摘要
本文针对钻井法凿井中出现的破岩滚刀密封结构失效问题,分析了破岩滚刀密封结构失效的原因,提出了预防密封失效的技术措施。
When the rock-breaking cutters are used in the shaft drilling , there would be the problems of sealed structure failure. The paper analyses the reasons of sealed structure failure of the rock-breaking, and suggests some technical measures to prevent such problems.
出处
《中国矿业》
北大核心
2008年第11期50-51,共2页
China Mining Magazine
关键词
钻井法凿井
破岩滚刀
密封失效
技术措施
shaft drilling
rock-breaking cutters
seal failure
technical measures
作者简介
武士杰（1981-），男，河南濮阳人，硕士。
