预览加载中，请您耐心等待几秒...

FPSO与油轮串靠外输时的系泊时域分析(英文).docx

预览
1/2
2/2

在线预览结束，喜欢就下载吧，查找使用更方便

下载提示 文本预览

如果您无法下载资料，请参考说明：

1、部分资料下载需要金币，请确保您的账户上有足够的金币

2、已购买过的文档，再次下载不重复扣费

3、资料包下载后请先用软件解压，在使用对应软件打开

FPSO与油轮串靠外输时的系泊时域分析(英文) Introduction Inoffshoreoilandgasdevelopment,theFloatingProductionStorageandOffloadingvessel(FPSO)hasbecomeanecessaryassetformanyoilcompanies.FPSOsareusedfortheproductionandexportofhydrocarbons,asopposedtotraditionaloiltankersthatonlytransportcrudeoilfromonelocationtoanother.FPSOsarespecializedvesselsthataredesignedtobemooredinaspecificlocationandstaythereforanextendedperiod,whileperformingthefunctionofdrilling,production,andstorageofhydrocarbons.ThemooringsystemisanessentialcomponentofFPSOs,anditplaysacriticalroleinensuringthesafeandefficientoperationofthevessel.Thispaperwillfocusonthetime-domainanalysisofthemooringsystemofanFPSO,particularlyduringtandemloadingoperationswithanoiltanker. TandemLoadingOperations TandemloadingreferstothetechniqueoftransferringcrudeoilorotherhydrocarbonsfromanFPSOtoashuttletankeroroiltanker.ThistechniqueinvolvesthesimultaneousconnectionoftheFPSOandtankerusingabuoyandhosestotransferthecargofromtheFPSOtothetanker.TheFPSOandthetankerneedtobepositionedclosetoeachother,withtheFPSOactingastheloadingterminal.Duringthetandemloadingoperation,themooringsystemoftheFPSOisundersignificantstrainduetotheadditionalloadsinducedbythetanker'sweightandmotion. MooringSystemDesign TheFPSO'smooringsystemisdesignedtowithstandtheloadsimposedbythetanker'smotionandtheenvironmentalconditionssuchaswind,waves,andcurrents.TheFPSOistypicallymooredusingaspreadmooringsystem,comprisingofanchors,chains,andwires.Thenumberofanchorsandthetypeofmooringsystemdependsonthesizeandweightofthevessel,aswellasthewaterdepthandenvironmentalconditionsofthelocation.ThemooringsystemisdesignedtomaintaintheFPSO'spositionwithintheallowabledisplacementlimitsandkeeptherisersandumbilicalsattachedtotheseabed. Time-DomainAnalysis Thetime-domainanalysisisamethodofsimulationthatprovidesadetailedunderstandingofthebehaviorofthemooringsystemduringtandemloadingoperations.Theanalysisinvolvescreatingamathematicalmodelthatsimulatesthebehaviorofthemooringsystemundervariousloadcondit