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  <xs:element id="hal_ETRReconciliationNetOperatingLossInflationAdjustmentAmount" abstract="false" name="ETRReconciliationNetOperatingLossInflationAdjustmentAmount" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="hal_ETRReconciliationMiscellaneousExpenseincomeAmount" abstract="false" name="ETRReconciliationMiscellaneousExpenseincomeAmount" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="hal_ETRReconciliationDividendsAmount" abstract="false" name="ETRReconciliationDividendsAmount" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="hal_ETRReconciliationForeignExchangeinflationAdjustmentAmount" abstract="false" name="ETRReconciliationForeignExchangeinflationAdjustmentAmount" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="hal_DeferredTaxAssetsRoyaltyPrepayments" abstract="false" name="DeferredTaxAssetsRoyaltyPrepayments" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="hal_ForeignBranchDeferredActivityAndUnrecognizedTaxBenefits" abstract="false" name="ForeignBranchDeferredActivityAndUnrecognizedTaxBenefits" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="hal_DeferredTaxAssetsEstimatedOperatingLossCarryforwardsDomestic" abstract="false" name="DeferredTaxAssetsEstimatedOperatingLossCarryforwardsDomestic" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="hal_DeferredTaxAssetsEstimatedOperatingLossCarryforwardsForeign" abstract="false" name="DeferredTaxAssetsEstimatedOperatingLossCarryforwardsForeign" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="hal_DeferredTaxAssetsEstimatedTaxCreditCarryforwardsForeign" abstract="false" name="DeferredTaxAssetsEstimatedTaxCreditCarryforwardsForeign" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="hal_DeferredTaxAssetsEstimatedTaxCreditCarryforwardsResearch" abstract="false" name="DeferredTaxAssetsEstimatedTaxCreditCarryforwardsResearch" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="hal_DeferredTaxAssetsEstimatedOperatingLossCarryForwardsAndTaxCreditCarryforwardsSubjectToExpiration" abstract="false" name="DeferredTaxAssetsEstimatedOperatingLossCarryForwardsAndTaxCreditCarryforwardsSubjectToExpiration" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="hal_TaxInterestAndPenaltiesRollForward" abstract="true" name="TaxInterestAndPenaltiesRollForward" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="hal_UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccruedIncreaseDecreaseResultingFromPriorPeriodTaxPositions" abstract="false" name="UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccruedIncreaseDecreaseResultingFromPriorPeriodTaxPositions" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="hal_UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccruedIncreaseDecreaseResultingFromCurrentPeriodTaxPositions" abstract="false" name="UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccruedIncreaseDecreaseResultingFromCurrentPeriodTaxPositions" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="hal_UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccruedDecreasesResultingFromSettlementsWithTaxingAuthorities" abstract="false" name="UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccruedDecreasesResultingFromSettlementsWithTaxingAuthorities" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="hal_UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccruedReductionsResultingFromLapseOfApplicableStatuteOfLimitations" abstract="false" name="UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccruedReductionsResultingFromLapseOfApplicableStatuteOfLimitations" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="hal_A2016BakerHughesMergerTerminationFee" abstract="false" name="A2016BakerHughesMergerTerminationFee" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="hal_NumberOfSharesOfCommonStockRepurchasedFromInceptionInShares" abstract="false" name="NumberOfSharesOfCommonStockRepurchasedFromInceptionInShares" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="hal_ApproximateValueOfSharesOfCommonStockRepurchasedFromInception" abstract="false" name="ApproximateValueOfSharesOfCommonStockRepurchasedFromInception" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="hal_AccumulatedOtherComprehensiveIncomeLossOtherNetOfTax" abstract="false" name="AccumulatedOtherComprehensiveIncomeLossOtherNetOfTax" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="hal_ExerciseOfStockOptionsMember" abstract="true" name="ExerciseOfStockOptionsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="hal_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardExpirationFromDateOfGrant" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardExpirationFromDateOfGrant" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="hal_EmployeeStockPurchasePlanAbstract" abstract="true" name="EmployeeStockPurchasePlanAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="hal_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfOfferingPeriods" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfOfferingPeriods" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="hal_CumulativeNumberOfSharesSoldThroughPlan" abstract="false" name="CumulativeNumberOfSharesSoldThroughPlan" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="hal_SharesAvailableForFutureIssuanceThroughThePlan" abstract="false" name="SharesAvailableForFutureIssuanceThroughThePlan" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="hal_PotentiallyDilutiveSecuritiesDuringPeriod" abstract="false" name="PotentiallyDilutiveSecuritiesDuringPeriod" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="hal_CDSContractAMember" abstract="true" name="CDSContractAMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="hal_CDSContractBMember" abstract="true" name="CDSContractBMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="hal_CDSContractCMember" abstract="true" name="CDSContractCMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="hal_Numberofdaysfromperiodend" abstract="false" name="Numberofdaysfromperiodend" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="hal_MaximumTermOfCurrencyDerivativeInstruments" abstract="false" name="MaximumTermOfCurrencyDerivativeInstruments" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="hal_UnitedKingdomPensionPlanMember" abstract="true" name="UnitedKingdomPensionPlanMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="hal_BuyInAnnuityInsuranceContractMember" abstract="true" name="BuyInAnnuityInsuranceContractMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="hal_DefinedBenefitPlanPercentageOfInternationalPensionPlanMadeUpByUnitedKingdomPensionPlanPercentage" abstract="false" name="DefinedBenefitPlanPercentageOfInternationalPensionPlanMadeUpByUnitedKingdomPensionPlanPercentage" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
</xs:schema>
