陈家山井田煤系地层油气来源研究  

RESEARCH ON OIL AND GAS SOURCE OF COAL MEASURES STRATA IN CHENGJIASHAN MINE

作　　者：米敬奎[1] 杨孟达[1] 

机构地区：[1]湘潭矿业学院土木系,湖南湘潭411201

出　　处：《湘潭矿业学院学报》1998年第4期17-22,共6页Journal of Xiangtan Mining Institute

摘　　要：从煤系地层的岩性特征入手，从煤岩成分、石油成分、含煤地层及石油的有关地球化学指标等几个方面，阐述了该井田煤系地层的石油来源于三叠系的产油层．并初步总结出煤系地层油气的分布规律．图4，表5。The paper starts from the lithologic features of coalmeasures strata, and elaborates from petrographic ingredient, oil composition and organic geochemical index coal - bearing bed and oil that the oil in coal - bearing formation of Chengjiaoshan comes from Triassic pay bed. then sums up the oil and gas distributive regularity in coal- bearing formation. 4figs., 5tabs. 6refs.

关 键 词：陈家山 延安组 含油级别 煤系 地层 油气来源 

分 类 号：P618.130.2[天文地球—矿床学] P618.110.2[天文地球—地质学]