36550.安塞油田長(zhǎng)2河流相砂巖油藏精細(xì)描述及剩余油分布規(guī)律研究

1、西北大學(xué)博士學(xué)位論文安塞油田長(zhǎng)2河流相砂巖油藏精細(xì)描述及剩余油分布規(guī)律研究姓名：戴亞權(quán)申請(qǐng)學(xué)位級(jí)別：博士專業(yè)：礦產(chǎn)普查與勘探指導(dǎo)教師：羅靜蘭20090601西北大學(xué)博士學(xué)位論文DelicatereservoirdescriptionandresidualoildistributionresearchonthesecondmemberofyanchangformationinAnsaiOilfieldAbstractDelicateres

2、ervoirdescriptionreferstoprecisegeologicalstudiesandresidualoildistributionresearchcardedoutafteraoilfieldputintoexploitationandproduction、析tllintenseexploitationofoilreservoirsandincreasingdynamicdataofproductionGeneral

3、lyresearchcontentofdelicatereservoirdescriptionincludesanalysisofprecisedepositionalmicrofaciesandreservoirheterogeneityclassificationofflowunits，researchonspatialdistributionofflowunitandchangesofreservoirqualityanddyna

4、micdevelopmentofoilandwateduringinjectionandexploitationexplanationforwaterlevel，a8wellasthreedimensionalgeologicalmodelingandreservoirsimulationTheaimistounderstandreservoirmoreaccuratelyandfigureoutofresidualoildistrib

5、utionunderthegroundAtpresent，theAnsaiOilfieldhasenteredthesocalledthreehighextractionstageofhighwaterbeating，highdegreeofrecoveryhighoilproductionrate，after10year’SdevelopmentThemajorproblemsinthestudyareaincludewells、Ⅳi

6、mllighwaterbearing，oilproduction、Ⅳithllighliquiddifficultyofcontrollingwaterandmakingastableoilproductionseriousreservoirheterogeneityincreasingformationpressureyearafteryear，waterinjeetionprofilemovingdownwardbutinterfa

7、ceofoilandwaterelevatingFurthermore，itishardtodetermineareasonableproductionpressureandtoughtomakeacomprehensivemanagementbecauseofcomplexconditionofseepageundergroundhighlydisperseddistributionofresidualoil，inaddationto

8、theaboveproblemsTherefore，itisofpracticalandguidingsignificanceinhydrocarbonexploitationandarrangement，sappingandadjustingpotentialhydrocarbonrescrvesfurtherinthefuture，toconstructathree—dimensionalgeologicalmodelforther

9、eseIvoir，establishadatabaseofreservoirparametersinthreedimensionalspatialdistributionresearchonnumericalsimulationofChang2reservoirbaseduponthegeologicalmodel，fromthebasicgeologicalreservoirissuesexistedintheoilfieldLith

10、efaciesandwelllogfaciesoftypicalwellsareanalyzedhorizontaldistributionofdepositionalfaciesanditsevolutionisinvestigated，andisochronologicalstratigraphieframeworkofChang2oilbearinggroupofYanchangformationinPingqiaegionofA