软煤层瓦斯抽放打钻技术研究  

Study of Drilling Technology in Soft Coal Seam Gas Discharge

作　　者：廉有轩[1] 牛雅莉[1] 彭立世[2] 

机构地区：[1]郑州经济管理干部学院,河南450053 [2]焦作工学院瓦斯地质研究所,河南454000

出　　处：《北京工业职业技术学院学报》2004年第3期29-31,共3页Journal of Beijing Polytechnic College

摘　　要：瓦斯抽放形式有多种,本煤层抽放是其主要形式。目前在瓦斯抽放中急待解决的问题是软煤层瓦斯 抽放的打钻技术,尤其是深孔打钻技术。就软煤层瓦斯抽放打钻技术进行研究,与同行交流。There are many kinds of forms of gas discharge, but the main form is soft coal seam gas discharge. At the present,the problem which is urgently to be solved in gas discharge is the drilling technology in soft coal seam gas discharge, especially the drilling technology of the deep hole. By recent years' practice, the study of drilling technology in soft coal seam gas discharge is put forward to discuss.

关 键 词：软煤层 瓦斯抽放 打钻技术 

分 类 号：TD712.6[矿业工程—矿井通风与安全]