沁城煤矿2^#煤层瓦斯赋存特征及抽放方案探讨  

The Characteristics of Gas Occurrence and Gas Drainage Programs Discussion on Qincheng Coal Mine 2# Coal Seam

作　　者：段瑞德 钟后选 王晓峰 张占存 

机构地区：[1]山西沁城煤矿,山西沁水048200 [2]煤科集团沈阳研究院有限公司,辽宁沈阳110016 [3]煤矿安全技术国家重点实验室,辽宁抚顺113122

出　　处：《煤矿安全》2013年第11期166-167,171,共3页Safety in Coal Mines

摘　　要：通过对沁城煤矿煤层瓦斯赋存特征的分析,认为沁城煤矿具备建立瓦斯抽放系统的必要性;2#属于可以抽放煤层,具备抽放煤层瓦斯的条件。根据对2#煤层的瓦斯涌出量预测及矿井开采技术条件,最终确定适合沁城煤矿的合理抽放方案。Through analyzing the characteristics of gas occurrence in Qincheng Coal Mine, this paper shows that Qincheng Coal Mine has the necessary for building the gas drainage system, No. 2 seam is drainaged seam, which has the conditions of drainaging gas in coal seam. On the basis of prediction of mine gas emission volume for No. 2 seam and the coal mining conditions, this paper determines the reasonable gas drainage programs adapted for Qincheng coal mine finally.

关 键 词：瓦斯赋存特征 瓦斯抽放 瓦斯涌出量预测 抽放方案 抽放系统 

分 类 号：TD712[矿业工程—矿井通风与安全]