民南区块精细油藏描述研究

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1、浙江大学理学院硕士学位论文民南区块精细油藏描述研究姓名：赵全军申请学位级别：硕士专业：地质学指导教师：邹乐君;李国20090430⑧浙江大学硕．Jj学位论文民南区块精细油藏描述研究中文摘要《民南区块精细油藏描述研究》主要是针对民南区块扶杨油层已接近中高含水期的开发现状及矛盾，为了控水稳油、挖掘油藏潜力而提出来的。随着新民油田开发的不断深入，油层非均质性及开发矛盾逐渐显现出来，油层水驱及剩余油分布变得更为复杂。文中通过研究斜井校直、小层细分沉积单元及全区统一系统对比、岩石相分析及测井微相模式建立、开发

2、密井网平面沉积微相及单砂体精细解剖、研究区沉积模型建立等内容，采用了斜井校直技术、沉积单元划分与对比技术、岩心相识别及测井微相建模技术、沉积单元级平面微相综合研究技术等关键技术对民南区块进行了研究。取得重要成果和结论：建立了全区统一的高分辨率等时地层格架；完成了34个沉积单元面沉积微相划分及单砂体精细分布图的研究；新民油田物源方向明显为西南，属河控浅水三角洲沉积体系；研究成果应用在生产实践中取得非常好的效果。主题词：精细油藏描述沉积单元单砂体沉积微相⑧浙江人学硕．f：学位论文民南区块精细油藏描述研究

3、Abstract”FinereservoirdescriptionofXinminSouthernblock”primarilydirectedatthestatusandthecontradictionsofthedevelopmentofFuyangreservoiroftheXinminSouthernblockwhichisclosetohighwatercutstageofthedevelopment．inordertocontrolwater-stableoil．miningandres

4、ervoirpotentialoftheinitiative．WiththedeepeningofXinminoilfielddevelopment，reservoirheterogeneityandthedevelopmentofcontradictionsgraduallyappearing．water-drivereservoiranddistributionofremainingoilarebecomemorecomplicated．Inthispaper’bystudyingtheincl

5、inedshaftalignment，smallsub·layerdepositionunitsandauniformsystemforthewholeregioncontrast，faciesanalysisofcoresandloggingsetupmicro-phasemodel，thedevelopmentofdensewellandflatsedimentarymicrofaciesfineanatomyofasinglesandbodyofthestudyareasuchaSdeposi

6、tionmodeling，theSouthBlockwerestudiedbythesemethod．depositionunitusedclassificationandcorrelationtechnology,theidentificationofCOreandloggingmicro·phasemodelingtechniques，theunitclassplaneMicrofaciesGeneralresearchtechniques．theheterogeneityandanalytic

7、altechniquessuchasflowunitofthepublickeytechnology．Keyresultsandconclusionsobtained：Setupaunifiedwholeregion。suchashigh-resolutionstratigraphicframework：completedthe34unitsdividedintosurfacesedimentarymicrofaciesandfinesinglesandbodydistributionofthest

8、udy；Xinminoilfieidobvioussourceforthesouth·west．whichisriverdeltainshallowwatercontrolsystem：applicationofresearchresultsinpracticeintheproductionofverygoodresults．Ke)_vords：FinereservoirdescriptionUnitstimeSinglesandbodySedimentarymicr