Correlation of Oil Seepages and Oil Sources and the Thrusting Nappe Structure in the South margin of the Middle Yangtze Region
详细信息
- 责任者：Zhai Changbo (Wuxi Research Institute of Petroleum Geology ; SINOPEC ; Wuxi 214151 ; China) ; Lin Liangbiao
- 刊名：Journal of Chengdu University of Technology
- 出版年：2007
- 卷期：34(4)
- 关键词：油—源对比 ; oil-source rock correlation ; 上冲断层 ; thrust faults ; 中扬子地区
- 页码：p.418-423
- 图表：7 illus., 1 table, 15 refs.
- 分类号：1003
- issnNo：ISSN1671-9727
- isbnNo：CN51-1634/N
摘要
The Jiangnan-Xuefengshan mole track is a southeast to northwest and south to north basement detachable nappe. It formed during the Indosinian movement at the end of the Middle Triassic and compelled the Middle Paleozoic basin in south margin of the middle Yangtze region to produce a strong to weak deformation. In the front edge of the Xuefengshan nappe, a series of fault propagation anticline oil seepages developed from the Middle Paleozoic basin in the south margin of middle Yangtze region such as Cili Miaoshi, Chibi Beimencha, Jingshan Yanmenkou, and so on. The oil-source correlation indicates that these reservoirs accepted the mixed matters composed of surrounding rocks and hydrocarbon source rocks. This implicates that there may exist hydrocarbon source regions under the footwall of the thrust fault.
© 2004-2018 中国地质图书馆版权所有 京ICP备05064691号 京公网安备11010802017129号 地址：北京市海淀区学院路29号 邮编：100083 电话：办公室：(+86 10)66554848；文献借阅、咨询服务、科技查新：66554700 |