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  <xsd:element id="esv_FiniteLivedIntangibleLiabilitiesGross" name="FiniteLivedIntangibleLiabilitiesGross" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="esv_FivePointSevenFivePercentSeniorNotesMember" name="FivePointSevenFivePercentSeniorNotesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="esv_FivePointSevenFivePercentSeniorNotesMemberDomain" name="FivePointSevenFivePercentSeniorNotesMemberDomain" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="esv_FivePointTwoPercentSeniorNotesMember" name="FivePointTwoPercentSeniorNotesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="esv_FiveyearcreditfacilityMember" name="FiveyearcreditfacilityMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="esv_FloatersMember" name="FloatersMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="esv_ForeignCurrencyForwardContractsCurrentMember" name="ForeignCurrencyForwardContractsCurrentMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="esv_ForeignCurrencyForwardContractsNoncurrentMember" name="ForeignCurrencyForwardContractsNoncurrentMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="esv_FourPointFivePercentSeniorNotesMemberMember" name="FourPointFivePercentSeniorNotesMemberMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="esv_FourPointSevenZeroPercentSeniorNotesDueTwoThousandTwentyOneMember" name="FourPointSevenZeroPercentSeniorNotesDueTwoThousandTwentyOneMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="esv_FourPointSixFivePercentBondsDueTwoThousandTwentyMember" name="FourPointSixFivePercentBondsDueTwoThousandTwentyMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="esv_FourPointSixFivePercentMarineAdministrationBondsIncludingCurrentMaturitiesMember" name="FourPointSixFivePercentMarineAdministrationBondsIncludingCurrentMaturitiesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="esv_FourPointThreeThreePercentMarineAdministrationBondsIncludingCurrentMaturitiesMember" name="FourPointThreeThreePercentMarineAdministrationBondsIncludingCurrentMaturitiesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="esv_FourPointThreeThreePercentNotesDueTwoThousandSixteenMember" name="FourPointThreeThreePercentNotesDueTwoThousandSixteenMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="esv_FourPointThreeThreePercentandFourPointSixFivePercentMaritimeAdministrationBondsMember" name="FourPointThreeThreePercentandFourPointSixFivePercentMaritimeAdministrationBondsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="esv_GeographicAreasMember" name="GeographicAreasMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="esv_ImpairmentimpactAxis" name="ImpairmentimpactAxis" nillable="true" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="esv_ImpairmentimpactDomain" name="ImpairmentimpactDomain" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="esv_ImpairmentimpactMember" name="ImpairmentimpactMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="esv_ImpairmentofLongLivedAssets" name="ImpairmentofLongLivedAssets" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="esv_ImpairmentofLongLivedAssetsAxis" name="ImpairmentofLongLivedAssetsAxis" nillable="true" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="esv_ImpairmentofLongLivedAssetsDomain" name="ImpairmentofLongLivedAssetsDomain" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="esv_ImpairmentofLongLivedAssetstobeDisposedofNetofTaxBenefit" name="ImpairmentofLongLivedAssetstobeDisposedofNetofTaxBenefit" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="esv_ImpairmentofLongLivedAssetstobeDisposedofTaxBenefit" name="ImpairmentofLongLivedAssetstobeDisposedofTaxBenefit" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="esv_IncomeLossFromContinuingOperationsPortionAttributableToNoncontrollingInterest" name="IncomeLossFromContinuingOperationsPortionAttributableToNoncontrollingInterest" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="esv_IncomeLossfromContinuingOperationsAttributabletoParentAvailabletoCommonStockholders" name="IncomeLossfromContinuingOperationsAttributabletoParentAvailabletoCommonStockholders" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="esv_IncomeTaxExpenseBenefitDiscreteItem" name="IncomeTaxExpenseBenefitDiscreteItem" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="esv_IncomeTaxLiabilityTransfersToSubsidiaryGains" name="IncomeTaxLiabilityTransfersToSubsidiaryGains" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="esv_IndefinitelyReinvestedUndistributedSubsidiaryEarnings" name="IndefinitelyReinvestedUndistributedSubsidiaryEarnings" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="esv_IndonesianRupiahHedgesOutstanding" name="IndonesianRupiahHedgesOutstanding" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="esv_IntangibleAssetsAccumulatedAmortizationRollForward" name="IntangibleAssetsAccumulatedAmortizationRollForward" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="esv_IntangibleAssetsNetCarryingAmountRollForward" name="IntangibleAssetsNetCarryingAmountRollForward" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="esv_IntangibleLiabilitiesAccumulatedAmortizationRollForward" name="IntangibleLiabilitiesAccumulatedAmortizationRollForward" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="esv_IntangibleLiabilitiesNetCarryingAmountRollForward" name="IntangibleLiabilitiesNetCarryingAmountRollForward" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="esv_IntangibleLiabilitiesNetExcludingGoodwill" name="IntangibleLiabilitiesNetExcludingGoodwill" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="esv_IntangibleLiabilitiesNoncurrent" name="IntangibleLiabilitiesNoncurrent" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="esv_JackupRigsMember" name="JackupRigsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="esv_JackupsMember" name="JackupsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="esv_LiabilitiesCurrentOther" name="LiabilitiesCurrentOther" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="esv_LiabilityCoverageLimitWreckageAndDebrisRemovalCosts" name="LiabilityCoverageLimitWreckageAndDebrisRemovalCosts" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="esv_LiabilityInsuranceSelfInsuredRetentionForEachOccurrenceThereafter" name="LiabilityInsuranceSelfInsuredRetentionForEachOccurrenceThereafter" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="esv_LiabilityInsuranceSelfInsuredRetentionPerMultipleOccurrence" name="LiabilityInsuranceSelfInsuredRetentionPerMultipleOccurrence" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="esv_LiabilityInsuranceSelfInsuredRetentionPerOccurrence" name="LiabilityInsuranceSelfInsuredRetentionPerOccurrence" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="esv_LineofCreditFacilityCommitmentfeePercentageEffectofOneNotchChangeinRating" name="LineofCreditFacilityCommitmentfeePercentageEffectofOneNotchChangeinRating" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element id="esv_LitigationSettlementAmounttobePaidbyUnderwriters" name="LitigationSettlementAmounttobePaidbyUnderwriters" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="esv_LongTermIncentivePlanMember" name="LongTermIncentivePlanMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="esv_MaximumDaysOfMaturityOfNotes" name="MaximumDaysOfMaturityOfNotes" nillable="true" substitutionGroup="xbrli:item" type="xbrli:positiveIntegerItemType" xbrli:periodType="duration" />
  <xsd:element id="esv_MaximumPercentageOfDebtToTotalCapitalizationRatio" name="MaximumPercentageOfDebtToTotalCapitalizationRatio" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element id="esv_MaximumPercentofDebttoTotalCapitalizationRatio" name="MaximumPercentofDebttoTotalCapitalizationRatio" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element id="esv_MexicanPesosHedgesOutstanding" name="MexicanPesosHedgesOutstanding" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="esv_MiddleEastAfricaAsiaPacificRimMember" name="MiddleEastAfricaAsiaPacificRimMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="esv_MiddleEastUnderConstructionMember" name="MiddleEastUnderConstructionMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="esv_MobilizationRevenueMember" name="MobilizationRevenueMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="esv_MooredSemisubmersibleRigsMember" name="MooredSemisubmersibleRigsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="esv_NetGainsLossesToBeReclassifiedToEarnings" name="NetGainsLossesToBeReclassifiedToEarnings" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="esv_NetRealizedGainsToBeReclassifiedToDepreciationExpense" name="NetRealizedGainsToBeReclassifiedToDepreciationExpense" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="esv_NetRealizedLossesToBeReclassifiedToInterestExpense" name="NetRealizedLossesToBeReclassifiedToInterestExpense" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="esv_NetUnrealizedGainsLossesToBeReclassifiedToContractDrillingExpense" name="NetUnrealizedGainsLossesToBeReclassifiedToContractDrillingExpense" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="esv_NonVestedShareAwardsMember" name="NonVestedShareAwardsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="esv_NoncurrentDeferredTaxLiabilities" name="NoncurrentDeferredTaxLiabilities" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="esv_NorthSouthAmericaExclBrazilMember" name="NorthSouthAmericaExclBrazilMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="esv_NumberOfAdditionalRigsCommittedToBeSold" name="NumberOfAdditionalRigsCommittedToBeSold" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="duration" />
  <xsd:element id="esv_NumberOfAssetsTransferred" name="NumberOfAssetsTransferred" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="duration" />
  <xsd:element id="esv_NumberOfContractDrillingRigs" name="NumberOfContractDrillingRigs" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="esv_NumberOfDifferentContinentsHavingDrillingContracts" name="NumberOfDifferentContinentsHavingDrillingContracts" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="duration" />
  <xsd:element id="esv_NumberOfDifferentCountriesHavingDrillingContractsSpanning" name="NumberOfDifferentCountriesHavingDrillingContractsSpanning" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="duration" />
  <xsd:element id="esv_NumberOfDrillingManagementContracts" name="NumberOfDrillingManagementContracts" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="instant" />
  <xsd:element id="esv_NumberOfDrillships" name="NumberOfDrillships" nillable="true" substitutionGroup="xbrli:item" type="xbrli:positiveIntegerItemType" xbrli:periodType="duration" />
  <xsd:element id="esv_NumberOfOccurrences" name="NumberOfOccurrences" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="duration" />
  <xsd:element id="esv_NumberOfPlaintiffs" name="NumberOfPlaintiffs" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="instant" />
  <xsd:element id="esv_NumberOfSemiannualPrincipalInstallments" name="NumberOfSemiannualPrincipalInstallments" nillable="true" substitutionGroup="xbrli:item" type="xbrli:decimalItemType" xbrli:periodType="duration" />
  <xsd:element id="esv_NumberOfServices" name="NumberOfServices" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="duration" />
  <xsd:element id="esv_NumberofRigsCommittedtobeSold" name="NumberofRigsCommittedtobeSold" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="duration" />
  <xsd:element id="esv_NumberofRigsUnderConstruction" name="NumberofRigsUnderConstruction" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="esv_OperatingExpensesAxis" name="OperatingExpensesAxis" nillable="true" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="esv_OperatingExpensesDomain" name="OperatingExpensesDomain" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="esv_OperatingExpensesMember" name="OperatingExpensesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="esv_OperatingLossCarryforwardsTaxCreditsExpirationDates" name="OperatingLossCarryforwardsTaxCreditsExpirationDates" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="esv_OperatingRevenuesandExpensesPolicyTextBlock" name="OperatingRevenuesandExpensesPolicyTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="esv_OperatingSegmentsTotalMember" name="OperatingSegmentsTotalMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="esv_OptionRelatedCompensationExpense" name="OptionRelatedCompensationExpense" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="esv_OptionRelatedCompensationExpenseNetOfTax" name="OptionRelatedCompensationExpenseNetOfTax" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="esv_OptionRelatedTaxBenefit" name="OptionRelatedTaxBenefit" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="esv_OtherCountriesMember" name="OtherCountriesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="esv_OtherCurrenciesHedgesOutstanding" name="OtherCurrenciesHedgesOutstanding" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="esv_OtherCustomersMember" name="OtherCustomersMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="esv_OtherEquipmentAndComputerHardwareSoftwareMember" name="OtherEquipmentAndComputerHardwareSoftwareMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="esv_OtherGeographicAreasMember" name="OtherGeographicAreasMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="esv_OtherNonGuarantorSubsidiariesMember" name="OtherNonGuarantorSubsidiariesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="esv_PercentRequiredForRecognitionOfTaxBenefitAmounts" name="PercentRequiredForRecognitionOfTaxBenefitAmounts" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element id="esv_PerformanceAwardsGrantedAggregateGrantDateFairValue" name="PerformanceAwardsGrantedAggregateGrantDateFairValue" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="esv_PerformanceAwardsMember" name="PerformanceAwardsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="esv_PervasivenessOfEstimatesPolicyTextBlock" name="PervasivenessOfEstimatesPolicyTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="esv_PetrobrasMember" name="PetrobrasMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="esv_PremiumJackupRigsMember" name="PremiumJackupRigsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="esv_PrepaymentLiabilityforSaleofAssetsCurrent" name="PrepaymentLiabilityforSaleofAssetsCurrent" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="esv_PricePerBarrel" name="PricePerBarrel" nillable="true" substitutionGroup="xbrli:item" type="us-types:perUnitItemType" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="esv_PrideInternationalIncMember" name="PrideInternationalIncMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="esv_PridePennsylvaniaRigMember" name="PridePennsylvaniaRigMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="esv_ProfitSharingContributionProvisions" name="ProfitSharingContributionProvisions" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="esv_PropertyPlantandEquipmentfutureusefullife" name="PropertyPlantandEquipmentfutureusefullife" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration" />
  <xsd:element id="esv_ReconciliationOfIncomeFromContinuingOperationsTableTextBlock" name="ReconciliationOfIncomeFromContinuingOperationsTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element id="esv_ReconciliationofIncomeLossfromDiscontinuedOperationsTableTextBlock" name="ReconciliationofIncomeLossfromDiscontinuedOperationsTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="esv_ReconcilingItemsMember" name="ReconcilingItemsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="esv_RedomesticationPolicyTextBlock" name="RedomesticationPolicyTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element id="esv_RepairAndMaintenanceExpenseTableTextBlock" name="RepairAndMaintenanceExpenseTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element id="esv_RestructuringChargesTax" name="RestructuringChargesTax" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="esv_RigEnhancementProjectsMember" name="RigEnhancementProjectsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="esv_RigImpairmentsMember" name="RigImpairmentsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="esv_SaleLeasebackAbstract" name="SaleLeasebackAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="esv_SavingsPlanMember" name="SavingsPlanMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="esv_ScheduleOfActivityInOurVariousShareholdersEquityTableTextBlock" name="ScheduleOfActivityInOurVariousShareholdersEquityTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element id="esv_ScheduleOfCondensedConsolidatedBalanceSheetTableTextBlock" name="ScheduleOfCondensedConsolidatedBalanceSheetTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element id="esv_ScheduleOfCondensedConsolidatedStatementsOfCashFlowsTableTextBlock" name="ScheduleOfCondensedConsolidatedStatementsOfCashFlowsTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element id="esv_ScheduleOfCondensedConsolidatedStatementsOfComprehensiveIncomeTableTextBlock" name="ScheduleOfCondensedConsolidatedStatementsOfComprehensiveIncomeTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element id="esv_ScheduleOfCondensedConsolidatedStatementsOfIncomeTableTextBlock" name="ScheduleOfCondensedConsolidatedStatementsOfIncomeTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element id="esv_ScheduleOfConstructionCommitmentsTableTextBlock" name="ScheduleOfConstructionCommitmentsTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element id="esv_ScheduleOfEstimatedAmountOfNetGainsAssociatedWithDerivativesTableTextBlock" name="ScheduleOfEstimatedAmountOfNetGainsAssociatedWithDerivativesTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element id="esv_ScheduleOfOtherIntangibleAssetsAndLiabilitiesTableTextBlock" name="ScheduleOfOtherIntangibleAssetsAndLiabilitiesTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element id="esv_ScheduleOfSegmentReportingInformationByGeographicalSegmentTableTextBlock" name="ScheduleOfSegmentReportingInformationByGeographicalSegmentTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element id="esv_ScheduleOfSummaryOfNonVestedShareAwardActivityTableTextBlock" name="ScheduleOfSummaryOfNonVestedShareAwardActivityTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element id="esv_ScheduleOfSummaryOfNonVestedShareAwardRelatedCompensationExpenseRecognizedTableTextBlock" name="ScheduleOfSummaryOfNonVestedShareAwardRelatedCompensationExpenseRecognizedTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element id="esv_ScheduleOfSummaryOfValueOfNonVestedShareAwardsGrantedAndVestedTableTextBlock" name="ScheduleOfSummaryOfValueOfNonVestedShareAwardsGrantedAndVestedTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element id="esv_SemiannualPrincipalInstallmentAmount" name="SemiannualPrincipalInstallmentAmount" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="esv_SeniorNoteMaturityYear" name="SeniorNoteMaturityYear" nillable="true" substitutionGroup="xbrli:item" type="xbrli:gYearItemType" xbrli:periodType="duration" />
  <xsd:element id="esv_SettlementOfWarrantyOrOtherClaims" name="SettlementOfWarrantyOrOtherClaims" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="esv_SevenPointEightSevenFivePercentSeniorNotesDueTwoThousandFortyMember" name="SevenPointEightSevenFivePercentSeniorNotesDueTwoThousandFortyMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="esv_SevenPointEightSevenFivePercentSeniorNotesMember" name="SevenPointEightSevenFivePercentSeniorNotesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="esv_SevenPointTwoZeroPercentDebenturesDueTwoThousandTwentySevenMember" name="SevenPointTwoZeroPercentDebenturesDueTwoThousandTwentySevenMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="esv_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardRequisiteServiceIncrement" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardRequisiteServiceIncrement" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element id="esv_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAggregateFairValue" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAggregateFairValue" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="esv_ShareOptionsAwardMember" name="ShareOptionsAwardMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="esv_SharePriceDuringThePeriod" name="SharePriceDuringThePeriod" nillable="true" substitutionGroup="xbrli:item" type="num:perShareItemType" xbrli:periodType="duration" />
  <xsd:element id="esv_SharesIssuedUnderShareBasedCompensationPlansNet" name="SharesIssuedUnderShareBasedCompensationPlansNet" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="esv_SingaporeDollarsHedgesOutstanding" name="SingaporeDollarsHedgesOutstanding" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="esv_SixPointEightSevenFivePercentSeniorNotesDueTwoThousandTwentyMember" name="SixPointEightSevenFivePercentSeniorNotesDueTwoThousandTwentyMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="esv_SixPointThreeSixPercentBondsDueTwoThousandFifteenMember" name="SixPointThreeSixPercentBondsDueTwoThousandFifteenMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="esv_SupplementalExecutiveRetirementPlanLiabilities" name="SupplementalExecutiveRetirementPlanLiabilities" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="esv_SupplementalFinancialInformationAbstract" name="SupplementalFinancialInformationAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="esv_SwissFrancsHedgesOutstanding" name="SwissFrancsHedgesOutstanding" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="esv_TOTALMember" name="TOTALMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="esv_TenderOfferMember" name="TenderOfferMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="esv_ThreePointTwoFivePercentSeniorNotesDueTwoThousandSixteenMember" name="ThreePointTwoFivePercentSeniorNotesDueTwoThousandSixteenMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="esv_ThreePointTwoFivePercentSeniorNotesMember" name="ThreePointTwoFivePercentSeniorNotesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="esv_TotalAggregateContractualCapitalCommitments" name="TotalAggregateContractualCapitalCommitments" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="esv_TotalFinancialAssets" name="TotalFinancialAssets" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="esv_TotalNumberOfContractDrillingRigs" name="TotalNumberOfContractDrillingRigs" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="esv_UltraDeepwaterDrillshipsMember" name="UltraDeepwaterDrillshipsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="esv_UltraDeepwaterMember" name="UltraDeepwaterMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="esv_UltraDeepwaterSemisubmersibleRigMember" name="UltraDeepwaterSemisubmersibleRigMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="esv_UnamortizedDeferredChargesTransfersToSubsidiary" name="UnamortizedDeferredChargesTransfersToSubsidiary" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="esv_UnrecognizedTaxBenefitsForeignCurrencyTranslationGainLossArisingDuringPeriod" name="UnrecognizedTaxBenefitsForeignCurrencyTranslationGainLossArisingDuringPeriod" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="esv_UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccruedDueToLapsesInStatuteOfLimitations" name="UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccruedDueToLapsesInStatuteOfLimitations" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="esv_UnrecognizedTaxBenefitsIncreaseResultingfromPriorPeriodTaxPositionsWithNetOperatingLossCarryforwards" name="UnrecognizedTaxBenefitsIncreaseResultingfromPriorPeriodTaxPositionsWithNetOperatingLossCarryforwards" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="esv_UsGulfOfMexicoMember" name="UsGulfOfMexicoMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="esv_ValuationAllowanceOnNolCarryforwardsAndFtcDueToUncertaintyOfRealization" name="ValuationAllowanceOnNolCarryforwardsAndFtcDueToUncertaintyOfRealization" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="esv_WeightedAverageCommonSharesOutstandingAbstract" name="WeightedAverageCommonSharesOutstandingAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="esv_WreckageAndDebrisRemovalReceivables" name="WreckageAndDebrisRemovalReceivables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
</xsd:schema>


