考慮變井筒存儲的凝析氣井試井.pdf

1、中國石油大學碩士研究生學位論文華東(申請工學碩士學位)考慮變井筒存儲的凝析氣井試井學科專業(yè)：培養(yǎng)方向：碩士生：指導(dǎo)教師：油氣田開發(fā)工程油氣田開發(fā)理論與系統(tǒng)工程聶法健張艷玉(教授)入學ltf】：20054—9川論文完成日期：2007年4月WelltestofCondensateGasReservoirinConsiderationofVariableWellboreStorageNieFabianfOil&GasDevelopmentEn

2、gineering)Grade2005DirectedbyAssociateProfessorZhangYahyuAbstractThedevelopmentofcondensategasreservoirplaysasignificantroleinChina’soil&gasindustryThankstothecomplexityofcondensategasreservoir，condensategaswelltestturns

3、intoadifficultyandemphasispointinwelltestingPreviousstudiesonlytookthefactorthataffectedwellborestorageintoaccount，butneglectedconditionsofvariablewellborestorageHoweverinviewofcharacteristicofcondensategas，variablewellb

4、orestoragehasaremarkableinfluenceonthepressureanddifferentialofpressureIfvariablewellborestorageisdisregarded，theresultoftheanalysiswillbeimpreciseBaseonthefeaturesofcondensategasreservoirwelltest，inthispaperIpresentedma

5、thematicalmodelsofhomogeneouscondensategasreservoir、doubleporositycondensategasreservoirandtripleporositycondensategasreservoirinconcemoftheeffectsofskincoefficients，aswellasvariablewellborestorage，andadoptedanalysismeth

6、odandnumericalmethodtosolvethemrespectivelyBesides，IalsoeditedprogramtodrawPressureBehaviorcurvesunderdifferentparameters，analyzedtheimpactofeachparameteronthepressureanddifferentialofpressure，studiedtheapplicationofnon—

7、linearregressionofM—LautomaticfiningmethodAndfinallyIintegratedthetheoryachievementsintogaswelltestinginterpretationsoftware，whichgainsgreatfiteffectsduringpracticalapplicationKeywords：Variablewellborestorage；Condensateg