Neogene Depositional Features and Favorable Reservoir-Cap Combinations in the Deepwater of oft-com:office:smarttags" />Qiongdongnan Basin , Northern South China Sea
详细信息
- 责任者：Li Junliang (Faculty of Earth Resources ; China University of Geosciences ; Wuhan 430074 ; China) ; Zuo Qianmei
- 刊名：Marine Geology & Quaternary Geology
- 出版年：2011
- 卷期：31(6)
- 关键词：新近纪 ; Neogene Period ; 沉积环境 ; sedimentary environment ; 生储盖组合 ; source-reservoir-cap assemblage ; 琼东南盆地 ; Qiongdongnan Basin
- 页码：p.109-116
- 图表：4 illus., 11 refs.
- 分类号：1003
- issnNo：ISSN0256-1492
- isbnNo：CN37-1117/P
摘要
///The Qiongdongnan Basin, northern South China Sea is a quasi passive continental margin in terms of its tectonic characteristics. There are favorable exploration perspectives in the deep-water area of the basin. According to the principle of sequence stratigraphy, the integrated interpretation of depositional characteristics of reservoirs and reservoir-cap combinations in the Neogene has been made based on high resolution seismic data and well data. In the study area, there occur two types of reservoir-cap combinations in the Neogene sequence. Depositional models for both the shallow water deposits and the deep water deposits were established in this research. Upon the study mentioned above, a reservoir prediction model was proposed and preliminary evaluation has been made.