| 煤储层的吸附特征实验综合分析 |
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| 引用本文： | 马东民.煤储层的吸附特征实验综合分析[J].北京科技大学学报,2003,25(4):291-294. |
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| 作者姓名： | 马东民 |
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| 作者单位： | 西安科技大学地质与环境工程系,西安,710054 |
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| 基金项目： | 国家重点基础研究发展计划(973计划);2002CD211708; |
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| 摘 要： | 对我国不同地区、不同煤盆、不同变质程度煤的等温吸附实验进行综合分析。结果表明，煤的吸附性能受到煤的变质程度、储层温度、储层压力以及煤中水分类型及水分含量等多方面因素的影响，实践证明实验结果接近现实。本实验获得的参数对煤层气资源的选区、勘探、开发提供重要依据。
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| 关 键 词： | 煤 煤层气 吸附性能 吸附能力 等温吸附实验 变质程度 储层温度 储层压力 影响因素 |
| 修稿时间： | 2002年12月24日 |
Synthetical Analysis on Adsorbing Characteristic Experiment of Coal Seams |
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| MA Dongmin.Synthetical Analysis on Adsorbing Characteristic Experiment of Coal Seams[J].Journal of University of Science and Technology Beijing,2003,25(4):291-294. |
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| Authors: | MA Dongmin |
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| Institution: | MA Dongmin
Department of Geological and Environmental Engineering,Xi'an University of Science and Technology,Xi'an 710054,China |
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| Abstract: | The isothermal adsorbing experiment of coal collected in different areas and coal basins with different metamorphose degrees was synthetically analyzed. It is indicated that the adsorbing capability of coal relates to many factors including the metamorphose degree of coal, temperature and pressure of the coal-bed methane-stored layer, and moisture type and content of coal etc. This experimental result was verified in practice. |
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| Keywords: | coal CBM (coal-bed methane) adsorbing capability affecting factor |
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