line-level: 2" class=MsoNormal>Seismic Evidence of Strike-Slip Faults in the Middle of Fangzheng Rift and Favorable Exploration Areas
详细信息
- 责任者：Hu Yushuang (College of Earth Sciences ; Northeast Petroleum University ; Daqing 163318 ; China) ; Qi Renli
- 刊名：Journal of Jilin University
- 出版年：2010
- 卷期：40(6)
- 关键词：三维地震法 ; three-dimensional seismic methods ; 走滑断层 ; strike-slip faults ; 储层预测 ; reservoir prediction ; 松辽平原 ; Songliao Plain
- 页码：p.1271-1277
- 图表：3 illus., 21 refs.
- 分类号：1600
- issnNo：ISSN1671-5888
- isbnNo：CN22-1343/P
摘要
Fangzheng rift is a negative tectonic units in the north central part of Yishu rift. In order to understand the formation mechanism of the basin and the nature of fault system, the new 3D seismic data is used to interpret the structure. The study found that six seismic and geological evidences, for instance, the "flower structure" and "dolphin effect", can prove that strike-slip fault developed. Fangzheng rift is a strike-slip fault related basin. The strike-slip fault’s petroleum geological characteristics indicate that the slope-break zone of Deshantun Depression is a favorable exploration area.