摘要
文章分析了潜孔锤钻进技术的优缺点,提出了根据不同地质条件及工程要求,研究与其它的先进钻进工艺方法相结合,克服该方法自身存在的某些缺点,形成了潜孔锤多工艺钻进方法,不仅拓宽了潜孔锤的使用领域,实践证明它发挥了其它钻进方法无法比拟的作用。
This paper analyzes the merits and dismerits of
the downhole hammer drilling technique, and puts forward the polytechnical downhole hammer
drilling method in accordance with various geological conditions and engineering requirements, in
combination with other advanced technological methods, with overcoming of certain dismerits
existing in this technique. This has not only widened the field of application of the downhole
hammer, but also, as proved through practice, played incomparable role by other drilling methods.
出处
《水文地质工程地质》
CAS
CSCD
1998年第6期51-54,共4页
Hydrogeology & Engineering Geology
关键词
潜孔锤
反循环连续排渣
泡沫钻进
水文水井
downhole hammer, reversed continuous refuse discharging, synchronous follower pipe,
froth drilling, percussion compaction