摘要
1998～2002年,东北煤田地质局一○七勘探队在辽宁省阜新市刘家区煤层气普查工作中,施工的8口煤层气地面垂直钻井均获成功,单井日产量最高达7000m3,平均在3000m3左右,甲烷成分98%左右。2003年3月1日,阜新市刘家区煤层气地面开采(CBM)正式向阜新市区供气,实现了煤层气商业性开发。本文根据刘家区煤层气资源普查及地面开采的实际情况,对煤层气地质条件及开发利用现状作了论述。
1998 - 2002, in survey for CBM in liujia in fuxin,8 coal bed methane vertical drillings of Geological Bu- reau of Northeast Coalfield achieved success. The maximum daily output per well can attain 7000m3 with an average of 3000m3, and the content of methane is about 98%. On 1 Mar. 2003, CBM surface mine serve formally for Fuxin, which realized CBM Commercial exploitation. According to the results of CBM resources general survey of liujia and the actual situation of CBM surface mine, the thesis discusses the geological conditions of CBM in liujia and the present situation of development and utilization.
出处
《内蒙古煤炭经济》
2013年第5期177-178,共2页
Inner Mongolia Coal Economy
关键词
煤层气地质特征
煤层气地面开采
煤层气资源量
煤层气商业性开发
Characteristics of CBM Geology
CBM surface mine
resource extent of coal - bed gas
CBM commercial exploitation
