摘要
本文研究了四川南桐煤田煤层气体的组成以及有关的气体地球化学问题,揭示了该煤田煤层烃类气体组成的复杂性,指出了它们是导致煤层气体灾害的重要因素。这些研究将有助于对煤成烃的理论和实践研究,也将有益于对煤层气体灾害性的认识。
The paper describes compositions and geochemistry of coal bed gas in seams of Nantong Coalfield. It discloses complieaey of coal bed gas compositions. The authors depicts the important factors that constitute the hazard of coal bed gas. It is very useful in study of coal generated hydrocarbon gas in theory and practice. It is also helps us to understand the risk of coal bed gas.
出处
《煤炭学报》
EI
CAS
CSCD
北大核心
1993年第5期73-82,共10页
Journal of China Coal Society
基金
国家“七五”科技攻关项目
关键词
煤田地质
煤层
气体地球化学
coal bed gas
gas geochemistry
heavy hydrocarbon gas
coal generated hydrocarbon
outburst of coal bed gas