复合排渣钻进技术在松软突出煤层中的应用

Application of Composite Convey Drilling Cutting Technology in Soft and Outburst Seam

摘要:

分析了复合排渣钻进技术的原理、特点和工艺参数，介绍了在松软突出煤层中复合排渣钻进技术的配套设备和应用情况。实践表明，复合排渣钻进技术在松软突出煤层钻进中取得了较好的应用效果。

Abstract:

The analysis was made on the theory features and technological parameters of composite convey drilling cutting technology; and the matching equipments, application conditions of that in soft and were introduced. The good application effect was obtained with composite convey drilling cutting technology in soft and.