蜀南荷包場地區(qū)須家河組成藏條件及成藏模式研究.pdf

1、成都理工大學碩士學位論文蜀南荷包場地區(qū)須家河組成藏條件及成藏模式研究姓名：潘泉涌申請學位級別：碩士專業(yè)：礦產(chǎn)普查與勘探指導(dǎo)教師：陳義才20080601AbstractTheResearchofReserVoirFormingConditionsandPatternsofXujiaheFormationjntheSouthernofSichuanIntroductionoftheauthor：PanQuanyong，male，wasbom

2、onAp“12，1982whosetutorwasProfessorChenYicaiHegraduated行omChengduUniversityofTbchnologyinmineralresourceprospectingandexplorationmajorandwasgrantedtheMasterDegreeinJune，2008AbstractTheUpperTriaSsicXujiaheFormation，ontheso

3、uthS甜Ⅵ啪，canbeDrovidedtolnVestIgatetoexplOrearea伊eatIy’inVestigatetoexpIOredegreelow’usethjsasapurposeIayertOexploreweIltOhaVe33only；getindust巧spiritwellis18NonpurposelayerthewellaIsohasmoremultifariousoilspiritamanifesta

4、tionwhiledrllingtomeetthat，expIaininguptheUpperTriassicXujiaheFo丌nationinthisregionhaveacertainpotentjaI，havingtoinvestigatetoexpIorefbregroundmoreandVastlyExplorationpracticesintheXuiiaheFormationoftheHeBaoChanghaVeindi

5、catedthat，reservoirhaVestrongheterogeneitycharacteristic，oilgaSwaterreJationcompJjcatjons，gaswaterdjstrjbutionisfreefromastrtJcturecontrol，behavenounitedgaSwaterinterfaceInthisstudy，petroleumsystemhasbeenappIiedtoinVesti

6、gatepetroleumgenerationofsOurcerockandpetroleumpoOlfbnnation0fthjsdePressio力，a力dthef’oIlowjngmajnfesultshavebeenobtajned：1sourcerockofxujiaheFomationismainlymemberlth，member3mandmember51ofxuiiaheFormationThestyleofo唱繃ici

7、smainlyconsistedof112andIlI，whichbeinmaturelateDerjod～HighmatureearlierperiodTheabilityofgenerationoilorgasisstronger2ReserVoirinmember2m，member4tbandmember6mofxUiiaheFormationproducegasandalittlecondensateItisindication

8、bygas—sourcecorrelationthatgaSmainlycomefromitsCoaIHydrocarbomSourceRocks，naturegaSisofhumic—typeorigimicmatter3Makeuseofbasjnsimulationtechnique，recoverederodedthicknessandpressthicknessofeachdataInthisfoundationtop，wed

9、rewuppalaeostructuremapandDevelopmentHisto叫mapofmember2m，member4mofxujiaheFormationItissuggestthatpalaeostructureevolutionofXujiaheFo腫ationhaveJikenessandjnherjt41Ⅵakeuseoftectonothe加alevoIutionandthepaleotemperaturescal

10、e，reconstrucedthethennalhisto巧andburialhisto叫ofsourcerocks1tissuggestthathydrocarbongenerationandexpulsionofsourcerockmainoccurrenceinLateJur笛sicCretaceous1tspetroleumaccumulationperiodmajnoccurrencejnLateJuraLSsicandLat

11、eCretaceOus～Early1era叫PhysicalpropenyofxujiaheFomationismainlydensifyRsistanceforceofnatureg雒seconda叫migrationjsstronger’flotatjonalprocessistenuity’DrivingforceofmigrationismainlygasexpansiononthebasisofcomprehensiVeres