Control of Fractures on Reservoir for Fuyang Reservoir in Middle of Daqing Placanticline
详细信息
- 责任者：Wang Shuyu (State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation ; Chengdu University of Technology ; Chengdu 610059 ; China) ; Li Zhongquan
- 刊名：Fault-Block Oil and Gas Fields
- 出版年：2013
- 卷期：20(4)
- 关键词：储集层 ; reservoirs ; 断裂 ; fractures ; 松辽平原 ; Songliao Plain
- 页码：p.413-416
- 图表：5 illus., 27 refs.
- 分类号：1003
- issnNo：ISSN1005-8907
- isbnNo：CN41-1219/TE
摘要
The analysis of fractures and distribution characteristics of sand bodies in Fuyu reservoir of Daqing placanticline shows that the interaction between fractures and sand bodies exists.Synsedimentary fractures have controlling role on the distribution of sand bodies and the sand bodies in river channel sedimentation have restrictive functions on the forming of fractures.The interaction between fractures and sand bodies has great significance for hydrocarbon migration and reservoir-forming in Fuyu reservoir.Sand bodies controlled by synsedimentary fractures mainly expulse vertically down and the reservoir-forming patterns are low position accumulation.Sand bodies in river channel and induced fractures form the pathways of vertical migration and lateral migration and the reservoir-forming patterns are high position accumulation.
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