Characteristics of Cenozoic Fault System and Its Significance in Petroleum Geology in Kongnan Area, Huanghua Depression
详细信息
- 责任者：Neng Yuan (State Key Laboratory of Petroleum Resource and Prospecting ; China University of Petroleum ; Beijing 102249 ; China) ; Qi Jiafu
- 刊名：Geoscience
- 出版年：2009
- 卷期：23(6)
- 关键词：断裂带 ; fracture zones ; 油气藏形成 ; reservoir formation ; 黄骅坳陷 ; Huanghua Depression
- 页码：p.1077-1084
- 图表：4 illus., 1 table, 17 refs.
- 分类号：1003
- issnNo：ISSN1000-8527
- isbnNo：CN11-2035/P
摘要
Kongnan area of Huanghua depression has experienced rift stage, faulted-sag stage and sag stage with complex fault systems. Based on the activity, the fault systems can be divided into two types: The Cangdong extension fault system and Xuxi right-lateral strike-slip fault system. Cangdong fault is a listric normal fault slipping into the deep crust and controlling the global deformation of Kongnan area. The Xuxi fault can be considered as a secondary fault in the hanging wall of Cangdong fault. With the control of the process of extension and strike-slip, abundant hydrocarbon had accumulated in the central-north part of Kongnan area.