Research of Architecture of Monosandbody in Meandering Reservoir and Control Factors of Remaining Oil on Fuyu Formation, Fuyu Oilfield
详细信息
- 责任者：Han Jie (School of Energy Resources ; China University of Geosciences ; Beijing 100083 ; China) ; Wang Jingyao
- 刊名：Geoscience
- 出版年：2011
- 卷期：25(2)
- 关键词：砂体 ; sand bodies ; 剩余油 ; remaining oil ; 吉林 ; Jilin Province
- 页码：p.308-314
- 图表：5 illus., 1 table, 20 refs.
- 分类号：1003
- issnNo：ISSN1000-8527
- isbnNo：CN11-2035/P
摘要
Focused on internal reservoir architecture and based on the research of the core analysis, dense well pattern logs and production performance analysis, the paper discussed hierarchy bounding surfaces, lithofacies associations, spatial distribution and configuration relationships of point-bar monosandbody systematically, meanwhile the distribution of remaining oil was also studied. It is shown that the monosandbody of point-bar which was formed under weak dynamic environment, containing about 3-4 lateral accretion units with 3.5°-6.2° angle and bigger different scale in plane, was controlled by two-level depositional bounding surfaces.