煤矿瓦斯地质膨胀地层钻进工艺分析

Drilling Technology Analysis of Gas Geological Expansion Strata in Coal Mine

摘要: 在煤矿瓦斯地质膨胀地层膨胀机理、钻进工艺、事故类型与处理研究的基础上，对瓦斯地质膨胀理论和实践经验进行了总结，对煤矿瓦斯地质膨胀地层的钻进工作具有指导意义，并提出了在膨胀地层钻进中出现事故的解决方法。
- 瓦斯地质膨胀地层 /
- 膨胀机理 /
- 钻探装备 /
- 钻探工艺 /
- 事故处理
Abstract: Based on the research of expansive mechanism, drilling technology, accident types and treatment of gas geological expansion strata, this article summarizes the gas geological expansion theory and practical experience. It has guidance for drilling work in gas geological expansion strata of coal mine. Finally, some suggestions for drilling accidents are presented.
- gas geological expansion strata /
- expansion mechanism /
- drilling equipment /
- drilling technology /
- accident treatment

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