摘要
依据江西省46个勘查区252个煤样的测试成果,提出了以瓦斯含量作为划分煤层瓦斯风化带的主要指标。并以丰城矿区石上井田为例,提出了确定瓦斯风化带的方法。
Based on measured data of 252 coalbed gas samples from 46 exploration areas in Jiangxi Province, the main index for gas weathering areas according to gas content data are presented. Through a case study from Fengcheng mining area a method for gas weathering division is provided.
出处
《煤田地质与勘探》
CAS
CSCD
北大核心
2007年第1期16-18,共3页
Coal Geology & Exploration
关键词
煤层
瓦斯风化带
划分方法
丰城矿区
coalbed gas
gas weathering zone
division method
Fengcheng mining area
