地质力学学报2012，Vol.18Issue(2)：187-194,8.
金湖凹陷铜城断层构造特征与油气成藏
STRUCTURAL CHARACTERISTICS OF TONGCHENG FAULT AND HYDROCARBON ACCUMULATION IN JINHU SAG
叶绍东1
作者信息
- 1. 中国石油化工股份有限公司江苏油田分公司地质科学研究院,江苏扬州225009
- 折叠
摘要
Abstract
Tongcheng Fault is a second class fault which controlls the development of Tongcheng structural belt in Jinhu Sag. It is divided into two parts by its faulted feature showing reverse fault character at the south part and normal fault feature at the north part. There are different views about its character and evolvement Tongcheng fault is considered as a typical strike-slip fault based on the structural analysis of seismic profiles. Varied directions of dip result in normal fault and reverse fault alternatively occurring along the fault because of strike-slip movement. Tongcheng strike-slip fault can not only form different types of traps, but also improve physical property of low-permeability reservoir, which is of great advantage to oil and gas accumulation.关键词
走滑断层/构造特征/低渗透储集层/金湖凹陷Key words
strike-slip faults/ structural characteristics/ low-permeability reservoir/ Jinhu Sag分类
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叶绍东..金湖凹陷铜城断层构造特征与油气成藏[J].地质力学学报,2012,18(2):187-194,8.
