华北地区上古生代煤系有机质热演化与二次生烃探讨

详细信息

Discussion on thermal evolution and secondary hydrocarbon generation of organic matter from Upper Paleozoic coal measures in Huabei area

1. Department of Resource and Environment,Huainan Industry Institute,Huainan 232001,China;
2. State Key Laboratory of Organic Geochemistry,Guangzhou Institute of Geochemistry, Chinese Academy of Sciences,Guangzhou 510640, China;
3. Central of Analytical and Research, Jianghan Petroleum Institute,Jinzhou 434102,China;
4. Department of Earth Science, Petroleum University,Beijing 102200, China

摘要: 根据实测和收集整理华北地区各区块约2000余个镜质组反射率R的分析数据,结合前人研究成果,本文较为系统地阐述了华北地区上古生代煤系有机质的热演化特征与成烃演化阶段性,探讨了其二次生烃条件,并初步确定了华北地区二次生烃的分布范围。
- 有机质热演化 /
- 二次生烃 /
- 变质作用 /
- 上古生代 /
- 华北地区
Abstract: Based on over two thousands of vitrinite reflectance(R)data from actual measurements and previous research results,it is systematically discussed that the characteristics of thermal evolution,stages of hydrocarbon generation and evolution,as well as the conditions of secondary hydrocarbon generation in Upper Paleozoic coal measures in Huabei area.The distribution range of secondary hydrocarbon generation in Huabei area is also determined.
- thermal evolution of organic matter /
- secondary hydrocarbon generation /
- metamorphism /
- Upper Paleozoic /
- Huabei area