MODELLING EXPERIMENTS ON THE GENERATION AND MIGRATION OF COAL-DERIVED HYDROCARBONS:I. THE CHARACTERISTICS OF GASEOUS AND LIQUID HYDROCARBON PRODUCTS AND THEIR EVOLUTIONS
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摘要: 在对两个褐煤样品同时进行生烃和排烃模拟实验的基础上,研究其气态和液态产物的量、组成及其演化规律。结合文献报道,论证了反应压力对气态和液态产物的量和组成存在的明显影响,探讨了褐煤的生、排油能力和运移的机理、效应以及成熟演化作用。Abstract: In this paper,the amount and compositions of the gaseous and liquid hydrocarbon products and their evolutionary regularities are studied on the bases of hydrocarbon generation and expulsion modellings on two brown coal samples simultaneously. Combined with recently documented achievements,the authors have proved the evident influence of reactive pressure upon the amount and compositions of gaseous and liquid hydrocarbon products. At the same time,the authors discuss on the capacity of oil generation and expulsion derived from brown coal,the mechanism and effects of hydrocarbon migration,and hydrocarbon maturation and evolution.
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[1] 杨天宇、王涵云.岩石中有机质高沮高压模拟实验.石油与天然气地质.1987.8(4) [2] 李丽、王新洲.褐煤煤化作用的模拟实验.石油与天然气地质.1985.6(2) [3] 关德师等.煤和煤系泥岩产气率实验结果讨论.煤成气地质研究,北京:石油工业出版社,1987 [4] 徐水昌等.煤系有机质热模拟产物的化学特征及其地质惫义.中国科学院兰州地质研究所生物、气体地球化学开发研究室1986研究年报,兰州:甘肃科学技术出版社,1987 [5] Lewan M D and Williams I A. Evaluation of petroleum generation from reainites by hydrous pyrolysis. AAPG.1987,7(2) [6] Takepa N et al. Study of petroleum generation by compaction pyrolysis-I:construction of a novel pyrolysis system with compaction and expulsion of pyrolyzate from source rock. Org. Caxhrm. 1990,16(1-3) [7] 冯海巍等.基本有机化学工程.北京:人民教育出版社.1978 [8] Lafargue E et al. Eaprrimental simulation of hydrocarbons expulsion. Org.Geochem. 1990.16(1-3) [9] 傅家漠等.煤成烃地球化学.北京:科学出版社.1990 [10] Domine E. High pressure pyrolysis of n-hrxane, 2.4-dimethylpentane and 1-phrnylhutanr: Is pressure an important geochemical parameter? Org. Cea}hem. 1991.17(5) [11] 黄第落等.陆相有机质的演化和成烃要理,北京:石油工业出版社.1984. [12] Van Krevelen D W. Coal. Elsevier, Amsterdam. 1961 [13] Leythaeuser D. Geochemical effects of primary migration of petroleum in kimmeridge sourck rock from Brae field area.Vorth sea. Geochim. Cosmochim. Acta.1988.52 -
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