貝克休斯的關(guān)于裸眼封隔器的材料

貝克休斯的關(guān)于裸眼封隔器的材料MPas?NewEraOpenHolePackersMPas?NewEraOpenHolePackerBodyElastomerPackingElementCoreKevlarReinforcementBraidedSteelStructuralLayerDeformableBackUpRingsOuterElastomerCoverMPas?PackerDesign

MPas?OpenHolePackerSequenceRun-InPositionSetPositionShiftingBalanceSleeve(InitiatingSetting)ShiftingBalanceSleeve(InitiatingSetting)MPas?OpenHolePackerSequenceRun-InPositionSetPositionRun-InPositionShiftingBalanceSleeve(InitiatingSetting)SetPositionMPas?OpenHolePackerSequenceSize:5-1/2”MaximumPackerO、D、:8、03”/8、075”MinimumID:4、592”–4、802”SettingMechanism:HydrostaticCylinderCollapseRating:10,700psi(80ksiMYS)MandrelBurstRating:8,400psi(80ksiMYS)MandrelTensileStrength:261,000#(80ksiMYS)SettingToolRequired:WorkstringShiftingToolMaximumOvalityTested(todate):8-1/2”x12”MPas?PackerSpecificationsMPas?PackerSpecificationsSize:6-5/8”MaximumPackerO、D、:9、125”MinimumID:5、696”SettingMechanism:HydrostaticCylinderCollapseRating:5,000psi(80ksiMYS)MandrelBurstRating:5,700psi(80ksiMYS)MandrelTensileStrength:575,000#(80ksiMYS)SettingToolRequired:WorkstringShiftingToolMaximumOvalityTested(todate):9-1/2”x11”Size:4-1/2”MaximumPackerO、D、:5、625”MinimumID:3、8”SettingMechanism:Hydrostatic/HydraulicTestedw/4,100psiHydrostatic+3,000psiHydraulicSettingPressureCylinderCollapseRating:7,500psi(80ksiMYS)MandrelBurstRating:8,440psi(80ksiMYS)MandrelTensileStrength:289,000#(80ksiMYS)SettingToolRequired:WorkstringCupToolMaximumOvalityTested(todate):6”x7-1/2”MPas?PackerSpecifications大家學(xué)習(xí)辛苦了，還是要堅持繼續(xù)保持安靜ExampleInstallationSequenceTDHole,ConditionMud,POOHRunLinerAssytoDepth,Correlate,Hang,CirculateHoleVolumew/DIFSetLinerTopPackerPullupInnerString,SetMPasPackersPullAboveLinerTop,SpotSpacers,DisplaceCasingw/BrineExampleInstallationSequenceSettingToolsSSCMAICHB-1CupToolLocation:TimorSea,Australia

Operator:ConocoPhillips

Field:BayuUndan

Date:1stwellMay2004

#Wells:3

#MPasPackers:26(10,8,8)

MaxDeviation:62Degrees

MaxDepth:10,352ftTVD

MaxTemperature:270DegF

JobDescription:Isolationforwatershutoff

One-TripSystemwithSelectSetCollettoolrunasanintegralpartoftheinnerstring、Packerssetinlow-permeabilitysiltstringerstoenablefutureshut-offofwaterasitingresses、

~4、5hoursfromTDtosetandindividuallytesteachofpacker、

Multi-ZonePerforatedPipeCaseHistoryLocation:SaudiArabia

Operator:ARAMCO

Field:ZulufMainSand

Date:December2002

#Wells:1

#MPasPackers:4

MaxDeviation:90Degrees

MaxDepth:6,500ftTVD

MaxTemperature:200DegF

JobDescription:

One-TripSystemwithMAICtoolrunasanintegralpartoftheinnerstring、Packersusedtoincreaseproductioncapabilitiesofequaliserscreen、PLTrunandisolationproven、

EqualiserScreenCaseHistory

Location:EasternProvince,SaudiArabia

Operator:ARAMCO

Field:GHZL-9 #Wells:1

Date:December2003 #MPas:2

MaxDeviation:81Degrees

MaxDepth:13,500ftTVD

MaxTemperature:260DegF

JobDescription:

Allprojectobjectivesweremet、 DeepestMLJunction deploymentdepthtodateof14,082’ft、FirstFBIVw/Hook HangerandLENsystems、FirstMPasInstillationinMLWell、MultilateralCaseHistoryMaxTemperature 270oFMaxDoglegSeverity 8o/100ftMaxMeasuredDepth 20,682ftMaxTotalVerticalDepth 13,500ftMaxDeviation 93、1oMaxDeviationatPacker 89、5oMaxMudWeight 10、6ppgMPasInstallationsDetailsREPackerThewaterreactivesectionconsistsofwaterabsorbingparticlesincorporatedinafieldprovenNitrile-basedpolymer、TheseparticlesswellviaabsorbingwaterwhichinturnexpandstherubberwithoutbeingphysicallyabsorbedintotherubbermatrixwhichcanadverselyeffectpropertiesTheoilreactivesectionutilizesoleophillicpolymersthatabsorbhydrocarbonsintothematrix、Thisprocessisaphysicaluptakeofthehydrocarbonwhichswells,lubricatesanddecreasesthemechanicalstrengthofthepolymerchainasitexpands、REPacker–Features&BenefitsSimpledeployment,requiresnorunningtoolsSimpleinstallation,nospecialpersonnelrequiredNomovingpartsRubberbondedtomandrelallowsforruninthroughdeviationsOptimizedformaximumexpansionwhileretainingcriticalpropertiesSealself-energizesinannularfluidsContinuestoreactwithwellborefluidstoprovidelongtermannulusisolationARAMCO1/5ScaleReactiveElementPackerTest(OilReactiveElement)7”(1、4”)by8、2”(1、64”)in8、5”(1、7”)5000PSI4、5”(0、9”)by5、8”(1、16”)in6、125”(1、23”)5000PSI3、5”(0、7”)by5、8”(1、16”)in6、125”(1、23”)3900PSIREPackersPost-TestREPackersPre-TestNote:Thepackerswerenottestedtofailure、Maximumdifferentialpressureexceedsvaluesshown、FullScaleTesting2-7/8”by4、2”O(jiān)D9ft、Water-Reactivein4、9”

4,700PSI(63%Swell)4-1/2”by5-5/8”9ftWaterReactivein6、3”

3,500PSI(70%Swell)5-1/2”by7-3/4”6ft、OilReactivein8、9”

1,750PSI(64%Swell)TheseTestResultsUsedtoDevelopMathModelREPacker

4-1/2”by5-5/8”in6、3”FixtureREPacker

2-7/8”by4、2”in4、9”NewProductsBeingTestedImprovedWaterSwellRubberpoundImprovedDurometer(75paredto50)GreaterMaximumSwell%(~130paredto100WrappedonaMandrel)Better/EasierBondingCharacteristicsNewProductWaitingonTestResultsRCPackerw/ImprovedWaterSwellRubberpoundUse200%SwellforSwellingElastomerWhenUsedinRCPackerElementInflationw/FreshWaterorFreshWaterMudTestingw/NewElastomerandImprovedManufacturingTechniquesMayAllowSwellGreaterThan200%RCPackerMandrelSizeElementRunInOD200%SwellHoleSize4-1/2"5-5/8"6、8"5-1/2"8"10"6-5/8"8-1/8"8、9"6-5/8"9"10、5"NewProductsBeingDevelopedModularSplitPackerWaitingonSwell/PressureTestEasytoInstallDirectlytoCustomersPipe/ScreensCanbeMoldedbyOutsideVendortoReduceCostandEaseManufacturingLoadsWillbeAvailablewithMetalEndSleevesandHaveAbilitytoInterlockMultipleSegmentsUSPatentApplicationinPlaceNewProductsBeingDevelopedSliponPackerInstallationTool,ProcedureUnderDevelopmentLengthExpected1-3’EachCanbeMandrelWrappedbyOutsideVendor

toReduceCostandEaseManufacturingLoadsMaybeAvailablewithMetalEndSleevesWellboreIsolationPortfolioReactiveElement(RE)OptimizedformaximumexpansionwhileretainingcriticalmechanicalandchemicalpropertiesNorunningtoolsrequiredNospecialistrequiredSelf-energizesinwateroroilenvironment(2separatepolymers)ElementretainssealinhydrocarbonorwaterenvironmentsHydrocarbonexposurecausesnodeteriorationofcriticalwater-reactivesealelementpropertiesReactiveElementTechnologyREPackerREBarrierHingedStretch-onREPackerREPackerCriticalOperatingFactorsforREPackersPrimaryFactorsAffecting

REPackerPerformance%SwellSwellRateElementLengthFactorsAffecting%SwellFluidpositionWaterswellelastomerHighersalinity=lower%swellLowersalinity=higher%swellDivalentsalts(CaCl2,CaBr2,

ZnBr2)=littletonoswellOilSwellElastomerHeavyoil=lower%swellLightoil=higher%swellSalinityvs、%SwellFactorsThatAffectSwellRateTemperatureHighertemperature=higherswellrateLowertemperature=lowerswellrateODofelementElementODincreasesatsimilarrateIndependentoftotalrubbervolumeSwellRatevs、TemperatureSwellRatevs、ElementODREPackerPressureRatingAffects%SwellLess%swell=higherpressureratingMore%swell=lowerpressureratingTemperatureLowertemperature=higherpressureratingHighertemperature=lowerpressurerating