Research of Carboniferous-Permian Thermal History in Zhaoyuan Area of Songliao Basin
详细信息
- 责任者：Lu Xiaoyu (State Key Laboratory of Petroleum Resource and Prospecting ; China University of Petroleum ; Beijing 102249 ; China) ; Huang Zhilong
- 刊名：Natural Gas Geoscience
- 出版年：2013
- 卷期：24(3)
- 关键词：热演化 ; thermal evolution ; 生烃潜力 ; hydrocarbon generating potential ; 松辽平原 ; Songliao Plain
- 页码：p.548-554
- 图表：5 illus., 1 table, 25 refs.
- 分类号：1003
- issnNo：ISSN1672-1926
- isbnNo：CN62-1177/TE
摘要
The curve of vitrinite reflectance(RO)-depth(H)is successive across the unconformity on top of Carboniferous-Permian strata in Zhaoyuan area,which means the Carboniferous-Permian buried deep during the later sedimentation.The maximal paleogeothermal gradient of the study area is the CarboniferousPermian paleogeothermal gradient analyzed by R.P.Suggate standard plate.Based on the occurring positions and homogenization temperatures of fluid inclusions,there are twice hydrocarbon charges.The results show that the Carboniferous-Permian source rocks have a secondary hydrocarbon-generation after later deep burial,and Zhaoyuan area is the favorable area for secondary gas-generation.
© 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 |