摘要
作者根据煤中主要显微组份的反射率分布特征,对煤成烃作用和煤成油气生成期进行了评价。有机显微组份的光性演化与油气生成有着一定的相关性,它们的组合特征又可对油气生成期作出评价。本文对中国南方龙潭煤系南桐煤田的煤成烃进行了详细研究。
ksed on the distribution of reflectances of main macerals of coal,the formationof hydrocarbon in coal and the phases of coal-related hydrocarbon were evaluated.There iscertain correlation between the evolu tion of optical character of organic maceral and thegeneration of oil and gas,and hydrocarbon-generating phases can be evaluated in terms oftheir composite characters. In this paper,the author detailed the coal-related hydrocarbonof the Longtan coal-bearing series of the Nantong Coal field, Southern China.
出处
《石油实验地质》
CAS
CSCD
北大核心
1995年第4期377-383,350,共8页
Petroleum Geology & Experiment