肋骨钻杆在瓦斯抽采钻孔施工中的应用

Application of Rib Drill Pipe in the Construction of Gas Drainage

结合肋骨钻杆的生产工艺和性能介绍了肋骨钻杆在马兰矿瓦斯抽采钻孔施工中的应用,阐述了性能、参数、使用情况及优缺点等,对肋骨钻杆在钻孔施工中的应用提出了建议。

In this paper, based on the production technology and performance of the rib drill pipe, the application of rib drillpipe in gas drainage of Malan mine is introduced. The performance, parameters, usage, advantages and disadvantages are alsointroduced. In addition, recommendations on application of the rib drill pipe in the drilling construction are proposed.