摘要
在煤田地质钻探施工中,孔内事故的发生是造成经济效益下降的最大因素,而怎样预防和处理孔内事故是每一个钻探工作者的主要任务,合理预防和处理孔内事故具有重要的现实意义。
In coalfield geological drilling construction, hole accident is the main factor which leads to decline in economic benefits, the author proposes the prevention and treatment of hole accident is the main task for a drilling worker and reasonable prevention and treatment of hole accident has its practical significance.
出处
《江西煤炭科技》
2011年第1期52-53,共2页
Jiangxi Coal Science & Technology
关键词
煤田钻孔
孔内事故
预防
判断和处理
coalfield drilling
hole accident
prevention
judgment and treatment
