臨清坳陷東部煤成氣資源潛力及勘探方向研究.pdf

1、中國石油大學（華東）碩士學位論文臨清坳陷東部煤成氣資源潛力及勘探方向研究姓名：陳麗申請學位級別：碩士專業(yè)：地質(zhì)工程指導教師：吳智平李文濤20090401StudyonResourcePotentialandExplorationOrientationofCoalDerivedGasintheeastareaofLinqingDepressionChenLi(GeologicEngineering)DirectedbyProfWuZhip

2、ingAbstractWiththebreakthroughofWellGaogu一4ineasternpartofLinqingdepressionin2007，itistestifiedforthefiisttimethatreservoirformingprocessofcoalderivedgashadhappenedinLinqingdepressionThisisagoodindicationforcoalderivedga

3、sprospecting，andbroughtforwardnewhopeforexplorationinLinqingdepressionExplorationofcoalderivedgaswasnewattemptinthisareaandtherearenoexperiencescanbeusedforreference，therefore，somefundamentalissuesrestrictingexplorations

4、tillremaintobesolvedincludingresourcepotential，reservoirformingpattern，andexplorationorientation，etcBasedonunderstandinginstructuralevolution，thethesismadedeepresearchincontrollingactionofstructuralevolutiononhydrocarbon

5、generation，andestimatedresourcepotentialobjectivelyBasedonanalysisonpetroleumgeologyconditions，thethesissummarizedkeyfactorscontrollingreservoirforming，predictedreservoirformingpattem，andpointedoutexplorationorientationi

6、nLinqingdepressionBasedonplentifuldataandprecisestudythethesisputforwardthefollowingconclusions：(1)TheeasternpartofLinqingdepressionexperiencedmultiplestagesoftectonicmovements，whiletheintensityofeachtectonicmovementisle

7、ssstrongerthanthatinotherdepressionsinBohaiBaybasin，andthereweregoodinheritablesimilarityamongdifferentstructurallayers(2)DevelopmentofprototypebasininMesozoicwasmainlycontrolledbyLanliaofaultPrototypebasininMesozoicdist

8、ributedinnortheastdirection，depocenterwaslocatedindownthrowsideofLanliaofaultCompression，thrustingandfaultageinlaterperiodresultedinmultipleresidualbasins●(3)Structuralevolutionhistoryisadvantageousforhydrocarbongenerati