東濮凹陷深層天然氣成藏機理研究.pdf

1、中國石油大學（華東）博士學位論文東濮凹陷深層天然氣成藏機理研究姓名：常振恒申請學位級別：博士專業(yè)：地質資源與地質工程指導教師：蔣有錄20071001DeepGasAccumuIationFormationMechanisminDongpuDepressionChangZheIlheng(GeologicalResourcesandGeologicalEngineering)DirectedbyPmfJiallgYouluAbstract

2、Basedonexplorationpractice，hydrocafbonevolutionofsourcerockandgassourcecon℃lation，takingdyll枷icprocessofreservoirfonllationforspecialgasfield，togetllcr、“血applyingrescrvoirfomlation也eoryofn砒uralgas，iIlclusiona11alysisofnl

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5、ecoveredinDongpudepressionStIldyshowsdenudationoflateDongyingfomlationiscllamcteristic：tllickllessdecreasesalongupliRsl叩e—cemerdepressionAsallthebasinsubsidedaIldvaryingdegreessedimentarycompensationsiIlceEogenc，sourcero

6、ckintakesecon(1aryoilgenerationSosourcemckbI】rialandhydfocarbongenerationeVolmionofBaleaogeneinDongpud印ressionareoftimespacesubsectionandh、，drDc盯bongene洲onpeakisobviouslyoftimespacedi任brenceUsillgcomponeInsofnatumlgas，c盯

7、bonandhydrogcnisotopcandiIlcngasesisotope，airsourcecorrelationfornat嘶lgas11asbeenc枷edoutNatu蹦g髂inDoIlgpudepressioncallbeclassmedintocoalbedgas，oilbedgas肌dmixedgasbyitsgeIlcsisCoalbedg器mainlyaccllInllIatesillthetrapdeVelo

8、pedearlyillcentmlupIiR；condensategasreservoirmailllysurmmlds3principleg船generationcenterincludingPuchengQianliy咖sub—depression，GegaIl由isubdepressiona11dLiut哪一Haiton西isub—depression；wllilemixedconde璐ategasrcservoirarcIlea