摘要
根据煤田勘探资料,参考相关的研究成果,分析论述了安鹤煤田王家岭煤矿深部勘探区煤层气地质学特征:本区煤层含量气较高,煤层气资源丰富,储层压力较大,渗透性较好,水动力条件对煤层气的保存极为有利,形成水动力封闭,有利于煤层气储藏,具有勘探开发的潜力。鉴于王家岭煤矿深部区无烟煤处于瓦斯突出危险区,进行煤层气开发还具有减灾意义。
According to coal exploration data and related research results,analyzed and discussed geological features of CBM in deep part of Wangjialing coalmine,Anhe coalfield: coal seam methane content is rather high in the area,methane resource abundant,reservoir pressure rather high,permeability preferable,hydrodynamic seal off condition is in favor of CBM preservation,thus make it has exploitation potential.In consideration of Wangjialing coalmine deep part anthracite area is stand in gas bursting hazardous zone,the exploitation of CBM also has mitigating significance.
出处
《中国煤炭地质》
2007年第3期28-29,49,共3页
Coal Geology of China
关键词
王家岭煤矿
煤层气地质学特征
安鹤煤田
Anhe coalfield
Wangjialing coalmine
geological feature of CBM
