摘要
研究了吐哈盆地侏罗纪煤层煤相的划分标志及四种煤相(即干旱森林沼泽相、潮湿森林林沼泽相、流水沼泽相及开阔水体沼泽相)的基本特征;同时,评价了不同煤相的生烃潜力.指出流水沼泽相为煤成烃最有利之相带,对指导煤成烃勘探具有重要意义.
This paper has studied the dividing symbols of Jurassic coal facies in Turpan-Hami basin and the basic characteristics of its coal facies(such as dry-forest swamp,wet-forest swamp,flowing-water swamp and open-water swamp etc.).meanwhile,we have evaluated the hydrocarbon-generating potential in different coal facies.It is pointed that flowing-water swamp is the most advanced mileux for hydrocarbons derived from coal.This conclusion has an importantrole in exploration and development of coal-generating oil.
出处
《辽宁工程技术大学学报（自然科学版）》
CAS
1998年第5期472-476,共5页
Journal of Liaoning Technical University (Natural Science)
关键词
吐哈盆地
生烃潜力
煤相
侏罗系
油气资源
rurpan-hami basin
coal facies
hydrocarbon-generating potential
