基于储层构型的流动单元划分--以扶余油田东5-9区块扶杨油层为例OA北大核心CSCDCSTPCD
Flow unit division based on reservoir architecture:taking Fuyu-Yangdachengzi Formation in blocks Dong5-9 of Fuyu Oilfield as an example
为了揭示扶余油田扶杨油层砂体分布和流体渗流规律,采用层次分析方法,将扶余油层划分成复合河道、单河道、河道内加积体等构型要素,将杨大城子油层划分成河道、点坝、点坝内侧积体等构型要素,并归纳总结了不同构型界面同渗流屏障关系。在此基础上,综合孔隙度、渗透率、流动分层指标(FZI)、剩余油饱和度、水驱指数等参数,采用聚类方法,将扶杨油层划分成4类流动单元,并得到各自的判别标准。结合储层构型,识别出5种流动单元成因类型。油田动态数据和划分流动单元关系表…查看全部>>
Aiming at revealing the distribution of sandbody and the rule of fluid flowing in the Fuyu -Yang-dachengzi Formation of the Fuyu Oilfield, the Fuyu Formation was divided into compound channel, single chan-nel and accretion, and the Yangdachengzi Formation was divided into single channel, point bar and lateral accre-tion through hierarchical analysis. The relationship between architecture surfaces and flow barriers was summa-rized. Based on parameters such as…查看全部>>
蒋平;吕明胜;王国亭
中国石油勘探开发研究院,北京 100083中国石油勘探开发研究院,北京 100083中国石油勘探开发研究院,北京 100083
能源科技
储层构型流动单元扶余油层杨大城子油层
reservoir architectureflow unitFuyu FormationYangdachengzi Formation
《石油实验地质》 2013 (2)
213-219,7
中国石油天然气股份有限公司科技创新基金项目(2011D-5006-0303)
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