基于风险的油气管道最优完整性维护决策_一_

3(PLN0113)(01GY051-40):,1964,;,2000;,:(610500)8:[phone]E2mail:[e-mail]()31112(1.2.).().,2004;24(9):159162,;:;,,:,,,,1,,,2,,,:33,4,,,,,3,5,,,,,6,7,,951249,8:;:;,1,1,;,,,2,,:,;,,22,()(),,,,1.,()(3),,3(1):,,(,NEBERCBDOT)061200493(2)()(),,,(3),(4),,,,(5)2.:();()45,45,5,,(6)456(4),()(5),:;;,16124945,()(),(),,,3,/3.,:();,5,6,4.,9:,,;,,,,,,,,107,7(),,,,,,,,()1,..,2000;19(7):11152..,1996;15(5):54593,..,1998;18(5):72764KentMuhlbauerW.Pipelineriskmanagementmanual.FirstEdition,GulfPublishingCompany,Houston,Texas,19925KentMuhlbauerW.Pipelineriskmanagementmanual,SecondEdition,GulfPublishingCompany,Houston,Texas,19966ZhangPeng.Fuzzyassessmentofpipelinerisk.TheProceedingsof1stInter.Conf.onComputerSimulationinRiskAnalysis&HazardMitigation,Spain,19987,,..,2003;23(2):1171198MaherANessim,MarkJStephens.Risk2basedoptimizationofpipelineintegritymaintenance.1995OMAE2VolumeII,SafetyandReliabilityASME,1995:3033149..:,199410,..:,1988(2004207226)26120049DRILLINGFLUIDTECHNOLOGYOFDAZHANGTUOGASSTORAGE1)LiuZaitong,DongDeren,WangLei,TaiJianmin(DrillingandProductionTechnologyResearchInstituteofDagangOilFieldGroup).NATUR.GASIND.v.24,no.9,pp.153-155.9/25/2004.(ISSN1000-0976;InChinese)ABSTRACT:Dazhangtuoundergroundgasstoragetakesthesandsofcondensatereservoirasstoringbeds.Thebedshavethecharacteristicsofpressureshortfallandhighporosityandpermeabili2ty.So,accordingtothebedfeaturesoflitho-logyandphysicalpropertywhiledrilling,thefactorstodamagethestoringbedsshouldbefound,andthedrillingfluidsystem,theperformanceparametersandtheprotectingmeasuresshouldbeoptimizedcorrespondingly.PracticedemonstratesthedrillingfluidsystemwithpolymerandorganicsiliconcanmeettheworkingrequirementsofdifferentstagesfordrillinginDazhangtuoundergroundgasstorage,whichensuresafeandfastdrilling.Thedrillingfluidhasstableperformanceandstrongdampingforce.Theboreholewallisstable.Withbi-phaseshieldingprotect-antandprotectingmeasures,thestoringbedcanbepro2tectedperfectly.SUBJECTHEADINGS:Dazhangtuogasfield,Undergroundgasstorage,Sandrock,Reservoir,Drillingfluid,Polymer,Organicsilicon,PreventformationdamageLiuZaitong(engineer)wasbornin1962.AddiTian-jin(300280),ChinaTel:[phone]Cell:[e-mail]ROCESSPIPESTRINGFORINJECTIONANDRECOVERYWELLSINDAZHANGTUOUNDERGROUNDGASSTORAGE1)LiGuotao,LiuFei,SongGuihua,WenQing-he(DrillingandProductionTechnologyResearchInstituteofDagangOilFieldGroup).NATUR.GASIND.v.24,no.9,pp.156-158,9/25/2004.(ISSN1000-0976;InChinese)ABSTRACT:DazhangtuoundergroundgasstorageisthefirstundergroundgasstoragebuiltinChina.Accordingtothebasicrequirementsofinjectionandrecoverywellsforgasstorages,thespe2cialsurfaceconditionsofDazhangtuoarea,andthefeatureofverylow-pressurecoefficientofthereservoir,theprocesspipestringwithmulti-functionsforperforation,productiontest,gasinjection,andgasrecovery,etc.isdeveloped.Bypractice,thepipestringwithmulti-functionsiscompletedinonlyoncejob.Thejobsuccessratioreaches100%,whichprovesthepipestringreliable.Thepipestringcanprotectthereservoireffectivelyandsolvetheproblemofsecondarypollutionproducedbyconventionalprograms.Ithasmanycharacteris2ticssuchassafety,reliability,practicability,andlongtermwithoutrepairing,etc.Itprovidesthesuccessfulexampleforundergroundgasstoragebuildinginfuture.Also,theprogramofuppingthewholeChristmastreeandthedesignofsurfacesafetycontrolsystemnotonlymeettherequirementsofenvironmentprotectionandfirepreventionforspecialflood-drainingareas,butalsohavethecharacteristicssuchassimplicity,practicability,reliabilityandeconomyetc.Italsoprovidesthereferencefordevelopingoilandgasfieldsunderspecialenvironmentsinfuture.SUBJECTHEADINGS:DazhangtuoGasField,Undergroundgasstorage,Injectionandrecoverywells,Processpipestring,Match2ingtoolsLiGuotao(.engineer)wasbornin1975.Add:Tianjin(300280).ChinaTel:[phone]Cell:13920507390E-rnail:[e-mail]ROPTIMUMINTEGRITYMAINTENANCEOFOIL/GASPIPELINE1)ZhangPeng,ChenLiqiong,HouXiangqin(South2westPetroleumInstitute)andShiLinyuan(GasTransmis2sionDepartmentofSouthwestOilGasBranch,PCD.NATUR.GASIND.v.24,no.9,pp.159-162,9/25/2004.(ISSN1000-0976;InChinese)ABSTRACT:Thearticleanalyzestheactualitiesoftheriskevaluationtechnologyforoil/gaspipelines,proposestherangeandemphasisofnowadaysresearch,andintroducesatechnique(thede2cision-makingoptimizationtechniquebasedonriskforpipelinein2tegritymaintenance)foroptimizeddistributionofmaintenancere2source.Thetechniqueconsistsoftwostages,i.e.systemprioritizinganddecision-makinga-nalysis.Inthestageofsystemprioritizing,differentpipesectionsareprioritizedintermofthelevelofpipein2tegritymaintenanceorofthecostoftheunitriskreduce.Inthestageofdecision-makinganalysis,theoptionsofmaintenancemea2suresareevaluatedtomakesureanoptimalmaintenancemeasureforeachtargetsection.Themathematicalmodelofpipelineintegritymaintenanceisestablished.Itcoversfiveelements.Theyarestateaggregate,decision-makingaggregate,probabilitydistribution,consequencefunction,decision-makingcriterionandoptimum.Theutilityfunctionmethodo