| 钻孔法替代巷道法进行采空区瓦斯治理的实践 |
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| 引用本文： | 雷宏.钻孔法替代巷道法进行采空区瓦斯治理的实践[J].淮南职业技术学院学报,2009,9(1):10-13. |
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| 作者姓名： | 雷宏 |
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| 作者单位： | 淮沪煤电公司丁集煤矿,安徽,淮南,232141 |
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| 摘 要： | 顶板走向长钻孔替代瓦斯抽采巷道抽采采空区顶板裂隙带瓦斯技术，是淮南矿区研发的瓦斯治理新技术，该技术在丁集煤矿的1262（1）工作面进行实践，取得了预期效果；根据1262（1）工作面的地质条件，设计合理的顶板走向抽采钻孔，通过对获取的抽采数据分析，得出了在采煤工作面顺层钻孔预抽后瓦斯含量小于10m^3／t时，可以用钻孔法代替巷道法抽采瓦斯。
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| 关 键 词： | 钻孔法 抽采巷 瓦斯治理 技术实践 |
Practice on the Application of Bored Tunneling Method to Control Gas in Goaf |
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| LEI Hong.Practice on the Application of Bored Tunneling Method to Control Gas in Goaf[J].Journal of Huainan Vocational & Technical College,2009,9(1):10-13. |
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| Authors: | LEI Hong |
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| Institution: | Dingji Coal Mine;Huainan-Shanghai Coal and Power Company;Huainan Anhui 232141 |
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| Abstract: | In recent years,the mine is taken starting from the theoretical research,design starting at the source,experimental research reproduce,engineering practice research methods,carried out to adapt to the conditions of the mine gas and mining for comprehensive management of safe and efficient exploitation of key technologies,the establishment of a high security coefficient of mine safety production systems,technology interchange gas extraction system,coal and gas technology system for the prevention and treatme... |
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| Keywords: | bored tunneling method extraction lane gas control practice |
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