| 超大口径瓦斯抽排放井施工技术 |
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| 引用本文： | 杜贵亭. 超大口径瓦斯抽排放井施工技术[J]. 探矿工程, 2010, 37(12): 46-50 |
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| 作者姓名： | 杜贵亭 |
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| 作者单位： | 河南省煤田地质局四队,河南平顶山467000 |
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| 摘 要： | 用钻井施工技术手段,对煤矿的瓦斯进行抽排放是降低煤矿安全风险的有效途径之一,也是对煤矿安全生产潜在风险的一种防范。通过钻井的方法,形成瓦斯抽排放井进行瓦斯的抽排放是一项既经济又快捷的有效方式,对煤矿的安全生产有着极为重要的意义。
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| 关 键 词： | 超大口径 瓦斯抽排放井 钻井 固井 |
| 收稿时间： | 2010-06-04 |
| 修稿时间： | 2010-06-04 |
Construction Technology of Super Large Diameter Gas Pumping-exhaust Well |
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| DU Gui-ting. Construction Technology of Super Large Diameter Gas Pumping-exhaust Well[J]. Exploration Engineering:Rock & Soil Drilling and Tunneling, 2010, 37(12): 46-50 |
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| Authors: | DU Gui-ting |
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| Affiliation: | DU Gui-ting(No.4 Team,Coal Geology Bureau of Henan Province,Pingdingshan Henan 467000,China) |
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| Abstract: | Gas pumping-exhaust by drilling construction technology in coalmine is one of the effective ways to reduce the safety risk and the prevention to potential risk in coalmine safety production,the pumping-exhaust well by drilling is an economical and quick way for coalmine safety with very important significance. |
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| Keywords: | super large diameter gas exhaust emission well drilling well cementing |
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