitationActionTrial" xlink:label="NumberOfPhasesInvolvedInLimitationActionTrial" xlink:title="NumberOfPhasesInvolvedInLimitationActionTrial"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LossContingenciesLineItems" xlink:to="NumberOfPhasesInvolvedInLimitationActionTrial" xlink:title="definition: LossContingenciesLineItems to NumberOfPhasesInvolvedInLimitationActionTrial" order="34.1"/> |
| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_GeneralLiabilityInsuranceProgramCoveredExpenses" xlink:label="GeneralLiabilityInsuranceProgramCoveredExpenses" xlink:title="GeneralLiabilityInsuranceProgramCoveredExpenses"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LossContingenciesLineItems" xlink:to="GeneralLiabilityInsuranceProgramCoveredExpenses" xlink:title="definition: LossContingenciesLineItems to GeneralLiabilityInsuranceProgramCoveredExpenses" order="41.1"/> |
| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_DiscontinuedOperationIncomeLossFromDiscontinuedOperationsBeforeIncomeTax" xlink:label="DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax_2" xlink:title="DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LossContingenciesLineItems" xlink:to="DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax_2" xlink:title="definition: LossContingenciesLineItems to DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax" order="36.1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_AccrualForEnvironmentalLossContingencies" xlink:label="AccrualForEnvironmentalLossContingencies" xlink:title="AccrualForEnvironmentalLossContingencies"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LossContingenciesLineItems" xlink:to="AccrualForEnvironmentalLossContingencies" xlink:title="definition: LossContingenciesLineItems to AccrualForEnvironmentalLossContingencies" use="optional" order="42.1"/> |
| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_NumberOfYearsPassedSinceAllegedRelease" xlink:label="NumberOfYearsPassedSinceAllegedRelease" xlink:title="NumberOfYearsPassedSinceAllegedRelease"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LossContingenciesLineItems" xlink:to="NumberOfYearsPassedSinceAllegedRelease" xlink:title="definition: LossContingenciesLineItems to NumberOfYearsPassedSinceAllegedRelease" use="optional" order="43.1"/> |
| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_NumberOfSuperfundSites" xlink:label="NumberOfSuperfundSites" xlink:title="NumberOfSuperfundSites"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LossContingenciesLineItems" xlink:to="NumberOfSuperfundSites" xlink:title="definition: LossContingenciesLineItems to NumberOfSuperfundSites" use="optional" order="44.1"/> |
| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_AccrualForSuperfundSites" xlink:label="AccrualForSuperfundSites" xlink:title="AccrualForSuperfundSites"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LossContingenciesLineItems" xlink:to="AccrualForSuperfundSites" xlink:title="definition: LossContingenciesLineItems to AccrualForSuperfundSites" use="optional" order="45.1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_GuaranteeObligationsLineItems" xlink:label="GuaranteeObligationsLineItems" xlink:title="GuaranteeObligationsLineItems"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_GuaranteeObligationsMaximumExposure" xlink:label="GuaranteeObligationsMaximumExposure" xlink:title="GuaranteeObligationsMaximumExposure"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="GuaranteeObligationsLineItems" xlink:to="GuaranteeObligationsMaximumExposure" xlink:title="definition: GuaranteeObligationsLineItems to GuaranteeObligationsMaximumExposure" order="2.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ScheduleOfGuaranteeObligationsTable" xlink:label="ScheduleOfGuaranteeObligationsTable" xlink:title="ScheduleOfGuaranteeObligationsTable"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="GuaranteeObligationsLineItems" xlink:to="ScheduleOfGuaranteeObligationsTable" xlink:title="definition: GuaranteeObligationsLineItems to ScheduleOfGuaranteeObligationsTable" order="1.0" t1:contextElement="segment"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_GuaranteeObligationsByNatureAxis" xlink:label="GuaranteeObligationsByNatureAxis" xlink:title="GuaranteeObligationsByNatureAxis"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="ScheduleOfGuaranteeObligationsTable" xlink:to="GuaranteeObligationsByNatureAxis" xlink:title="definition: ScheduleOfGuaranteeObligationsTable to GuaranteeObligationsByNatureAxis" order="1.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_GuaranteeObligationsNatureDomain" xlink:label="GuaranteeObligationsNatureDomain" xlink:title="GuaranteeObligationsNatureDomain"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="GuaranteeObligationsByNatureAxis" xlink:to="GuaranteeObligationsNatureDomain" xlink:title="definition: GuaranteeObligationsByNatureAxis to GuaranteeObligationsNatureDomain" order="1.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_GuaranteeObligationsNatureDomain" xlink:label="GuaranteeObligationsNatureDomain_2" xlink:title="GuaranteeObligationsNatureDomain"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="GuaranteeObligationsByNatureAxis" xlink:to="GuaranteeObligationsNatureDomain_2" xlink:title="definition: GuaranteeObligationsByNatureAxis to GuaranteeObligationsNatureDomain_2" priority="1" order="2.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_PerformanceGuaranteeMember" xlink:label="PerformanceGuaranteeMember" xlink:title="PerformanceGuaranteeMember"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="GuaranteeObligationsNatureDomain" xlink:to="PerformanceGuaranteeMember" xlink:title="definition: GuaranteeObligationsNatureDomain to PerformanceGuaranteeMember" order="2.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_FinancialGuaranteeMember" xlink:label="FinancialGuaranteeMember" xlink:title="FinancialGuaranteeMember"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="GuaranteeObligationsNatureDomain" xlink:to="FinancialGuaranteeMember" xlink:title="definition: GuaranteeObligationsNatureDomain to FinancialGuaranteeMember" order="1.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_OperatingLeasesRentExpenseNet" xlink:label="OperatingLeasesRentExpenseNet" xlink:title="OperatingLeasesRentExpenseNet"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="GuaranteeObligationsLineItems" xlink:to="OperatingLeasesRentExpenseNet" xlink:title="definition: GuaranteeObligationsLineItems to OperatingLeasesRentExpenseNet" use="optional" order="3.0"/> |
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| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis" xlink:to="DefinedBenefitPlansDomain_2" xlink:title="definition: DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis to DefinedBenefitPlansDomain_2" priority="1" order="2.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_UnitedStatesPensionPlansOfUSEntityDefinedBenefitMember" xlink:label="UnitedStatesPensionPlansOfUSEntityDefinedBenefitMember" xlink:title="UnitedStatesPensionPlansOfUSEntityDefinedBenefitMember"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DefinedBenefitPlansDomain" xlink:to="UnitedStatesPensionPlansOfUSEntityDefinedBenefitMember" xlink:title="definition: DefinedBenefitPlansDomain to UnitedStatesPensionPlansOfUSEntityDefinedBenefitMember" order="1.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ForeignPensionPlansDefinedBenefitMember" xlink:label="ForeignPensionPlansDefinedBenefitMember" xlink:title="ForeignPensionPlansDefinedBenefitMember"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DefinedBenefitPlansDomain" xlink:to="ForeignPensionPlansDefinedBenefitMember" xlink:title="definition: DefinedBenefitPlansDomain to ForeignPensionPlansDefinedBenefitMember" order="2.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ClassOfStockLineItems" xlink:label="ClassOfStockLineItems" xlink:title="ClassOfStockLineItems"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_CommonStockSharesIssued" xlink:label="CommonStockSharesIssued" xlink:title="CommonStockSharesIssued"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ClassOfStockLineItems" xlink:to="CommonStockSharesIssued" xlink:title="definition: ClassOfStockLineItems to CommonStockSharesIssued" order="2.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_TreasuryStockShares" xlink:label="TreasuryStockShares" xlink:title="TreasuryStockShares"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ClassOfStockLineItems" xlink:to="TreasuryStockShares" xlink:title="definition: ClassOfStockLineItems to TreasuryStockShares" order="3.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_CommonStockSharesOutstanding" xlink:label="CommonStockSharesOutstanding" xlink:title="CommonStockSharesOutstanding"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ClassOfStockLineItems" xlink:to="CommonStockSharesOutstanding" xlink:title="definition: ClassOfStockLineItems to CommonStockSharesOutstanding" order="4.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StockRepurchaseProgramAuthorizedAmount" xlink:label="StockRepurchaseProgramAuthorizedAmount" xlink:title="StockRepurchaseProgramAuthorizedAmount"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ClassOfStockLineItems" xlink:to="StockRepurchaseProgramAuthorizedAmount" xlink:title="definition: ClassOfStockLineItems to StockRepurchaseProgramAuthorizedAmount" order="5.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount" xlink:label="StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount" xlink:title="StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ClassOfStockLineItems" xlink:to="StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount" xlink:title="definition: ClassOfStockLineItems to StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount" order="6.0"/> |
| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_TreasuryStockSharesAcquiredFromInception" xlink:label="TreasuryStockSharesAcquiredFromInception" xlink:title="TreasuryStockSharesAcquiredFromInception"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ClassOfStockLineItems" xlink:to="TreasuryStockSharesAcquiredFromInception" xlink:title="definition: ClassOfStockLineItems to TreasuryStockSharesAcquiredFromInception" order="7.0"/> |
| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_TreasuryStockValueAcquiredCostMethodFromInception" xlink:label="TreasuryStockValueAcquiredCostMethodFromInception" xlink:title="TreasuryStockValueAcquiredCostMethodFromInception"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ClassOfStockLineItems" xlink:to="TreasuryStockValueAcquiredCostMethodFromInception" xlink:title="definition: ClassOfStockLineItems to TreasuryStockValueAcquiredCostMethodFromInception" order="8.0"/> |
| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_TreasuryStockAcquiredAverageCostPerShareFromInception" xlink:label="TreasuryStockAcquiredAverageCostPerShareFromInception" xlink:title="TreasuryStockAcquiredAverageCostPerShareFromInception"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ClassOfStockLineItems" xlink:to="TreasuryStockAcquiredAverageCostPerShareFromInception" xlink:title="definition: ClassOfStockLineItems to TreasuryStockAcquiredAverageCostPerShareFromInception" order="9.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_TreasuryStockSharesAcquired" xlink:label="TreasuryStockSharesAcquired" xlink:title="TreasuryStockSharesAcquired"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ClassOfStockLineItems" xlink:to="TreasuryStockSharesAcquired" xlink:title="definition: ClassOfStockLineItems to TreasuryStockSharesAcquired" order="10.0"/> |
| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_TreasuryStockValueAcquiredCostMethodUnderRepurchaseProgram" xlink:label="TreasuryStockValueAcquiredCostMethodUnderRepurchaseProgram" xlink:title="TreasuryStockValueAcquiredCostMethodUnderRepurchaseProgram"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ClassOfStockLineItems" xlink:to="TreasuryStockValueAcquiredCostMethodUnderRepurchaseProgram" xlink:title="definition: ClassOfStockLineItems to TreasuryStockValueAcquiredCostMethodUnderRepurchaseProgram" order="11.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_TreasuryStockAcquiredAverageCostPerShare" xlink:label="TreasuryStockAcquiredAverageCostPerShare" xlink:title="TreasuryStockAcquiredAverageCostPerShare"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ClassOfStockLineItems" xlink:to="TreasuryStockAcquiredAverageCostPerShare" xlink:title="definition: ClassOfStockLineItems to TreasuryStockAcquiredAverageCostPerShare" order="12.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ScheduleOfStockByClassTable" xlink:label="ScheduleOfStockByClassTable" xlink:title="ScheduleOfStockByClassTable"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="ClassOfStockLineItems" xlink:to="ScheduleOfStockByClassTable" xlink:title="definition: ClassOfStockLineItems to ScheduleOfStockByClassTable" order="1.0" t1:contextElement="segment"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StatementClassOfStockAxis" xlink:label="StatementClassOfStockAxis" xlink:title="StatementClassOfStockAxis"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="ScheduleOfStockByClassTable" xlink:to="StatementClassOfStockAxis" xlink:title="definition: ScheduleOfStockByClassTable to StatementClassOfStockAxis" order="1.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ClassOfStockDomain" xlink:label="ClassOfStockDomain" xlink:title="ClassOfStockDomain"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="StatementClassOfStockAxis" xlink:to="ClassOfStockDomain" xlink:title="definition: StatementClassOfStockAxis to ClassOfStockDomain" order="1.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ClassOfStockDomain" xlink:label="ClassOfStockDomain_2" xlink:title="ClassOfStockDomain"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="StatementClassOfStockAxis" xlink:to="ClassOfStockDomain_2" xlink:title="definition: StatementClassOfStockAxis to ClassOfStockDomain_2" priority="1" order="2.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_CommonStockMember" xlink:label="CommonStockMember" xlink:title="CommonStockMember"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ClassOfStockDomain" xlink:to="CommonStockMember" xlink:title="definition: ClassOfStockDomain to CommonStockMember" order="1.0"/> |
| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_NumberOfDebtInstrumentsWithRelatedInterestRateSwaps" xlink:label="NumberOfDebtInstrumentsWithRelatedInterestRateSwaps" xlink:title="NumberOfDebtInstrumentsWithRelatedInterestRateSwaps"/> |
| | </link:definitionLink> |
| <link:definitionLink xlink:type="extended" xlink:role="http://halliburton.com/role/ShareholdersEquityAndStockIncentivePlansStockIncentivePlansDetails"> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_AllocatedShareBasedCompensationExpense" xlink:label="AllocatedShareBasedCompensationExpense" xlink:title="AllocatedShareBasedCompensationExpense"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="AllocatedShareBasedCompensationExpense" xlink:title="definition: ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems to AllocatedShareBasedCompensationExpense" order="2.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense" xlink:label="EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense" xlink:title="EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense" xlink:title="definition: ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems to EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense" order="3.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_AllocatedShareBasedCompensationExpenseNetOfTax" xlink:label="AllocatedShareBasedCompensationExpenseNetOfTax" xlink:title="AllocatedShareBasedCompensationExpenseNetOfTax"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="AllocatedShareBasedCompensationExpenseNetOfTax" xlink:title="definition: ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems to AllocatedShareBasedCompensationExpenseNetOfTax" order="4.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized" xlink:title="definition: ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems to ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized" order="5.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant" xlink:title="definition: ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems to ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant" order="6.0"/> |
| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberQuarterWithinFiscalYearThatStockOptionsAreIssued" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberQuarterWithinFiscalYearThatStockOptionsAreIssued" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberQuarterWithinFiscalYearThatStockOptionsAreIssued"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberQuarterWithinFiscalYearThatStockOptionsAreIssued" xlink:title="definition: ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems to ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberQuarterWithinFiscalYearThatStockOptionsAreIssued" order="7.0"/> |
| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_ShareBasedCompensationArrangementByShareBasedPaymentAwardVestingPeriodMinimumRange" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardVestingPeriodMinimumRange" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardVestingPeriodMinimumRange"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="ShareBasedCompensationArrangementByShareBasedPaymentAwardVestingPeriodMinimumRange" xlink:title="definition: ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems to ShareBasedCompensationArrangementByShareBasedPaymentAwardVestingPeriodMinimumRange" order="8.0"/> |
| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_ShareBasedCompensationArrangementByShareBasedPaymentAwardVestingPeriodMaximumRange" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardVestingPeriodMaximumRange" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardVestingPeriodMaximumRange"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="ShareBasedCompensationArrangementByShareBasedPaymentAwardVestingPeriodMaximumRange" xlink:title="definition: ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems to ShareBasedCompensationArrangementByShareBasedPaymentAwardVestingPeriodMaximumRange" order="9.0"/> |
| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardExpirationFromDateOfGrant" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardExpirationFromDateOfGrant" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardExpirationFromDateOfGrant"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardExpirationFromDateOfGrant" xlink:title="definition: ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems to ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardExpirationFromDateOfGrant" order="10.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" xlink:title="definition: ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems to ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" order="11.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod" xlink:title="definition: ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems to ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod" order="12.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised" xlink:label="StockIssuedDuringPeriodSharesStockOptionsExercised" xlink:title="StockIssuedDuringPeriodSharesStockOptionsExercised"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="StockIssuedDuringPeriodSharesStockOptionsExercised" xlink:title="definition: ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems to StockIssuedDuringPeriodSharesStockOptionsExercised" order="13.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod" xlink:title="definition: ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems to ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod" order="14.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice" xlink:title="definition: ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems to ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice" order="15.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice" xlink:title="definition: ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems to ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice" order="16.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice"/> |
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| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" xlink:title="definition: ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems to ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" order="45.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue" xlink:title="definition: ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems to ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue" order="46.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriodWeightedAverageGrantDateFairValue" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriodWeightedAverageGrantDateFairValue" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriodWeightedAverageGrantDateFairValue"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriodWeightedAverageGrantDateFairValue" xlink:title="definition: ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems to ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriodWeightedAverageGrantDateFairValue" order="47.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue" xlink:title="definition: ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems to ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue" order="48.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumEmployeeSubscriptionRate" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumEmployeeSubscriptionRate" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumEmployeeSubscriptionRate"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumEmployeeSubscriptionRate" xlink:title="definition: ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems to ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumEmployeeSubscriptionRate" order="49.0"/> |
| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_ShareBasedCompensationArrangementByShareBasedCompensationPlanNumberOfMonthsOfEachOfferingPeriod" xlink:label="ShareBasedCompensationArrangementByShareBasedCompensationPlanNumberOfMonthsOfEachOfferingPeriod" xlink:title="ShareBasedCompensationArrangementByShareBasedCompensationPlanNumberOfMonthsOfEachOfferingPeriod"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="ShareBasedCompensationArrangementByShareBasedCompensationPlanNumberOfMonthsOfEachOfferingPeriod" xlink:title="definition: ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems to ShareBasedCompensationArrangementByShareBasedCompensationPlanNumberOfMonthsOfEachOfferingPeriod" order="50.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardDiscountFromMarketPriceOfferingDate" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardDiscountFromMarketPriceOfferingDate" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardDiscountFromMarketPriceOfferingDate"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="ShareBasedCompensationArrangementByShareBasedPaymentAwardDiscountFromMarketPriceOfferingDate" xlink:title="definition: ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems to ShareBasedCompensationArrangementByShareBasedPaymentAwardDiscountFromMarketPriceOfferingDate" order="51.0"/> |
| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_CumulativeNumberOfSharesSoldThroughPlan" xlink:label="CumulativeNumberOfSharesSoldThroughPlan" xlink:title="CumulativeNumberOfSharesSoldThroughPlan"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="CumulativeNumberOfSharesSoldThroughPlan" xlink:title="definition: ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems to CumulativeNumberOfSharesSoldThroughPlan" order="52.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" xlink:label="ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" xlink:title="ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" xlink:title="definition: ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems to ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" order="1.0" t1:contextElement="segment"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardAwardTypeAndPlanNameAxis" xlink:label="ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardAwardTypeAndPlanNameAxis" xlink:title="ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardAwardTypeAndPlanNameAxis"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" xlink:to="ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardAwardTypeAndPlanNameAxis" xlink:title="definition: ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable to ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardAwardTypeAndPlanNameAxis" order="1.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:label="ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:title="ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardAwardTypeAndPlanNameAxis" xlink:to="ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:title="definition: ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardAwardTypeAndPlanNameAxis to ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" order="1.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:label="ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_2" xlink:title="ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardAwardTypeAndPlanNameAxis" xlink:to="ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_2" xlink:title="definition: ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardAwardTypeAndPlanNameAxis to ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_2" priority="1" order="2.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_RestrictedStockMember" xlink:label="RestrictedStockMember" xlink:title="RestrictedStockMember"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:to="RestrictedStockMember" xlink:title="definition: ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain to RestrictedStockMember" order="3.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StockOptionsMember" xlink:label="StockOptionsMember" xlink:title="StockOptionsMember"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:to="StockOptionsMember" xlink:title="definition: ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain to StockOptionsMember" order="2.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StockCompensationPlanMember" xlink:label="StockCompensationPlanMember" xlink:title="StockCompensationPlanMember"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:to="StockCompensationPlanMember" xlink:title="definition: ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain to StockCompensationPlanMember" order="1.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_EmployeeStockMember" xlink:label="EmployeeStockMember" xlink:title="EmployeeStockMember"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:to="EmployeeStockMember" xlink:title="definition: ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain to EmployeeStockMember" order="4.0"/> |
| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_EmployeeStockPurchasePlanByOfferingAxis" xlink:label="EmployeeStockPurchasePlanByOfferingAxis" xlink:title="EmployeeStockPurchasePlanByOfferingAxis"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" xlink:to="EmployeeStockPurchasePlanByOfferingAxis" xlink:title="definition: ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable to EmployeeStockPurchasePlanByOfferingAxis" order="2.0"/> |
| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_EmployeeStockPurchasePlanByOfferingDomain" xlink:label="EmployeeStockPurchasePlanByOfferingDomain" xlink:title="EmployeeStockPurchasePlanByOfferingDomain"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="EmployeeStockPurchasePlanByOfferingAxis" xlink:to="EmployeeStockPurchasePlanByOfferingDomain" xlink:title="definition: EmployeeStockPurchasePlanByOfferingAxis to EmployeeStockPurchasePlanByOfferingDomain" order="1.0"/> |
| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_EmployeeStockPurchasePlanByOfferingDomain" xlink:label="EmployeeStockPurchasePlanByOfferingDomain_2" xlink:title="EmployeeStockPurchasePlanByOfferingDomain"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="EmployeeStockPurchasePlanByOfferingAxis" xlink:to="EmployeeStockPurchasePlanByOfferingDomain_2" xlink:title="definition: EmployeeStockPurchasePlanByOfferingAxis to EmployeeStockPurchasePlanByOfferingDomain_2" priority="1" order="2.0"/> |
| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_OfferingPeriodJuly1ThroughDecember31Member" xlink:label="OfferingPeriodJuly1ThroughDecember31Member" xlink:title="OfferingPeriodJuly1ThroughDecember31Member"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="EmployeeStockPurchasePlanByOfferingDomain" xlink:to="OfferingPeriodJuly1ThroughDecember31Member" xlink:title="definition: EmployeeStockPurchasePlanByOfferingDomain to OfferingPeriodJuly1ThroughDecember31Member" order="1.0"/> |
| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_OfferingPeriodJanuary1ThroughJune30Member" xlink:label="OfferingPeriodJanuary1ThroughJune30Member" xlink:title="OfferingPeriodJanuary1ThroughJune30Member"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="EmployeeStockPurchasePlanByOfferingDomain" xlink:to="OfferingPeriodJanuary1ThroughJune30Member" xlink:title="definition: EmployeeStockPurchasePlanByOfferingDomain to OfferingPeriodJanuary1ThroughJune30Member" order="2.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ShareBasedGoodsAndNonemployeeServicesTransactionLineItems" xlink:label="ShareBasedGoodsAndNonemployeeServicesTransactionLineItems" xlink:title="ShareBasedGoodsAndNonemployeeServicesTransactionLineItems"/> |
| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_ShareBasedGoodsAndNonemployeeServicesTransactionAwardVestingPeriod" xlink:label="ShareBasedGoodsAndNonemployeeServicesTransactionAwardVestingPeriod" xlink:title="ShareBasedGoodsAndNonemployeeServicesTransactionAwardVestingPeriod"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ShareBasedGoodsAndNonemployeeServicesTransactionLineItems" xlink:to="ShareBasedGoodsAndNonemployeeServicesTransactionAwardVestingPeriod" xlink:title="definition: ShareBasedGoodsAndNonemployeeServicesTransactionLineItems to ShareBasedGoodsAndNonemployeeServicesTransactionAwardVestingPeriod" order="2.0"/> |
| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_ShareBasedGoodsAndNonemployeeServicesTransactionAnnualNumberOfSharesAwardedAsCompensation" xlink:label="ShareBasedGoodsAndNonemployeeServicesTransactionAnnualNumberOfSharesAwardedAsCompensation" xlink:title="ShareBasedGoodsAndNonemployeeServicesTransactionAnnualNumberOfSharesAwardedAsCompensation"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ShareBasedGoodsAndNonemployeeServicesTransactionLineItems" xlink:to="ShareBasedGoodsAndNonemployeeServicesTransactionAnnualNumberOfSharesAwardedAsCompensation" xlink:title="definition: ShareBasedGoodsAndNonemployeeServicesTransactionLineItems to ShareBasedGoodsAndNonemployeeServicesTransactionAnnualNumberOfSharesAwardedAsCompensation" order="3.0"/> |
| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_ShareBasedGoodsAndNonemployeeServicesTransactionUnrecognizedCompensationCostsOnNonvestedAwardPeriodOfRecognitionDescription" xlink:label="ShareBasedGoodsAndNonemployeeServicesTransactionUnrecognizedCompensationCostsOnNonvestedAwardPeriodOfRecognitionDescription" xlink:title="ShareBasedGoodsAndNonemployeeServicesTransactionUnrecognizedCompensationCostsOnNonvestedAwardPeriodOfRecognitionDescription"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ShareBasedGoodsAndNonemployeeServicesTransactionLineItems" xlink:to="ShareBasedGoodsAndNonemployeeServicesTransactionUnrecognizedCompensationCostsOnNonvestedAwardPeriodOfRecognitionDescription" xlink:title="definition: ShareBasedGoodsAndNonemployeeServicesTransactionLineItems to ShareBasedGoodsAndNonemployeeServicesTransactionUnrecognizedCompensationCostsOnNonvestedAwardPeriodOfRecognitionDescription" order="4.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ShareBasedGoodsAndNonemployeeServicesTransactionSharesApprovedForIssuance" xlink:label="ShareBasedGoodsAndNonemployeeServicesTransactionSharesApprovedForIssuance" xlink:title="ShareBasedGoodsAndNonemployeeServicesTransactionSharesApprovedForIssuance"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ShareBasedGoodsAndNonemployeeServicesTransactionLineItems" xlink:to="ShareBasedGoodsAndNonemployeeServicesTransactionSharesApprovedForIssuance" xlink:title="definition: ShareBasedGoodsAndNonemployeeServicesTransactionLineItems to ShareBasedGoodsAndNonemployeeServicesTransactionSharesApprovedForIssuance" order="5.0"/> |
| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_ShareBasedGoodsAndNonemployeeServicesTransactionQuantityOfSecuritiesIssuedSinceInception" xlink:label="ShareBasedGoodsAndNonemployeeServicesTransactionQuantityOfSecuritiesIssuedSinceInception" xlink:title="ShareBasedGoodsAndNonemployeeServicesTransactionQuantityOfSecuritiesIssuedSinceInception"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ShareBasedGoodsAndNonemployeeServicesTransactionLineItems" xlink:to="ShareBasedGoodsAndNonemployeeServicesTransactionQuantityOfSecuritiesIssuedSinceInception" xlink:title="definition: ShareBasedGoodsAndNonemployeeServicesTransactionLineItems to ShareBasedGoodsAndNonemployeeServicesTransactionQuantityOfSecuritiesIssuedSinceInception" order="6.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ShareBasedGoodsAndNonemployeeServicesTransactionQuantityOfSecuritiesIssued" xlink:label="ShareBasedGoodsAndNonemployeeServicesTransactionQuantityOfSecuritiesIssued" xlink:title="ShareBasedGoodsAndNonemployeeServicesTransactionQuantityOfSecuritiesIssued"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ShareBasedGoodsAndNonemployeeServicesTransactionLineItems" xlink:to="ShareBasedGoodsAndNonemployeeServicesTransactionQuantityOfSecuritiesIssued" xlink:title="definition: ShareBasedGoodsAndNonemployeeServicesTransactionLineItems to ShareBasedGoodsAndNonemployeeServicesTransactionQuantityOfSecuritiesIssued" order="7.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ScheduleOfShareBasedGoodsAndNonemployeeServicesTransactionTable" xlink:label="ScheduleOfShareBasedGoodsAndNonemployeeServicesTransactionTable" xlink:title="ScheduleOfShareBasedGoodsAndNonemployeeServicesTransactionTable"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="ShareBasedGoodsAndNonemployeeServicesTransactionLineItems" xlink:to="ScheduleOfShareBasedGoodsAndNonemployeeServicesTransactionTable" xlink:title="definition: ShareBasedGoodsAndNonemployeeServicesTransactionLineItems to ScheduleOfShareBasedGoodsAndNonemployeeServicesTransactionTable" order="1.0" t1:contextElement="segment"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="ScheduleOfShareBasedGoodsAndNonemployeeServicesTransactionTable" xlink:to="ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardAwardTypeAndPlanNameAxis" xlink:title="definition: ScheduleOfShareBasedGoodsAndNonemployeeServicesTransactionTable to ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardAwardTypeAndPlanNameAxis" order="2.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ShareBasedGoodsAndNonemployeeServicesTransactionBySupplierAxis" xlink:label="ShareBasedGoodsAndNonemployeeServicesTransactionBySupplierAxis" xlink:title="ShareBasedGoodsAndNonemployeeServicesTransactionBySupplierAxis"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="ScheduleOfShareBasedGoodsAndNonemployeeServicesTransactionTable" xlink:to="ShareBasedGoodsAndNonemployeeServicesTransactionBySupplierAxis" xlink:title="definition: ScheduleOfShareBasedGoodsAndNonemployeeServicesTransactionTable to ShareBasedGoodsAndNonemployeeServicesTransactionBySupplierAxis" order="1.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ShareBasedGoodsAndNonemployeeServicesTransactionSupplierDomain" xlink:label="ShareBasedGoodsAndNonemployeeServicesTransactionSupplierDomain" xlink:title="ShareBasedGoodsAndNonemployeeServicesTransactionSupplierDomain"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="ShareBasedGoodsAndNonemployeeServicesTransactionBySupplierAxis" xlink:to="ShareBasedGoodsAndNonemployeeServicesTransactionSupplierDomain" xlink:title="definition: ShareBasedGoodsAndNonemployeeServicesTransactionBySupplierAxis to ShareBasedGoodsAndNonemployeeServicesTransactionSupplierDomain" order="1.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ShareBasedGoodsAndNonemployeeServicesTransactionSupplierDomain" xlink:label="ShareBasedGoodsAndNonemployeeServicesTransactionSupplierDomain_2" xlink:title="ShareBasedGoodsAndNonemployeeServicesTransactionSupplierDomain"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="ShareBasedGoodsAndNonemployeeServicesTransactionBySupplierAxis" xlink:to="ShareBasedGoodsAndNonemployeeServicesTransactionSupplierDomain_2" xlink:title="definition: ShareBasedGoodsAndNonemployeeServicesTransactionBySupplierAxis to ShareBasedGoodsAndNonemployeeServicesTransactionSupplierDomain_2" priority="1" order="2.0"/> |
| | <link:loc xlink:type="locator" xlink:href="hal-20111231.xsd#hal_NonEmployeeDirectorsMember" xlink:label="NonEmployeeDirectorsMember" xlink:title="NonEmployeeDirectorsMember"/> |
| | <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ShareBasedGoodsAndNonemployeeServicesTransactionSupplierDomain" xlink:to="NonEmployeeDirectorsMember" xlink:title="definition: ShareBasedGoodsAndNonemployeeServicesTransactionSupplierDomain to NonEmployeeDirectorsMember" order="1.0"/> |
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