井下安全閥簡介解讀課件

TubingRetrievableSub-SurfaceSafetyValves

油管攜帶可回收式井下安全閥GaryStephensonSSSVGlobalTechnicalAdvisor(井下安全閥全球技術顧問)TubingRetrievableSub-SurfaceAgenda

提綱SSSVQuickReview井下安全閥簡要回顧DesignPhilosophy設計原理Reliability可靠性TubingRetrievableSafetyValves油管攜帶可回收式井下安全閥GeneralApplications應用于通常環(huán)境HPHTApplications應用于高溫高壓Deepwater/XHPApplications應用于深海/超高壓環(huán)境RecentandCurrentDevelopments當前項目研究Questions問題2Agenda

提綱SSSVQuickReview井下安全QuickReview-WhatisaSubsurfaceSafetyValve?回顧-什么是井下安全閥POW!SubsurfaceSafetyValveASubsurfaceSafetyValveisadevicewhichautomaticallyshutsinthewellincaseofamajormalfunctionofthesurfaceequipment,preventingtheuncontrolledflowofhydrocarbonstothesurface.井下安全閥是一種在井口出現(xiàn)重大故障時，自動關井的裝置。防止井噴。3QuickReview-WhatisaSubsurWhydoweinstallthem?安裝目的Topreventinfrastructureandproductionloss.保護設備，防止生產(chǎn)受損失。Topreventenvironmentalcontaminationduetouncontrolledhydrocarbonflow.保護環(huán)境，防止由于油氣噴出造成的污染。Lawrequirements.Manycountries’lawsrequiretheinstallationofSSSVOffshore.法律要求。許多國家要求安裝井下安全閥，尤其海上完井。Toprotectlives!!!保護生命4Whydoweinstallthem?TopreWhattypesofSSSVsareavailablefromHalliburton?哈里伯頓公司可提供什么樣的井下安全閥？SubsurfaceSafetyValves井下安全閥SurfaceControlled(ControlLine)地面控制（控制管線）DirectControlled(NoControlLine)井下控制（無控制管線）WirelineRetrievable鋼絲可回收式WRSVTubingRetrievable油管可回收式TRSVWellStarNESafetyValveSPSafetyValveDepthStarStormChokeValves阻流閥FXESafetyValveOperatedbyFlowVelocity由流體速率控制OperatedbyAmbientPressure由壓力控制SSSVLandingNippleneeded需要安裝井下安全閥坐落接頭BigBoreSafetyValve（大通徑安全閥）5WhattypesofSSSVsareavailaHalliburtonSSSVPhilosophy

HalliburtonSSSV設計理念ReliabilityistheTopConsideration可靠性為第一考慮因素Design設計Verification確認Performance性能Protection保護6HalliburtonSSSVPhilosophy

HReliability–Design

可靠性-設計UniqueFeatures特點：OnlyOfferedbyHalliburton

InAllofIt’sTRSV’s只有哈里伯頓油管可回收安全閥才能全部具備的Verified100%Metal-to-MetalFlapperSealing經(jīng)過反復經(jīng)驗，100%金屬對金屬閥板和閥座的密封100%Metal-to-MetalWellContainmentintheClosedPosition在關閉情況下100%金屬對金屬的密封關井EnhancedDebrisIsolation增強了對碎屑的隔離(PositiveDebrisBarrieratBothEndsofFlowTubeinFullOpenPosition完全開啟時，流管兩端都有碎屑隔離屏障)7Reliability–Design

可靠性-設計UniReliability–Verification

確認RogalandtestingistheHalliburtonstandardforTRSCSSVvalidationtesting，Rogaland測試是哈里伯頓標準安全閥測試60differentialopeningsatmaxcontrollinepressure在控制管線最大壓力下，60次差式開啟120slamclosuresinsandslurryvs.7forAPI14A120次在沙漿中緊急關閉，而API（美國石油工程協(xié)會）14A標準只要求7次API14AValidationandMonogrammingAPI14A檢測合格，注有API會標EverysizeofHSTBodyJointthreadisvalidatedtothefullperformanceenveloperating每種尺寸的HST本體接扣都是經(jīng)過嚴格測驗來證明符合設計工作性能和要求。AllfourcombinationsofBurst,Collapse,Tension,Compression包括全部四種測試抗內擠，抗外擠，抗拉，

抗壓8Reliability–Verification

確認RAPITestFacilityforSubSurfaceSafetyValves

API測試設備Purpose目的:Pre-qualifySSSV’stoAPI14A&RogalandTestRequirements預先具備API14A和Rogaland測試所需標準Flowtestingwithcleanwaterorsandslurry用清水或泥漿做流壓測試Testpressuresto15,000psi測試壓力達到15000psiCapableofflowtestingwithwaterattemperaturesfromambientto195°F壓力測試時溫度從環(huán)境溫度到華氏195°可調Upto30,000psibelowgradegastestcell高達30，000psi的氣體測試裝置Remotelyactuatedpneumaticcontrols遠程氣壓控制4teststands達到四種測試標準9APITestFacilityforSubSurfDeepWellSimulator

深井模擬裝置SimulatesHighTemperature& Pressure Environments模擬高溫高壓環(huán)境23.75”MaxIDx60ft.Deep;23.75寸最大內徑*60英尺深度30,000psiMaxPressure最大壓力30000psiHeatedAirSystemto1000oF(537oC)氣體加熱系統(tǒng)高達1000oFTestLongAssemblies,SSSV’s,and Expandableproducts測試較長總成,如井下安全閥和可膨脹設備SnubbingJack–Tension/Compression抗拉,抗壓測試裝置10DeepWellSimulator

深井模擬裝置SimuReliability–Protection

可靠性-保護SSSVReliabilityProtectionCenters可靠性保護中心Houma,LouisianaMontrose,ScotlandSSSVRepair井下安全閥修理中心(API14ALicensed認證)Houma,LouisianaMontrose,Scotland蘇格蘭Singapore新加破Carrollton,Texas11Reliability–Protection

可靠性-保ControlLinePort控制管線接口Piston活塞FlowTube流管Flapper閥板WhatisaControlLine?Acontrolline

(microtubing)extendsfromthevalvetothesurface.

Ittransmitshydraulicpressuretooperatethevalve.控制管線由閥體接到地面，它通過傳遞液壓來控制閥門。SafetyValve安全閥ControlLineProtectors保護器ControlLine控制管線HowdoourSSSVswork?井下安全閥如何工作12ControlLinePort控制管線接口Piston活HowdoourSSSVswork?井下安全閥如何工作SubsurfaceSafetyValveHydraulicControlLinePFormationPressureCLOSEDOPENPressureValveisclosed閥門關閉

Formation(Tubing)PressureiscontainedbytheSSSVFlapper由擋板承載地層壓力ApplyHydraulicPressuretotheControlLine液壓控制管線Actsonthepiston作用在活塞MovestheSSSVtowardstheopenposition.開啟安全閥Hyd.Press.≥Form.Press.+Op.Press.液壓≥地層壓力+開啟壓力HydraulicPressure（液壓）PressureismaintainedintheControlLine控制管線保持壓力Valveisopen.Flowisestablishedtosurface.閥門開啟，油氣流向地面Ifpressureisbledoff如果泄壓Valvegoestoits“failsafe”closedposition.閥門關閉，進入安全保護狀態(tài)FailSafeCondition

安全保護狀態(tài)13HowdoourSSSVswork?SubsurfaSafetyValveApplications/Considerations

井下安全閥應用場合和考慮因素WellConstruction打井類型Land,Platform,TLPorSpar(drytree)陸地井，生產(chǎn)平臺，海洋完井Subsea(wettree)深海完井WellType井的類型GeneralProduction通常的生產(chǎn)井Injection(waterand/orgas)注水或注氣井HPHT高溫高壓WellConditions井的情況CO2,H2SContent二氧化碳，硫化氫存在及含量14SafetyValveApplications/ConsTubingRetrievableSafetyValveProducts

油管攜帶可回收式井下安全閥產(chǎn)品GeneralProductionApplications通常生產(chǎn)環(huán)境下應用WellStar?NE?HP/HT,LargeBoreandCriticalApplications高溫高壓,大通徑和臨界條件

下的運用SP?Deepwater/XHPHTApplications深海/超高溫高壓DepthStar?15TubingRetrievableSafetyValvReliability–Performance

性能SP?4000+valvessupplied已超過4000安全閥應用到世界各地15,600+valveyearsofservice超過15,600次以上的服務每年每閥99.3%Reliabilityat20yearsservicelife20年99.3%可靠性WellStar?10,000+valvessupplied已超過10,000+安全閥應用到世界各地40,500+valveyearsofservice超過40,500次以上的服務每年每閥97.8%Reliabilityat20yearsservicelifel20年97.8%可靠性NE?700+valvessuppliedsinceintroductioninmid-2003已超過700+安全閥應用到世界各地5300+valveyearsofservice超過5300次以上的服務每年每閥16Reliability–Performance

性能SPApplications應用場合:1000FtMaxSettingDepth1000英尺最大下入深度23/8”,27/8”,3?”&4?”TubingSizes相連油管扣型為23/8”,27/8”,3?”&4?”5000psi工作壓力35MpaOil&Gas油氣井LimitedH2S&CO2不含，或少量的CO2&H2SWellConstruction:PlatformorLand陸地井或海洋生產(chǎn)平臺WellTypes:ProductionandInjection生產(chǎn)或注入井SpecialApplications:Cementing,Fracturing特殊應用場合：過安全閥固井，壓裂等作業(yè)GeneralProduction-WellStar?TRSV

通常生產(chǎn)環(huán)境的應用-WellStar?TRSV

17Applications應用場合:GeneralProduUniqueFlowTubeIsolation獨特的流管隔離設計100%MTMWellContainment100%金屬對金屬密封NoLeakPathsinCommunicationSystem通路中無泄露途徑GeneralProduction-WellStar?

TRSV

通常生產(chǎn)環(huán)境的應用18UniqueFlowTubeIsolation獨特的流GeneralProduction-NE?TRSV

通常生產(chǎn)環(huán)境的應用Applications應用場合:Non-Elastomer不含彈性密封件23/8”,27/8”,3?”or4?”TubingSize23/8”,27/8”,3?”or4?”油管扣型5000psito10,000psiWP；35Mpa-70Mpa工作壓力1500-2000FtMaxSettingDepth；1500-2000Ft最大下入深度Oil&Gas油氣井HigherCO2&H2SContent較高含量的CO2&H2SWellConstruction:Platform,Land陸地或海洋生產(chǎn)平臺WellTypes:ProductionandInjection生產(chǎn)或注入井SpecialApplications:Cementing,Fracturing特殊應用場合：過安全閥固井，壓裂等作業(yè)SlimlineOD:4?”TbgInside7”Casing小外徑型號：4?”下入到7”套管里19GeneralProduction-NE?TRSV

EnhancedDebrisIsolationandProtection增強型碎屑隔離和保護

OpenPositionClosedPosition關閉位置FlapperIsolatedFromWellborebyMTMSeatingofFlowTube閥板通過和流管金屬對金屬的密封實現(xiàn)與井眼的隔離InvertedFlowTubePreventsDebrisFromAccumulatingOnItsUpperEnd反向的流管防止碎屑在上端堆積GeneralProduction-NE?TRSV

通常生產(chǎn)環(huán)境的應用20EnhancedDebrisIsolationand

UsestheSP?TRSVFieldProvenActuator應用了經(jīng)過現(xiàn)場證實的SP?

井下安全閥的活塞系統(tǒng)

SingleRodPiston單個液壓活塞Non-ElastomerSeals無彈性密封SolidTopSubConstructionProvidesforHighestHydraulicControlChamberRatingintheIndustry整體的上部短節(jié)提供工業(yè)上最高的液壓控制壓腔壓力級別GeneralProduction-NE?TRSV

通常生產(chǎn)環(huán)境的應用21UsestheSP?TRSVFieldProveWellStar?andNE?TRSVSpecifications

WellStar?andNE?TRSV參數(shù)22WellStar?andNE?TRSVSpecifiHP/HT,LargeBore

高溫高壓,大通徑-SP?TRSVApplications應用場合:5?”andLargerTubingSizes等于大于5?”油管尺寸Non-Elastomer,MTMStaticPistonSeals不含彈性橡膠件,活塞靜止時形成全金屬的密封Upto20,000psiWPDependingonSize某些型號工作壓力達到140Mpa,甚至超過MaxSettingDepthstoApprox.9000ft最大下入深度9000ftUpTo400?FTemperatureRating溫度工作范圍高達400’FCritical/SevereService極限/惡劣工作環(huán)境中WellConstruction:Platform,Land,TLP,Spar,andSubsea(ExtendedLife)陸地井,海洋生產(chǎn)平臺,深海完井WellTypes:Production,Injection,HPHTPEAKSystems小外徑系統(tǒng)7”Tbgin95/8”Csg下入在95/8”套管里面的7”安全閥95/8”Tbgin133/8”Csg下入在133/8套管里面的安全閥23HP/HT,LargeBore

高溫高壓,大通徑-SHP/HT,LargeBore

高溫高壓,大通徑-SP?TRSVUltimateDesignSolutionforReliability可靠性最佳設計方案UnsurpassedPerformance卓越的性能EnhancedDebrisIsolationandProtection增強型碎屑隔離和保護FullMetal-to-MetalContainment完全金屬對金屬的密封PremiumMaterialConstruction優(yōu)質的材料結構24HP/HT,LargeBore

高溫高壓,大通徑-SSuperiorHydraulicActuator極佳的液壓傳動裝置TrueMetal-to-MetalFlapperSealing真正的金屬對金屬閥板密封PremiumMetal-to-MetalConnections優(yōu)質金屬密封連接扣型PerformanceBasedSealing

優(yōu)越的密封25SuperiorHydraulicActuator極佳的FullMetal-to-MetalSealingIntegrityinOpen/ClosedPosition開啟/關閉位置完全金屬對金屬密封PistonRodSizedforMaximumStrength活塞桿尺寸設計能承受最大強度IncreasedHydraulicControlChamberRatingBySolidTopSubConstruction上部接頭整體構造使液壓腔等級增強ConsistentDesignThroughAllSizesandPressureRanges絕大多數(shù)的尺寸和壓力等級都有相配的產(chǎn)品SuperiorHydraulicActuator極佳的液壓傳動裝置PerformanceBasedSealing

優(yōu)越的密封26FullMetal-to-MetalSealingInSP?HydraulicPistonActuator

液壓活塞傳動裝置UpperMetal-To-MetalHydraulicSeal上部金屬對金屬液壓密封NonElastomerDynamicSeals無彈性件動態(tài)密封LowerMetal-To-MetalHydraulicSeal下部金屬對金屬液壓密封27SP?HydraulicPistonActuator

SphericalSealingFlapperPerformanceBasedSealing

優(yōu)越的密封SphericalSealingFlapperProvidingUnsurpassedMTMSealing球狀閥板提供良好的金屬對金屬密封RecognizedbyPetroleumEngineeringInternationalforInnovativeEngineering被國際石油工程認可的創(chuàng)新技術FlapperSeatCoupledtoValve,LoadingbyTorquedMTMSeal閥板座和閥體做成整體,當金屬密封的扣型擰扣時載入VerificationSandTesting

ExceedingAPIClass2byNearly20Fold在出砂環(huán)境中做測試超過APIClass2級近20次TrueMetal-to-MetalFlapperSealing

真正的金屬對金屬閥板密封28SphericalSealingFlapperPerfoWiperSealIsolatestheTop上部隔離密封FlowHolesEnsureContinuousFlushingDuringFlowingConditions流管確保在在生產(chǎn)過程中的不斷清洗MetaltoMetalSealonthePistonIsolatesthe

HydraulicSystem活塞的金屬密封系統(tǒng)起到極佳的隔離密封作用IsolationofUpperEnd上部隔離密封EnhancedDebrisIsolation

增強了碎屑隔離功能29WiperSealIsolatestheTop上部隔MTMDownstopSeat金屬對金屬的底部截止密封CompleteIsolationoftheClosureMechanism關閉狀態(tài)下完全隔離EliminatesFlowFromEnteringtheOperatoroftheValve防止流體流入閥體

FullProtectionDuringFlowingConditions流體流動狀態(tài)下完全保護EnhancedDebrisIsolation

增強碎屑隔離功能IsolationofLowerEnd下端隔離OpenPosition30MTMDownstopSeat金屬對金屬的底部截止密封EDedicatedExerciseProfile優(yōu)越的活動結構StandardFeatureWithinAllSP?TRSVs所有SP?

的標準特性AllowsFlowTubetobeManipulatedUpwardsorDownwardsViaSlickline可允許流管經(jīng)過鋼絲工具上下運動HelpsPreventTRSVPermanentLockOpen可有效防止永久鎖常開31DedicatedExerciseProfileStanSP?TRSV-Debris/ScaleProtectionSummarySP?TRSV-防碎屑/積垢功能Features特點Benefits優(yōu)越性WiperRingOnUpperFlowTubeDownstop在流管運行到最底端時其上部的刮環(huán)Metal-to-MetalFaceSeatAtFlowTube流管上金屬面對金屬面的底座CriticalComponentsIsolatedFromWellDebris/ScaleWithValveInOpenPosition非常關鍵的組成部分,在安全閥打開狀態(tài)下隔離碎屑Clean-OutPortsInFlowTube’sUpperEnd流管上端的清洗孔AreaAboveFlowTubeFreeOfSolidsBuildup避免了流管上方的碎屑堆積FlowTubeFlutedSeatGuide流管座上有導向槽FlutedGuideProvidesMaximumProtectionToTheFlowTubeAllowingFluidsToEnterAndExitDuringValveOperation導向槽在安全閥打開過程中允許流體通過的同時最大程度的保護了流管PreventsEccentricLoadsonFlowTubeSelectiveInternalExerciseProfile可選擇內部活動結構FlowTubeCanBeManipulatedBySlicklineIfNecessary如有必要可進行鋼絲作業(yè)上下活動流管HelpsPreventPermanentLockOpenorWorkover防止永久鎖定長開TeflonCoatedFlowTubeIDAvailable(BakedOnByMeansofHeatTreatOvens)可選含內涂Teflon層的流管PreventsScaleBuild-Up防止碎屑堆積32SP?TRSV-Debris/ScaleProtecSP?TRSVSpecifications

SP?TRSV參數(shù)33SP?TRSVSpecifications

SP?TRecentandCurrentDevelopments

當前項目研究SlimlineTRSV95/8”SPTRSVFor13-3/8”Casing;在13-3/8”套管里下入的95/8”SPTRSV7”SPTRSVFor9-5/8”Casing在9-5/8”套管里下入的7”SPTRSV41/2”NETRSVfor7”Casing在7”套管里下入的41/2”NETRSVCementingThroughTRSV’s可進行擠注水泥作業(yè)的安全閥XHP/HT超高溫高壓Deep-SetTRSV深井用井下安全閥DepthStar34RecentandCurrentDevelopmentSPTRSVdesign設計11.75”O(jiān)D(High-StrengthNickelAlloy高強度鎳合金)12.02”O(jiān)D(80ksiMYMaterial抗拉材料)Runsinside133/8”casing下入在133/8”套管里的8.50”ID內徑Compatiblewith95/8”47#tubing和95/8”47#套管相配套的5,000psiWorkingPressure5,000psi工作壓力InstalledinGOMandMiddleEast在墨西哥灣和中東已經(jīng)安裝95/8”SP?TRSV

35SPTRSVdesign設計95/8”SP?TRS7”SlimlineSP?TRSV

7”小外徑安全閥SPTRSVdesign設計8.38”O(jiān)D外徑(HighYieldNickelAlloy高強度鎳合金)8.52”O(jiān)D外徑(80ksiMYMaterial80ksi的抗拉強度的合金)6000psiratingwith5.813”ID;6000psi工作壓力,內徑5.813”5000psiratingwith5.875”ID;5000psi的工作壓力,內徑為5.813”.367”SlimlineSP?TRSV

7”小外徑安全閥41/2”SlimlineNE?TRSV

41/2”小外徑安全閥NETRSVdesign設計5.965”O(jiān)D外徑(7”32#drift套管通徑5.969”)3.813”ID內徑Upto7500psiWorkingPressure高達7500psi的工作壓力3741/2”SlimlineNE?TRSV

41/CementingThroughTRSV’s

過安全閥注水泥1000+27/8”and3?”WellStar’sforUnocalandChevroninThailand泰國100+3?”NE’sforPTTEPinThailand泰國4?”NEforShellUK英國30+5?”SPforNAM,ShellUK,andPDO(ShellOman)38CementingThroughTRSV’s

過安全閥注XHP/HTApplications

超高溫高壓應用3?”20,000psiSPTRSCSSV–Available工作壓力20000psi的SP井下安全閥5.495”O(jiān)Dx2.313”ID3?”30,000psi–Feasibilitystudy可行性的研究4?”20,000psi–Feasibilitystudy可行性的研究5?”15,000psi-CompletedDesignStudy已完成設計8.38”O(jiān)Dx4.562”ID5?”25,000psi–Feasibilitystudy可行性研究7”10KSPTRSCSSV–UsedbyKela2&AGIPKCO9.07”O(jiān)Dx5.750”ID應用于塔里木和AGIPKCO39XHP/HTApplications

超高溫高壓應用3?DeepwaterandXHP/HT–DepthStar?TRSV

深井和超高溫高壓應用RevolutionaryStepChange革命性的里程碑CompletionDesignandValvePlacement完井設計和安全閥下入Reliability可靠CostofOverallOperatingSystem整體花費小Safety安全EnablestheFuture未來的需要40DeepwaterandXHP/HT–DepthStTheLeaderinSubsurfaceSafetyValves

井下完全閥中的領袖Why?為什么?BestReliabilityInTheOilField油田上最可信賴BestInClassSealingSystem同等級中最好的密封系統(tǒng)SuperiorDebrisandCorrosionProtection

優(yōu)越的防碎屑和抗腐蝕能力EndResult:最終結果:ProvidesMaximumDownholeSafety最大的保證井下安全Minimizes/EliminatesDownTime減少/消除停工時間BestValve最好的安全閥MoreProduction/RevenueForTheOperator給操作者提供更多的產(chǎn)能/效益TheLeaderinSubsurfaceSafetTRSVTechnicalConsiderations

設計井下安全閥時需考慮的技術參數(shù)ValveSize尺寸及型號PressureRating工作壓力等級ID&NippleProfile內徑，槽面內徑TubingMaterial/TRSVMaterial材料Service–H2S,CO2,Standard是否還有腐蝕性氣體SettingDepth下入深度Self-EqualizingorNon-Equalizing是否自平衡TubingThreadSize&Weight油管扣型CasingSize&Weight套管扣型，尺寸By-PassLines42TRSVTechnicalConsiderations

TRSVTechnicalConsiderations–cont’d

設計井下安全閥時需考慮的技術參數(shù)-繼續(xù)APIRequirementsAPI標準規(guī)定ControlLineConnection控制管線連接方式CustomerRequiredControlLineFluid客戶要求的控制管線液壓油InsertWLRSVCapability內部是否可以安裝鋼絲安全閥AccessoryToolAvailability附屬工具是否存在LockoutandCommunicationTools鎖定常開工具RunningandPullingToolsforInsertLockMandrel/WLRSVAssembly鋼絲安全閥的下入和打撈工具43TRSVTechnicalConsiderationsSSSVTerms術語MaximumFullOpenPressureAllowed

最大允許全開壓力MinimumClosingPressureAllowed

最小允許關閉壓力ClosingPressure關閉壓力=InstalledSpringForce–Friction–WeightofFlowTube PistonArea44SSSVTerms術語MaximumFullOpenMaximumSettingDepth

最大下入深度MaxDepth=ClosingPressure關閉壓力C/LFluidGradientxSettingDepthFactorMinimumSettingDepthFactor最小的下入深度校正系數(shù)值:-Upto2000feetuse1.15(小于2000ft,1.15)-Between2001and4000feetuse1.10(2001至4000英尺,1.10)-Deeperthan4001feetuse1.0(大于4001英尺,1)控制管線液壓油密度x下入深度校正系數(shù)45MaximumSettingDepth

最大下入深度ClTRSVMaintenance

安全閥下入后的開關操作推薦TRSVsarerecommendedtobeoperatedevery6months建議至少半年做開關實驗TRSVsmayrequiremorefrequentoperationasdictatedbyfieldconditionssuchasscalebuild-uptokeepallmovingpartsfreeandfunctioningproperly根據(jù)實際需要可以進行更加頻繁的開關實驗,以減少碎屑,使活動件操作正常46TRSVMaintenance

安全閥下入后的開關操作推薦TRSVRedressIfaTRSV(wellcompletion)istobepulledfromserviceandtheTRSVistoberedressed,recommendationsare當安全閥(完井管串)出井需要維修保養(yǎng)時,推薦:FlushtheTRSVimmediatelywithcleanwateruponremovalfromwellbore出井后立即用清水進行清洗DrainwaterfromTRSV排水FillTRSVwithalubricatingoiltopreventcorrosion安全閥內注潤滑油防止腐蝕OperatetheTRSVopenandclosed2timestodistributeoilthroughouttheTRSV兩次開關安全閥,確保液壓油在閥內均勻Installthreadprotectors安裝護絲47TRSVRedressIfaTRSV(wellcoQuestions?問題?48Questions?48TubingRetrievableSub-SurfaceSafetyValves

油管攜帶可回收式井下安全閥GaryStephensonSSSVGlobalTechnicalAdvisor(井下安全閥全球技術顧問)TubingRetrievableSub-SurfaceAgenda

提綱SSSVQuickReview井下安全閥簡要回顧DesignPhilosophy設計原理Reliability可靠性TubingRetrievableSafetyValves油管攜帶可回收式井下安全閥GeneralApplications應用于通常環(huán)境HPHTApplications應用于高溫高壓Deepwater/XHPApplications應用于深海/超高壓環(huán)境RecentandCurrentDevelopments當前項目研究Questions問題50Agenda

提綱SSSVQuickReview井下安全QuickReview-WhatisaSubsurfaceSafetyValve?回顧-什么是井下安全閥POW!SubsurfaceSafetyValveASubsurfaceSafetyValveisadevicewhichautomaticallyshutsinthewellincaseofamajormalfunctionofthesurfaceequipment,preventingtheuncontrolledflowofhydrocarbonstothesurface.井下安全閥是一種在井口出現(xiàn)重大故障時，自動關井的裝置。防止井噴。51QuickReview-WhatisaSubsurWhydoweinstallthem?安裝目的Topreventinfrastructureandproductionloss.保護設備，防止生產(chǎn)受損失。Topreventenvironmentalcontaminationduetouncontrolledhydrocarbonflow.保護環(huán)境，防止由于油氣噴出造成的污染。Lawrequirements.Manycountries’lawsrequiretheinstallationofSSSVOffshore.法律要求。許多國家要求安裝井下安全閥，尤其海上完井。Toprotectlives!!!保護生命52Whydoweinstallthem?TopreWhattypesofSSSVsareavailablefromHalliburton?哈里伯頓公司可提供什么樣的井下安全閥？SubsurfaceSafetyValves井下安全閥SurfaceControlled(ControlLine)地面控制（控制管線）DirectControlled(NoControlLine)井下控制（無控制管線）WirelineRetrievable鋼絲可回收式WRSVTubingRetrievable油管可回收式TRSVWellStarNESafetyValveSPSafetyValveDepthStarStormChokeValves阻流閥FXESafetyValveOperatedbyFlowVelocity由流體速率控制OperatedbyAmbientPressure由壓力控制SSSVLandingNippleneeded需要安裝井下安全閥坐落接頭BigBoreSafetyValve（大通徑安全閥）53WhattypesofSSSVsareavailaHalliburtonSSSVPhilosophy

HalliburtonSSSV設計理念ReliabilityistheTopConsideration可靠性為第一考慮因素Design設計Verification確認Performance性能Protection保護54HalliburtonSSSVPhilosophy

HReliability–Design

可靠性-設計UniqueFeatures特點：OnlyOfferedbyHalliburton

InAllofIt’sTRSV’s只有哈里伯頓油管可回收安全閥才能全部具備的Verified100%Metal-to-MetalFlapperSealing經(jīng)過反復經(jīng)驗，100%金屬對金屬閥板和閥座的密封100%Metal-to-MetalWellContainmentintheClosedPosition在關閉情況下100%金屬對金屬的密封關井EnhancedDebrisIsolation增強了對碎屑的隔離(PositiveDebrisBarrieratBothEndsofFlowTubeinFullOpenPosition完全開啟時，流管兩端都有碎屑隔離屏障)55Reliability–Design

可靠性-設計UniReliability–Verification

確認RogalandtestingistheHalliburtonstandardforTRSCSSVvalidationtesting，Rogaland測試是哈里伯頓標準安全閥測試60differentialopeningsatmaxcontrollinepressure在控制管線最大壓力下，60次差式開啟120slamclosuresinsandslurryvs.7forAPI14A120次在沙漿中緊急關閉，而API（美國石油工程協(xié)會）14A標準只要求7次API14AValidationandMonogrammingAPI14A檢測合格，注有API會標EverysizeofHSTBodyJointthreadisvalidatedtothefullperformanceenveloperating每種尺寸的HST本體接扣都是經(jīng)過嚴格測驗來證明符合設計工作性能和要求。AllfourcombinationsofBurst,Collapse,Tension,Compression包括全部四種測試抗內擠，抗外擠，抗拉，

抗壓56Reliability–Verification

確認RAPITestFacilityforSubSurfaceSafetyValves

API測試設備Purpose目的:Pre-qualifySSSV’stoAPI14A&RogalandTestRequirements預先具備API14A和Rogaland測試所需標準Flowtestingwithcleanwaterorsandslurry用清水或泥漿做流壓測試Testpressuresto15,000psi測試壓力達到15000psiCapableofflowtestingwithwaterattemperaturesfromambientto195°F壓力測試時溫度從環(huán)境溫度到華氏195°可調Upto30,000psibelowgradegastestcell高達30，000psi的氣體測試裝置Remotelyactuatedpneumaticcontrols遠程氣壓控制4teststands達到四種測試標準57APITestFacilityforSubSurfDeepWellSimulator

深井模擬裝置SimulatesHighTemperature& Pressure Environments模擬高溫高壓環(huán)境23.75”MaxIDx60ft.Deep;23.75寸最大內徑*60英尺深度30,000psiMaxPressure最大壓力30000psiHeatedAirSystemto1000oF(537oC)氣體加熱系統(tǒng)高達1000oFTestLongAssemblies,SSSV’s,and Expandableproducts測試較長總成,如井下安全閥和可膨脹設備SnubbingJack–Tension/Compression抗拉,抗壓測試裝置58DeepWellSimulator

深井模擬裝置SimuReliability–Protection

可靠性-保護SSSVReliabilityProtectionCenters可靠性保護中心Houma,LouisianaMontrose,ScotlandSSSVRepair井下安全閥修理中心(API14ALicensed認證)Houma,LouisianaMontrose,Scotland蘇格蘭Singapore新加破Carrollton,Texas59Reliability–Protection

可靠性-保ControlLinePort控制管線接口Piston活塞FlowTube流管Flapper閥板WhatisaControlLine?Acontrolline

(microtubing)extendsfromthevalvetothesurface.

Ittransmitshydraulicpressuretooperatethevalve.控制管線由閥體接到地面，它通過傳遞液壓來控制閥門。SafetyValve安全閥ControlLineProtectors保護器ControlLine控制管線HowdoourSSSVswork?井下安全閥如何工作60ControlLinePort控制管線接口Piston活HowdoourSSSVswork?井下安全閥如何工作SubsurfaceSafetyValveHydraulicControlLinePFormationPressureCLOSEDOPENPressureValveisclosed閥門關閉

Formation(Tubing)PressureiscontainedbytheSSSVFlapper由擋板承載地層壓力ApplyHydraulicPressuretotheControlLine液壓控制管線Actsonthepiston作用在活塞MovestheSSSVtowardstheopenposition.開啟安全閥Hyd.Press.≥Form.Press.+Op.Press.液壓≥地層壓力+開啟壓力HydraulicPressure（液壓）PressureismaintainedintheControlLine控制管線保持壓力Valveisopen.Flowisestablishedtosurface.閥門開啟，油氣流向地面Ifpressureisbledoff如果泄壓Valvegoestoits“failsafe”closedposition.閥門關閉，進入安全保護狀態(tài)FailSafeCondition

安全保護狀態(tài)61HowdoourSSSVswork?SubsurfaSafetyValveApplications/Considerations

井下安全閥應用場合和考慮因素WellConstruction打井類型Land,Platform,TLPorSpar(drytree)陸地井，生產(chǎn)平臺，海洋完井Subsea(wettree)深海完井WellType井的類型GeneralProduction通常的生產(chǎn)井Injection(waterand/orgas)注水或注氣井HPHT高溫高壓WellConditions井的情況CO2,H2SContent二氧化碳，硫化氫存在及含量62SafetyValveApplications/ConsTubingRetrievableSafetyValveProducts

油管攜帶可回收式井下安全閥產(chǎn)品GeneralProductionApplications通常生產(chǎn)環(huán)境下應用WellStar?NE?HP/HT,LargeBoreandCriticalApplications高溫高壓,大通徑和臨界條件

下的運用SP?Deepwater/XHPHTApplications深海/超高溫高壓DepthStar?63TubingRetrievableSafetyValvReliability–Performance

性能SP?4000+valvessupplied已超過4000安全閥應用到世界各地15,600+valveyearsofservice超過15,600次以上的服務每年每閥99.3%Reliabilityat20yearsservicelife20年99.3%可靠性WellStar?10,000+valvessupplied已超過10,000+安全閥應用到世界各地40,500+valveyearsofservice超過40,500次以上的服務每年每閥97.8%Reliabilityat20yearsservicelifel20年97.8%可靠性NE?700+valvessuppliedsinceintroductioninmid-2003已超過700+安全閥應用到世界各地5300+valveyearsofservice超過5300次以上的服務每年每閥64Reliability–Performance

性能SPApplications應用場合:1000FtMaxSettingDepth1000英尺最大下入深度23/8”,27/8”,3?”&4?”TubingSizes相連油管扣型為23/8”,27/8”,3?”&4?”5000psi工作壓力35MpaOil&Gas油氣井LimitedH2S&CO2不含，或少量的CO2&H2SWellConstruction:PlatformorLand陸地井或海洋生產(chǎn)平臺WellTypes:ProductionandInjection生產(chǎn)或注入井SpecialApplications:Cementing,Fracturing特殊應用場合：過安全閥固井，壓裂等作業(yè)GeneralProduction-WellStar?TRSV

通常生產(chǎn)環(huán)境的應用-WellStar?TRSV

65Applications應用場合:GeneralProduUniqueFlowTubeIsolation獨特的流管隔離設計100%MTMWellContainment100%金屬對金屬密封NoLeakPathsinCommunicationSystem通路中無泄露途徑GeneralProduction-WellStar?

TRSV

通常生產(chǎn)環(huán)境的應用66UniqueFlowTubeIsolation獨特的流GeneralProduction-NE?TRSV

通常生產(chǎn)環(huán)境的應用Applications應用場合:Non-Elastomer不含彈性密封件23/8”,27/8”,3?”or4?”TubingSize23/8”,27/8”,3?”or4?”油管扣型5000psito10,000psiWP；35Mpa-70Mpa工作壓力1500-2000FtMaxSettingDepth；1500-2000Ft最大下入深度Oil&Gas油氣井HigherCO2&H2SContent較高含量的CO2&H2SWellConstruction:Platform,Land陸地或海洋生產(chǎn)平臺WellTypes:ProductionandInjection生產(chǎn)或注入井SpecialApplications:Cementing,Fracturing特殊應用場合：過安全閥固井，壓裂等作業(yè)SlimlineOD:4?”TbgInside7”Casing小外徑型號：4?”下入到7”套管里67GeneralProduction-NE?TRSV

EnhancedDebrisIsolationandProtection增強型碎屑隔離和保護

OpenPositionClosedPosition關閉位置FlapperIsolatedFromWellborebyMTMSeatingofFlowTube閥板通過和流管金屬對金屬的密封實現(xiàn)與井眼的隔離InvertedFlowTubePreventsDebrisFromAccumulatingOnItsUpperEnd反向的流管防止碎屑在上端堆積GeneralProduction-NE?TRSV

通常生產(chǎn)環(huán)境的應用68EnhancedDebrisIsolationand

UsestheSP?TRSVFieldProvenActuator應用了經(jīng)過現(xiàn)場證實的SP?

井下安全閥的活塞系統(tǒng)

SingleRodPiston單個液壓活塞Non-ElastomerSeals無彈性密封SolidTopSubConstructionProvidesforHighestHydraulicControlChamberRatingintheIndustry整體的上部短節(jié)提供工業(yè)上最高的液壓控制壓腔壓力級別GeneralProduction-NE?TRSV

通常生產(chǎn)環(huán)境的應用69UsestheSP?TRSVFieldProveWellStar?andNE?TRSVSpecifications

WellStar?andNE?TRSV參數(shù)70WellStar?andNE?TRSVSpecifiHP/HT,LargeBore

高溫高壓,大通徑-SP?TRSVApplications應用場合:5?”andLargerTubingSizes等于大于5?”油管尺寸Non-Elastomer,MTMStaticPistonSeals不含彈性橡膠件,活塞靜止時形成全金屬的密封Upto20,000psiWPDependingonSize某些型號工作壓力達到140Mpa,甚至超過MaxSettingDepthstoApprox.9000ft最大下入深度9000ftUpTo400?FTemperatureRating溫度工作范圍高達400’FCritical/SevereService極限/惡劣工作環(huán)境中WellConstruction:Platform,Land,TLP,Spar,andSubsea(ExtendedLife)陸地井,海洋生產(chǎn)平臺,深海完井WellTypes:Production,Injection,HPHTPEAKSystems小外徑系統(tǒng)7”Tbgin95/8”Csg下入在95/8”套管里面的7”安全閥95/8”Tbgin133/8”Csg下入在133/8套管里面的安全閥71HP/HT,LargeBore

高溫高壓,大通徑-SHP/HT,LargeBore

高溫高壓,大通徑-SP?TRSVUltimateDesignSolutionforReliability可靠性最佳設計方案UnsurpassedPerformance卓越的性能EnhancedDebrisIsolationandProtection增強型碎屑隔離和保護FullMetal-to-MetalContainment完全金屬對金屬的密封PremiumMaterialConstruction優(yōu)質的材料結構72HP/HT,LargeBore

高溫高壓,大通徑-SSuperiorHydraulicActuator極佳的液壓傳動裝置TrueMetal-to-MetalFlapperSealing真正的金屬對金屬閥板密封PremiumMetal-to-MetalConnections優(yōu)質金屬密封連接扣型PerformanceBasedSealing

優(yōu)越的密封73SuperiorHydraulicActuator極佳的FullMetal-to-MetalSealingIntegrityinOpen/ClosedPosition開啟/關閉位置完全金屬對金屬密封