Optimizing drilling parameters of high - located holes and raising gas drainage rate 优化高位钻孔参数提高瓦斯抽放率
The optimized drilling technology is systematic engineering , including production organization management , technological equipment and drilling technology 摘要优快钻井技术是一项系统工程,包括生产组织管理、技术装备和钻井工艺技术。