| 卸压抽放技术在开采褶皱煤层中的应用 |
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| 引用本文： | 黄文清. 卸压抽放技术在开采褶皱煤层中的应用[J]. 煤炭技术, 2009, 28(1) |
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| 作者姓名： | 黄文清 |
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| 作者单位： | 鹤岗矿业集团富力煤矿,黑龙江,鹤岗,154103 |
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| 摘 要： | 通过对富力矿-310南11号层278褶皱工作面瓦斯抽放的实践,分析现场出现的影响抽放效果的新因素,因地制宜,通过走向钻孔、仰角钻孔、埋管等在不同时期的结合与转换解决了工作面瓦斯超限问题。
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| 关 键 词： | 褶皱煤层 卸压 抽放 |
Application of Pressure Relief Drainage Technology in Mining Fold Coal Seam |
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| HUANG Wen-qing. Application of Pressure Relief Drainage Technology in Mining Fold Coal Seam[J]. Coal Technology, 2009, 28(1) |
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| Authors: | HUANG Wen-qing |
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| Affiliation: | Hegang Mining Industry Group;Hegang 154103;China |
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| Abstract: | By the gas drainage practice of 278 fold face-310 south 11th layer analyzes the new factors effecting drainage result,according to the local conditions,drilling,elevation drilling,burried pipe at different time combination and conversion solves the gas-gauge over lirnit. |
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| Keywords: | fold seam pressure relief drainage |
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