| 底板钻场瓦斯抽放 |
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| 引用本文： | 许力,张旭臣.底板钻场瓦斯抽放[J].煤炭技术,2008,27(11). |
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| 作者姓名： | 许力 张旭臣 |
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| 作者单位： | 鸡西矿业集团,杏花煤矿,黑龙江,鸡西,158100 |
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| 摘 要： | 介绍杏花矿在回采西二采区28#右三采煤工作面时,采用施工煤层底板钻场抽放瓦斯,有效地控制了28#以下煤层瓦斯向上涌出,为今后综合治理高瓦斯涌出采煤工作面提供了依据。
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| 关 键 词： | 瓦斯 涌出量 钻场 抽放 |
Gas Drainage of Floor Drilling Field |
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| XU Li,ZHANG Xu-chen.Gas Drainage of Floor Drilling Field[J].Coal Technology,2008,27(11). |
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| Authors: | XU Li ZHANG Xu-chen |
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| Abstract: | The paper introduced the gas drainage by constructing coal seam floor drilling foield while actual mining at righ 3 coal mining face,west No.2 mining area, 28# seam in Xinhua Coal Mine,the method efficietly controlled the gas outburst from under 28# seam to top and provided a basis for futunal comprehensive controlling gas outbust face. |
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| Keywords: | gas outburst quantity drilling field drainage |
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