摘要
综合分析了深井内管柱卡固的几种类型、原因以及解卡方法,并应用工程实例重点阐述了爆破解卡的原理、方法及特点,为各类种地下资源开采矿山或企业快捷的处理井下管柱卡固事故,提供切实可行的方法及借鉴经验。
This paper analyzes several types of tubular pile stuck in deep well, as well as the reasons and solutions. Through project examples, the paper also emphasizes the principle, method and characteristics of blasting unfreezing technology, providing feasible method and referential experience for all kinds of underground resources exploitation and mines or enterprises efficiently managing the downhole tubular pile stuck accident.
出处
《中国井矿盐》
CAS
2014年第6期26-28,共3页
China Well and Rock Salt
关键词
深井
管柱
爆破
解卡
Deep well, tubular pile, blasting, unfreezing