| 漳村煤矿3~#煤层瓦斯赋存特征分析 |
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| 引用本文： | 王尧,韩正林,凡海东,王天泰.漳村煤矿3~#煤层瓦斯赋存特征分析[J].煤矿现代化,2011(6):65-68. |
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| 作者姓名： | 王尧 韩正林 凡海东 王天泰 |
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| 作者单位： | 河南理工大学安全科学与工程学院;淮南矿业集团谢桥煤矿; |
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| 基金项目： | 国家“十二五”科技重大专项课题“全国重点煤矿区瓦斯(煤层气)赋存规律和控制因素”(2011ZX05040-005); 国家能源局项目“1:250万中国煤矿瓦斯地质图”(国能煤炭2009【117】号文件) |
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| 摘 要： | 掌握煤层瓦斯的赋存特征,是有效防治瓦斯灾害和煤层气资源合理开发利用的前提和科学依据。为了研究漳村煤矿3#煤层的瓦斯赋存特征,运用瓦斯赋存构造逐级控制理论,并结合实测的煤层瓦斯含量,分析了地质构造对瓦斯赋存的控制作用,以及顶底板、埋深等地质因素对瓦斯赋存的影响,认为上覆基岩厚度是影响漳村煤矿3#煤层瓦斯赋存的主控因素,煤层瓦斯含量随上覆基岩厚度增加而明显增大,以此绘制了瓦斯含量趋势等值线,更加直观的反映瓦斯赋存特征。
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| 关 键 词： | 瓦斯赋存 地质构造 上覆基岩 主控因素 |
Analysis of gas deposit feature on No.3 seam in Zhangcun coal mine |
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| WANG Yao,HAN Zheng-lin,FAN Hai-dong,WANG Tian-tai.Analysis of gas deposit feature on No.3 seam in Zhangcun coal mine[J].Coal Mine Modernization,2011(6):65-68. |
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| Authors: | WANG Yao HAN Zheng-lin FAN Hai-dong WANG Tian-tai |
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| Affiliation: | WANG Yao1,HAN Zheng-lin2,FAN Hai-dong1,WANG Tian-tai1 (1. School of safety Science and Engineering,Henan Polytechnic University,Jiaozuo,henan 454000,China,2.Huainan Mining Group Xieqiao coal mine,Huainan,Anhui 232000.China) |
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| Abstract: | Distribution characteristics of coal seam gas control is an effective control of gas disaster and the rational exploitation of coal bed methane resources and the scientific basis for the premise.In order to research the zhangcun coal 3 # of coalbed gas occurrence characteristics, using a gas occurrence tectonic cascade control theory, combined with the measured data, the authors studied geological structures of gas occurrence and control action of coal seam roof lithology, buried depth factors such as the i... |
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| Keywords: | Gas occurrence Geological structure Overlying bedrock Controlling factors |
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