| 低透气性薄煤层瓦斯综合抽放技术实践与应用 |
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| 引用本文： | 张庆春. 低透气性薄煤层瓦斯综合抽放技术实践与应用[J]. 山东煤炭科技, 2011, 0(3): 186-187 |
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| 作者姓名： | 张庆春 |
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| 作者单位： | 七台河分公司安全监察部,黑龙江,七台河,154600 |
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| 摘 要： | 治理透气性差、薄煤层以综合性瓦斯抽放方法,采用底板抽放、高位钻场抽放、仰角钻场抽放、本煤层预抽及尾排抽放技术。初步构建起了上下结合、动静配合、采前、采中、采后全过程的立体瓦斯抽采体系。
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| 关 键 词： | 瓦斯抽放 薄煤层 |
Low- permeevbility thin coal seam gas drainage technology practice application of integrated |
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| Zhang Qing-chun. Low- permeevbility thin coal seam gas drainage technology practice application of integrated[J]. Shandong Coal Science and Technology, 2011, 0(3): 186-187 |
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| Authors: | Zhang Qing-chun |
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| Affiliation: | Zhang Qing-chun(Qitai Qitaihe Branch Security Ministry of Supervision,Heilongjiang,Qitaihe 154600,China) |
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| Abstract: | The management of ventilation is poor thin coal seam gas drainag emethods in an integrated.Using floor drainage.high drilling field drainage.and the end of the row.Predrainaging drainage technology.the whole combination.with static and dynamic.Before harvest.Mining in the whole process of three-dimensional.postharvest gas extraction system. |
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| Keywords: | drainags thin coal seam |
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