Optimizing drilling parameters of high - located holes and raising gas drainage rate 優(yōu)化高位鉆孔參數(shù)提高瓦斯抽放率
The optimized drilling technology is systematic engineering , including production organization management , technological equipment and drilling technology 摘要優(yōu)快鉆井技術(shù)是一項系統(tǒng)工程,包括生產(chǎn)組織管理、技術(shù)裝備和鉆井工藝技術(shù)。