| 核磁共振实验技术在煤孔径分析中的应用 |
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| 引用本文： | 郑贵强,凌标灿,郑德庆,连会青,朱雪征.核磁共振实验技术在煤孔径分析中的应用[J].华北科技学院学报,2014(4):1-7. |
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| 作者姓名： | 郑贵强 凌标灿 郑德庆 连会青 朱雪征 |
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| 作者单位： | 华北科技学院 安全工程学院,北京 东燕郊101601 |
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| 基金项目： | 国家科技重大专项“深煤层储层物性及地质因素研究（2011ZX05042-001）”;国家自然科学基金（41072188）;中央高校基本科研业务费（3142014001;3142013096;3142014025） |
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| 摘 要： | 通过对唐山矿、赵各庄矿、望峰岗矿所采27个煤样进行T2核磁共振实验,对实验产生的T2核磁共振谱进行分析,分别得到了三个煤矿的孔隙、裂隙发育情况以及孔隙、裂隙之间的连通性情况。本研究为孔、裂隙的研究及煤层气的赋存和开发利用提供了一种新方法。
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| 关 键 词： | 煤层气 核磁共振 T弛豫曲线 孔隙、裂隙(割理) 渗透性 |
The Application of Nuclear Magnetic Resonance on Analyzing Aperture in Coal |
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| ZHENG Gui-qiang,LING Biao-can,ZHENG De-qing,LIAN Hui-qing,ZHU Xue-zheng.The Application of Nuclear Magnetic Resonance on Analyzing Aperture in Coal[J].Journal of North China Institute of Science and Technology,2014(4):1-7. |
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| Authors: | ZHENG Gui-qiang LING Biao-can ZHENG De-qing LIAN Hui-qing ZHU Xue-zheng |
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| Institution: | ZHENG Gui-qiang, LING Biao-can, ZHENG De-qing, LIAN Hui-qing, ZHU Xue-zheng |
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| Abstract: | Based on the experiment of T ’ 2 s NMRE on the twenty-seven coal samples collected from TangS-han Mine , ZhaoGeZhuang Mine , WangFengGang Mine , the spectrum of T ’ 2 s NMRE was analyzed in this study .Moreover , the development and connectivity of hole and crack in three coal mines were obtained .This research can provide a new method to the study of hole and crack and how to keep and utilize the coal -bed methane. |
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| Keywords: | coal-bed methane Nuclear Magnetic Resonance T2 Nuclear Magnetic Resonance curve permeability |
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