摘要
对井下水文钻孔突水原因进行了分析,提出治理方案总结了经验和教训,从钻孔布置、注浆和钻探施工等方面避免类似钻孔事故的出现,为同类钻孔的安全施工提供了借鉴和帮助。
By the analysis of the cause for inrushing water in underground hydrographic drilling, puts forward some controlling plan, and summarizes the experience and lesson so as to avoid the similar borehole accident such as layout, grouting and drilling and so on, also provides some references and helps for the similar drilling and safety construction.
出处
《煤炭技术》
CAS
2007年第12期86-88,共3页
Coal Technology
关键词
井下水文钻孔
突水
治理
underground hydrographic drilling
water - inrushing
control
