| 潞安—晋城矿区煤层气采收率分析 |
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| 引用本文： | 成国清,李广昌.潞安—晋城矿区煤层气采收率分析[J].中国煤田地质,2001,13(4):25-26. |
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| 作者姓名： | 成国清 李广昌 |
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| 作者单位： | 成国清（晋城矿务局王台铺煤矿,晋城,048006）
李广昌（晋城矿务局王台铺煤矿,晋城,048006） |
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| 摘 要： | 根据煤田地质瓦斯资料和煤层气参数井测试成果，分析了潞安－晋城（新区）矿区主煤储层的平均含气量、饱和度、临界解吸压力、理论采收率以及煤层甲烷解吸率、可解吸量等数据，得出本区主煤储层平均解吸率约为38％，高于全国其它地区。
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| 关 键 词： | 煤层气 采收率 解吸率 潞安－晋城矿区 储层 饱和度 临界解吸压力 |
| 文章编号： | 1004-9177(2001)04-0025-02 |
| 修稿时间： | 2000年9月6日 |
Analyses on Recovery Rate of Coal Bed Methane in Luan -Jincheng Mining Area |
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| Luan-Jincheng Mining AreaCHENG Guo-qing,LI Guang-chang.Analyses on Recovery Rate of Coal Bed Methane in Luan -Jincheng Mining Area[J].Coal Geology of China,2001,13(4):25-26. |
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| Authors: | Luan-Jincheng Mining AreaCHENG Guo-qing LI Guang-chang |
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| Institution: | Wangtaipu Coal Mine of Jincheng Mining Bureau 048006 |
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| Abstract: | Based on data of coal bed methane(CBM)obtained by coal exploration and measured results obtained by the CBM well testing, average methane content, saturation, critical desorption pressere and theoretical recovery in the main coal reservoirs, as well as, desorption rate and desorptionable volume of CBM were analysed. The average desorption rates of the main coal reservoirs were estimated as 38%in Luan-Jincheng mining area. It is more than the other districts in China. |
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| Keywords: | recovery rate of coal bed methane desorption rate analyse Luan-Jincheng mining area |
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