摘要
针对钻探施工中不断发生的钻杆折断事故,通过断钻实例分析了事故产生的原因,提出了预防或减少事故发生的措施及建议。
According to the drill pipe breaking-off accident often occurring in drilling construction, analysis is made on the accident causes by the field cases, the suggestions to prevent or reduce the accident are put forward.
出处
《探矿工程（岩土钻掘工程）》
2013年第6期31-34,42,共5页
Exploration Engineering:Rock & Soil Drilling and Tunneling
关键词
钻杆折断
丝锥
钻孔报废
预防措施
drill pipe breaking-off
tap
borehole abandonment
prevention measure
