摘要
文章提出了处理孔内事故的基本原则和常用方法,并结合河北某矿区ZK7孔钻具脱扣事故,对事故原因进行了简要分析,介绍了丝锥打捞过程,为处理类似事故积累了经验。
This paper presents the basic principles and common methods for handling hole accident. With reference of a hole drilling tool tripping accident ZK7 in mining area of Hebei, the author made a brief analysis of the accident cause, introduced the tap salvage process, and accumulated experience for similar accidents.
出处
《矿产勘查》
2011年第1期81-83,共3页
Mineral Exploration
关键词
孔内钻具
脱扣事故
丝锥打捞
hole drilling tool
tripping accidents
tap salvage
