我国晚古生代煤变质古地温场与煤层气赋存条件  

RELATIONSHIP BETWEEN LATE PALEOZOIC GEOTHERMAL FIELD OF COAL METAMORPHISM AND CONSERVATION CONDITIONS OF COALBED GAS IN CHINA

作　　者：王炳山[1] 王传刚 

机构地区：[1]山东科技大学,泰安271019 [2]石油大学,北京昌平102200

出　　处：《煤田地质与勘探》2000年第4期27-30,共4页Coal Geology & Exploration

摘　　要：煤层气的形成和赋存与煤变质的古地温场条件密切相关。本文利用镜质组反射率 Ro,max反演煤变质的古地温场 ,从而揭示出我国晚古生代煤层气的生成和赋存 ,与我国板块运动及其对区域地温场的控制作用密切相关。The formation and accumulation of coalbed gas are closely related to the paleogeothermal field of the coal metamorphism.This paper simulates the paleogeothermal field of the coal metamorphism with vitrinite reflectance(R o,max ),using methode of inversion.It is revealed that the formation and accumulation of coalbed gas of the Late Paleozoic in China are closely.related to the movement of plates in China and its control function to regional geothermal field.

关 键 词：煤层气 古地温场 板块运动 晚古生代 煤变质 

分 类 号：P618.11[天文地球—矿床学]