Characteristic Comparison of Hydrocarbon Generation Kinetics Under Open-Closed Systems with Constant Heating Rates and Its Significance
详细信息
- 责任者：Li Tingting (College of Earth Sciences ; Northeast Petroleum University ; Daqing 163318 ; China) ; Wang Min
- 刊名：Journal of Jilin University
- 出版年：2011
- 卷期：41(4)
- 关键词：生烃动力学 ; hydrocarbon generation kinetics ; 有机质演化 ; organic material evolution
- 页码：p.1040-1047
- 图表：5 illus., 2 tables, 21 refs.
- 分类号：1003
- 出版序号：641
- issnNo：ISSN1671-5888
- isbnNo：CN22-1343/P
摘要
In order to reveal the difference of hydrocarbon generation kinetics characteristics and its geologic application under different experiment conditions, two thermal simulation apparatus(open and closed systems) are employed to pyrolyze coal sample from Songliao basin. The results show that the TR (transformation ratio) increasing rate of the gas generation under closed system is slower than that under open system, the reason is that the coal sample pyrolysis to gas under open system is mainly primary cracking,but under closed system it is a common result of primary and secondary cracking.
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