快速下套管抽采瓦斯技术在新庄孜煤矿中的应用

Application of Gas Extraction by Rapid Casing Running Technology in Xinzhuangzi Coalmine

摘要:

阐述了快速下套管抽采瓦斯技术原理、施工设备、施工工艺及注意事项。并介绍了快速下套管抽采瓦斯技术在安徽淮南新庄孜矿松软突出煤层顺层抽采瓦斯钻孔中的应用情况。

Abstract:

The paper elaborated the technical principles of rapid casing running for gas drainage, the construction equipment, construction process and the points for attention; and also introduced the application of this technique in the along loose outburst seam of Xinzhuangzi coalmine in Huainan of Anhui.