Main Controlling Factors on Oil Inclusion Homogenization Temperatures and Their Geological Significance
详细信息
- 责任者：Ping Hongwei (Key Laboratory of Tectonics and Petroleum Resources ; Ministry of Education ; China University of Geosciences ; Wuhan 430074 ; China) ; Chen Honghan
- 刊名：Earth Science
- 出版年：2011
- 卷期：36(1)
- 关键词：流体包裹体 ; fluid inclusions ; 石油 ; oil
- 页码：p.131-138
- 图表：4 illus., 30 refs.
- 分类号：1003
- issnNo：ISSN1000-2383
- isbnNo：CN42-1233/P
摘要
In this paper, a thermodynamic modeling method was employed, and two types of black oil and volatile oil were used to simulate their homogenization temperatures and to establish the homogenization temperature relationship between petroleum inclusions and their coeval aqueous inclusions under different P-T conditions. It is concluded that all the petroleum composition, trapped temperature and pressure have influence on the petroleum inclusion homogenization temperature. In contrast, if the trapped P-T and petroleum composition of single inclusion are known, the petroleum inclusion homogenization temperature and the difference between petroleum inclusions and their coeval aqueous inclusions can give geological meanings, which can play a great role on hydrocarbon charging episodes and paleofluid pressure modeling.