海底管道的完整性管理.pdf

1、lIIIlllllllll111IIIIIlllllIIilllllllIIll1IIIlllllY1437920分類號：UDC：密級：編號：工學碩士學位論文海底管道的完整性管理碩士研究生：喬紅東指導教師：聶武教授學位級別：工學碩士學科、專業(yè)：船舶與海洋結(jié)構物設計制造所在單位：船舶工程學院論文提交日期：2008年1月論文答辯日期：2008年3月學位授予單位：哈爾濱工程大學哈爾濱工程大學碩士學位論文AbstractSubseapipeli

2、nesarewidelyusedinoffshoreindustrytotransmitoilorgasMoreandmoresubseapipelinesalebeillgingalledManypipelinesaccidentsfirecatastrophicandthesafetyandinte畫tymanagementofpipelinesarerelatedparties’prim刪COIlCeITlnowTheconcep

3、tofPipelineInte#tybecomeespeciallyimportantasaresultofthePipelineSafetyActof2002Integrityistheabitityofapipelinetoq眥safelyandwithstandthestressesimposedduringoperationEvahmlLngthephysicalconditionofanoilpipelineiscritica

4、ltothepipelineopegdtorforensuriIl：gpipelinesafetyPipelineintegritycanbedeterminedthroughdirectassessmentmethodshydrostatictestingandinlineinspection皿毋andothermeasuresPipelineintegritymanagementisaprocessforassessingmadmi

5、tigatingpipelinerisksinorderteduceboththelikelihoodandconsequencesofincidentsSeveralaspectsofintegritymanagementforsubseapipelinesarediscussedinthisarticleResidual蚰咄ofpipetteswithdefectsplaysallimportantroleinsubseapipel

6、inesiIate#tymanagementhowevertherearehardlyanyexactmethodologytocalculateresidualstrengthofpipelineswithdentdefectequationsforresidualstrengthofdentedpipelinesarederivedpipelinefree靴fimessforservice(FFS)，riskmanagementar

7、ealsodiscussedrelatedcalculationexamplesarepresentedTherecanbeno‘oneapproach’toi]ntegritymanagementRiskmanagementprinciples，ifproperlyapplied諾mbepowerfi】ltoolstoidentifytheriskstopipelinemte鰣tyandshouldleadoperatorstotak

8、eactiontomitigatethoserisksTheullimategoalofpipelineintegritymanagementistoinsureasaferhmmnenvironmentMoreappro#ateandpracticalcodesandlawsonsubseapipelineareneededinChinaIntegritymanagementofapipelineshouldbestartedwith

9、thesounddesignandconstructionofthepipelineTracksystemshouldbeestablishedandperformancewiththegoalsofcontinuedimprovementtoe】瞰滁thereUabiHtyandsafetyofpipelinesKeywords：SubseaPipeline；htegfityManagement；ResidualStrength；Ri