摘要
介绍了CMSI-6200/80钻车的工作原理及技术特征,成功的解决了在松软煤层中施工瓦斯抽放钻孔的技术难题,且孔成孔率高。为矿井有效抽采瓦斯,消除突出危险性提供了有力保障,确保了煤矿安全生产。
This thesis introduce the operating principle and the technology features of CMSI-6200/80 drill carriage,which successful solve the technology difficult problem of drilling hole for gas drainage on soft projecting coal seam and the work efficiency is high,which offer powerful guarantee to gas drainage and outburst dangerous reduction and ensure the safe production of coal mine.
出处
《煤矿现代化》
2017年第2期98-101,共4页
Coal Mine Modernization
