DNV-RP-F101(挪威船级社-RP-F101油气管道腐蚀评价推荐标准-2004.10)

RECOMMENDEDPRACTICEDETNORSKEVERITASDNV-RP-F101CORRODEDPIPELINESOCTOBER2004Sinceissuedinprint(October2004),thisbooklethasbeenamended,latestinOctober2006.Seethereferenceto“AmendmentsandCorrections”[e-mail]orinformationaboutsubscriptionterms,[e-mail]ionaboutDNVservices,researchandpublicationscanbefoundatøvik,Norway;Tel[phone],Fax[phone].©DetNorskeVeritas.Allrightsreserved.Nopartofthispublicationmaybereproducedortransmittedinanyformorbyanymeans,includingpho-tocopyingandrecording,withoutthepriorwrittenconsentofDetNorskeVeritas.ComputerTypesetting(FM+SGML)byDetNorskeVeritas.PrintedinNorwayIfanypersonsufferslossordamagewhichisprovedtohavebeencausedbyanynegligentactoromissionofDetNorskeVeritas,thenDetNorskeVeritasshallpaycompensationtosuchpersonforhisproveddirectlossordamage.However,thecompensationshallnotexceedanamountequaltotentimesthefeechargedfortheserviceinquestion,providedthatthemaximumcompen-sationshallneverexceedUSD2million.InthisprovisionDetNorskeVeritasshallmeantheFoundationDetNorskeVeritasaswellasallitssubsidiaries,directors,officers,employees,agentsandanyotheractingonbehalfofDetNorskeVeritas.FOREWORDDETNORSKEVERITAS(DNV)isanautonomousandindependentfoundationwiththeobjectivesofsafeguardinglife,prop-ertyandtheenvironment,atseaandonshore.DNVundertakesclassification,certification,andotherverificationandconsultancyservicesrelatingtoqualityofships,offshoreunitsandinstallations,andonshoreindustriesworldwide,andcarriesoutresearchinrelationtothesefunctions.DNVOffshoreCodesconsistofathreelevelhierarchyofdocuments:—OffshoreServiceSpecifications.ProvideprinciplesandproceduresofDNVclassification,certification,verificationandcon-sultancyservices.—OffshoreStandards.ProvidetechnicalprovisionsandacceptancecriteriaforgeneralusebytheoffshoreindustryaswellasthetechnicalbasisforDNVoffshoreservices.—RecommendedPractices.ProvideproventechnologyandsoundengineeringpracticeaswellasguidanceforthehigherlevelOffshoreServiceSpecificationsandOffshoreStandards.DNVOffshoreCodesareofferedwithinthefollowingareas:A)Qualification,QualityandSafetyMethodologyB)MaterialsTechnologyC)StructuresD)SystemsE)SpecialFacilitiesF)PipelinesandRisersG)AssetOperationH)MarineOperationsJ)WindTurbinesAmendmentsandCorrectionsThisdocumentisvaliduntilsupersededbyanewrevision.Minoramendmentsandcorrectionswillbepublishedinaseparatedocumentnormallyupdatedtwiceperyear(AprilandOctober).Foracompletelistingofthechanges,seethe“AmendmentsandCorrections”documentlocatedat:“OffshoreRules&Standards”,“ViewingArea”.Theelectronicweb-versionsoftheDNVOffshoreCodeswillberegularlyupdatedtoincludetheseamendmentsandcorrections.AcknowledgementsThisRecommendedPracticeisbaseduponaprojectguidelinedevelopedinaco-operationbetweenBGTechnologyandDNV.TheresultsfromtheirrespectiveJointIndustryProjects(JIP)havebeenmergedandformthetechnicalbasisforthisRecommendedPractice.Wewouldliketotakethisopportunitytothankthesponsoringcompanies/organisationsfortheirfinancialandtechnicalcontributions(listedinalphabeticalorder):—BGplc—BPAmoco—HealthandSafetyExecutive,UK—MineralsManagementService(MMS)—NorwegianPetroleumDirectorate(NPD)—PETROBRAS—PhillipsPetroleumCompanyNorwayandCo-Ventures—SaudiArabianOilCompany—ShellUKExplorationandProduction,ShellGlobalSolutions,ShellInternationalOilProductsB.V.—Statoil—TotalOilMarineplcDNVisgratefulforvaluableco-operationsanddiscussionswiththeindividualpersonnelofthesecompanies.DETNORSKEVERITASAmendedOctober2006RecommendedPracticeDNV-RP-F101,October2004seenoteonfrontcoverPage3CONTENTS1.GENERAL..............................................................51.1Introduction.............................................................51.2Updateyear2004.....................................................51.3BGplcandDNVresearchprojects........................51.4Application...............................................................51.5StructureofRP........................................................51.6Applicabledefects....................................................51.7Appliedloads............................................................61.8Exclusions.................................................................71.9Otherfailuremodes.................................................71.10Tieredapproachandfurtherassessment..............71.11Responsibility...........................................................71.12Validation.................................................................71.13Definitions................................................................71.14Symbolsandabbreviations.....................................81.15Units..........................................................................92.METHODOLOGY.................................................92.1Capacityequation...................................................