| 造纸房煤矿煤层瓦斯地质规律及瓦斯含量预测 |
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| 引用本文： | 王聪,吴财芳,欧正,杜严飞,姜伟,姜玮,陈召英. 造纸房煤矿煤层瓦斯地质规律及瓦斯含量预测[J]. 煤炭科学技术, 2011, 39(7): 98-101 |
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| 作者姓名： | 王聪 吴财芳 欧正 杜严飞 姜伟 姜玮 陈召英 |
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| 作者单位： | 中国矿业大学资源与地球科学学院,江苏徐州221008 煤层气资源与成藏过程教育部重点实验室,江苏徐州221008 |
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| 基金项目： | 国家重点基础研究发展计划(973计划)资助项目(2009CB219605); 国家科技重大专项资助项目(2008ZX05034); 国家自然科学基金重点资助项目(40730422); 青年科学基金资助项目(40802032) |
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| 摘 要： | 基于煤层瓦斯分布规律和瓦斯含量预测来指导矿井瓦斯预抽、制定合理的矿井生产作业制度和煤层气的开发。在分析造纸房井田地质构造特征的基础上,定性、定量地分析了影响矿井瓦斯赋存的地质因素,得出矿井瓦斯赋存规律,绘制出C7号煤层瓦斯地质图,得出了C7号煤层瓦斯含量沿煤层倾斜方向基本上是随着埋深的增加而增大,在矿区东南部埋深大于300 m时,瓦斯含量最大值为18 cm3/g。
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| 关 键 词： | 瓦斯赋存 地质构造 煤层埋深 瓦斯含量等值线图 |
Seam Gas Geological Law and Gas Content Prediction of Zaozhifang Mine |
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| WANG Cong,,WU Cai-fang,OU Zheng,DU Yan-fei,JIANG Wei,CHEN Zhao-ying. Seam Gas Geological Law and Gas Content Prediction of Zaozhifang Mine[J]. Coal Science and Technology, 2011, 39(7): 98-101 |
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| Authors: | WANG Cong WU Cai-fang OU Zheng DU Yan-fei JIANG Wei CHEN Zhao-ying |
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| Affiliation: | WANG Cong1,2,WU Cai-fang1,OU Zheng1,DU Yan-fei1,JIANG Wei1,CHEN Zhao-ying1,2(1.School of Resources and Earth Science,China University of Mining and Technology,Xuzhou 221008,China,2.MOE Key Lab of Coal Bed Methane Resources and Reservoir Formation Process,China) |
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| Abstract: | The seam gas distribution law and the gas content prediction was applied to guide the mine gas pre-drainage and to set up the rational mine production operation regulation and the rational development of the coal bed methane.Based on the analysis on the geological structure features of the Zaozhifang Minefield,the geological factors affected to the mine gas deposits were qualitatively and quantitatively analyzed.The mine gas deposit law was obtained.The gas geological map of C7 seam was drawn.The gas conten... |
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| Keywords: | gas deposit geological structure seam depth gas content isogram |
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