摘要
黄河北、章丘、淄埔煤田煤层在深成变质演化的基础上,受岩浆浸入的影响,局部迭加了区域岩浆热变质和接触变质作用,导致煤阶增高,对煤层生气具有重要作用。通过煤层气的基本特征和有利烃源条件的分析,估算了黄河北、章丘、淄博煤田煤层气资源量为1333.31亿m3,可作为今后勘探开发的目标区。
In north of Huanghe river?Zhangqiu and zibo coal-fields,on the basis of plutonic metamorphic evolution,because of influence by magmatic intrusion,stacked up locally regional magmatic thermal metamorphism and contact-metamorphism,caused heighten of coal rank,thus play to important role for gas-produce of coal bed.Through analysis on basic features of coal bed gas and relative informations,estimated the reserve of coal bed gas in north of the Huanghe river,Zhangqiu and Zibo coal-fields about 133.331 billion m3.This is hopeful prospecting and exploiting target area in the future.
出处
《中国煤田地质》
2001年第4期27-28,共2页
Coal Geology of China
关键词
资源量
煤层气
开发前景
煤田
烃源条件
成因
存在状态
quantity of resources
coal bed gas
exploiting prospect
north of the Huanghe river
Zhangqiu
Zibo
