FPSO资产完整性管理技术报告

FPSOAIMPROJECT－－技术报告TechnologyReportDNV2008－8－41ContentWhatIsAIM？Whatwedo?Howwedo?Whatistheresult?2WhatisAssetIntegrityManagement?什么是资产完整性管理？3Definition定义“AssetIntegrityManagement”(AIM)isdefinedasacontinuousprocessappliedthroughoutdesign,construction,maintenanceandoperationstoassureoffshorefacilitiesaremanagedsafely”.“资产完整性管理（AIM）定义为一个连续的执行过程，此过程贯穿于海上装置的设计、施工、维护及运营，以保证海上装置安全管理。”4ScopeofAssetIntegrityManagement资产完整性管理的范围ComplexTopsides上部模块联合体Pipelines管道Downstream下游•Refineries炼油厂•Petrochemicals石化厂•Chemicals化工厂InterfieldP/L内管道SatelliteTopsides卫星平台上部模块Subsea海底Subsea海底Topsides上部模块Structures结构FPSOhull/topsidesFPSO船体/上部模块Subsurface海底系统5FPSOTopside&HullPressureSystemsHull,Structures&Off-LoadingBuoyLiftingEquipmentSafetyRBIProcessRBIStructureAIMSILRiskBasedAssetIntegrityManagement基于风险的资产完整性管理技术方法&HullSafetyEquipmentE&IEquipmentFixed&RotatingMechanicalEquip.RCMSILRBI:RiskBasedInspectionSIL:SafetyIntegrityLevelFPSO的资产构成FPSOAssetsRiserRIMRCM:ReliabilityCenteredMaintenanceRIM:RiserIntegrityManagement6AssetIntegrityManagementTechnology完整性管理技术方法RBI:RiskBasedInspection基于风险的检验SIL:SafetyIntegrityLevel安全完整性等级评估RCM:ReliabilityCenteredMaintenance以可靠性为中心的维修RIM:RiserIntegrityManagement立管完整性管理CMMS:ComputerizedMaintenanceManagementSystem电脑化维修管理7ProbabilityofFailure失效可能性ConsequenceofFailure失效后果Risk风险XDetailedRBManalysisprinciplesRBM分析原理%ofTotalRiskVs%ofEquipmentItems~500TotalItems90%100%QRA/FHA0%10%20%30%40%50%60%70%80%0%10%20%30%40%50%60%70%80%90%100%%ofEquipment%ofTotalRiskMajorityofthetotalassetriskisconcentratedinasmallpercentageoftheequipmentitems装置中的大部分风险集中于小部分的设备8AIM:Long-termStrategyAIM：长期执行策略RiskBasedAMPhilosophy/StrategyCompanyandPlantPolicyandObjectivesImprovementsMeasureEfficiencyofInspection/MonitoringProgrammeAssessmentBasedonDefectAnalysisandRiskBasedAMPhilosophy/StrategyCompanyandPlantPolicyandObjectivesImprovementsMeasureEfficiencyofInspection/MonitoringProgrammeAssessmentBasedonDefectAnalysisand公司和装置的方针和目标基于风险资产管理的原理和策略检验/监控程序的有效性测量改进DevelopMaintenanceInspection/MonitoringProgrammeImplementation:MaintenanceandInspectionActivitiesImprovementsAssessmentBasedonRisk-BasedMethodologiesDefectAnalysisandFitnessforServiceAssessmentDevelopMaintenanceInspection/MonitoringProgrammeImplementation:MaintenanceandInspectionActivitiesImprovementsAssessmentBasedonRisk-BasedMethodologiesDefectAnalysisandFitnessforServiceAssessment执行：维护和检验活动编制维护检验/监控程序采用基于风险的方法评估改进缺陷分析和合乎使用评估9ThepurposeofAIMAIM意义%ofTotalRiskVs%ofEquipmentItemsProcessUnit,~500TotalItems0%10%20%30%40%50%60%70%80%90%100%%ofTotalRiskMechanicalFailure机械失效41％0%0%10%20%30%40%50%60%70%80%90%100%%ofEquipment~50%ofthetotalfailurearerelatedtolossofmechanicalintegrity~50％的失效由机械失效引起10～20％ofthetotalequipmentaccountfor80～90％ofthetotalrisk10～20％的设备承担80～90％的风险41％ProcessUpset工艺失误8％Sabotage/Arson破坏/纵火3%Unknown未知18％OperationalError操作失误20％DesignError设计失误4％NaturalHazard自然灾害6％10ThroughAIM,themainresourcesandeffortscanbefocusedontheequipmentandpipingtakinghighrisk.Itwill-Improvetheequipmentreliability-Prolongthemaintenanceperiod.-Avoidoverinspectionforlowriskitems-Reduceinspectionandmaintenancecost-Reducetheproductioninterruption.Totaloperationexpensewillbereducedwithoutcompromisewithsafetysimultaneously.Losses(RMB)Losses(RMB)PurposeofAIMAIM意义Losses(£)损失Exp.支出Losses(£)损失Exp.支出Exp.支出Losses(RMB)Exp.Losses(RMB)Exp.OptimizeExpenditure支出优化通过AIM，把主要精力和资金用于高风险设备和管线，一方面可提高设备的可靠性，科学地延长设备检修维护周期，另一方面又可避免对低风险设备过度检验，从而降低设备检修维护费用和对生产的中断，最终实现在保证设备安全性的基础上降低操作成本的效果。11ProjectProcess项目执行过程12ProjectIntroduction项目背景中海油FPSO111隶属于番禺4-2/5-1油田，番禺4-2/5-1油田是由美国丹文能源中国有限公司和中国海洋石油总公司联合开发，丹文能源中国有限公司为作业者的一个油田。番禺4-2/5-1油田共包括两座固定式井口平台和一条FPSO111组成。FPSO111isdedicatedtooilproductionfiledPY4-2/5-1whichareownedbyDevonEnergyChinaLtdandCNOOC.Thefieldincludes2productionplatformsandaFPSO(FloatingProductionStorageandOffloadingunit).ThefieldisoperatedbyDevonEnergyChinaLimited.采油公司利用总公司的科研项目经费，借助挪威船级社成熟的基于风险资产完整性管理（AIM）技术，开展了FPSO的AIM科学研究。以采油内部人员为主，结合DNV的专家，将研究成果向其他FPSO推广，逐步形成采油服务公司以FPSO为基础的资产完整性管理的核心能力。OilProductionServiceCompanyusesscientificresearchfundsupportedbygeneralcompanytocarryoutFPSOAIMstudyusingDNVAIMtechnology.ThisprojectwillbeperformedbyOPSCstaffmainlyandDNVexpert.TheresultwillbepopularizetootherFPSOwiththepurposeofstabilizingFPSOAIMbasedcompetence.项目分两期执行，一期进行了基于风险的检验（RBI）和以可靠性为中心的维护（RCM）的评估，二期进行了仪表安©DetNorskeVeritasAS.AllrightsreservedSlide1325March2009项目分两期执行，一期进行了基于风险的检验（RBI）和以可靠性为中心的维护（RCM）的评估，二期进行了仪表安全等级的评估（SIL），是在一期的基础上更进一步地实施完整性管理技术以建立系统的方法，并通过培训和软件的使用，为将来完整性管理的推广实施以及工作开展打下良好的基础。Theprojecthastwophases,PhaseIwillcarryoutRBIandRCManalysis,PhaseIIwillcarryoutSILassessment.TheprojectwillbuildabetterbasisofAIMimplementationandpopularizationthroughtrainingandsoftwarepracticeaswell.13ProjectProcess项目进度2007Nov2007Dec2008Jan2008Feb2008Mar2008Apr2008May2008Jun2008Jul2008Aug2008Sep2008Oct2008Nov2008DecAKickoffmeetingBScreeningmeetingCFieldresearchDCooperationFPSOAIMPhaseIFPSOAIMPhaseIIDCooperationEFMEAsessionFTaskdiscussingsessionGAIMtechnologyandsoftwaretrainingHAIMPhaseIreportISILscenariosessionJSILtrainingKFinalrepor