| 马丽散-注浆封孔新工艺在煤层瓦斯压力测定中的应用 |
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| 引用本文： | 岳乾,李希建,梁道富,张鹏,周和平,陈守坤. 马丽散-注浆封孔新工艺在煤层瓦斯压力测定中的应用[J]. 煤炭技术, 2014, 0(9): 3-5 |
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| 作者姓名： | 岳乾 李希建 梁道富 张鹏 周和平 陈守坤 |
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| 作者单位： | 贵州大学矿业学院;复杂地质矿山开采安全技术工程中心;贵州大方煤业有限公司;贵州省煤田地质局 |
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| 基金项目： | 国家自然科学基金资助项目(51264004);贵州省科技厅工业攻关项目[黔科合GY字(2011)3012号];贵州大学矿业学院研究生创新基金(2014003) |
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| 摘 要： | 针对注浆封孔法测定煤层瓦斯压力在实际操作中存在的问题,从可靠性、实用性与经济性出发,提出一种改进的马丽散-注浆封孔新工艺对煤层瓦斯压力进行测定。在实际运用中表明该封孔方法具有良好的效果。
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| 关 键 词： | 马丽散-注浆封孔 煤层瓦斯压力 压力测定 新工艺 性能配比 |
Application on Polyurethane-grouting Hole Sealing New Technology for Coal Seam Gas Pressure Measuring |
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| YUE Qian;LI Xi-jian;LIANG Dao-fu;ZHANG Peng;ZHOU He-ping;CHEN Shou-kun. Application on Polyurethane-grouting Hole Sealing New Technology for Coal Seam Gas Pressure Measuring[J]. Coal Technology, 2014, 0(9): 3-5 |
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| Authors: | YUE Qian LI Xi-jian LIANG Dao-fu ZHANG Peng ZHOU He-ping CHEN Shou-kun |
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| Affiliation: | YUE Qian;LI Xi-jian;LIANG Dao-fu;ZHANG Peng;ZHOU He-ping;CHEN Shou-kun;Mining School,Guizhou University;Complex Geology Mine Engineering Center for Safe Mining Technology;Guizhou Dafang Coal Industry Co.,Ltd.;Guizhou Coal Grology Bureau; |
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| Abstract: | In view of grouting hole sealing problems existing for the coal seam gas pressure measuring in the actual operation,an improved polyurethane-grouting hole sealing new technology for the coal seam gas pressure measuring is put forward.In the practical application,the results showed that the hole sealing method has good effect. |
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| Keywords: | polyurethane-grouting hole sealing coal seam gas pressure pressure measuring new technology performance testing |
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