| 韩城北部矿区煤储层渗透性分析 |
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| 引用本文： | 王生全,王晓刚,郑华萍,程卫星.韩城北部矿区煤储层渗透性分析[J].西安科技大学学报,1997(2). |
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| 作者姓名： | 王生全 王晓刚 郑华萍 程卫星 |
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| 作者单位： | 西安矿业学院地质系 |
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| 基金项目： | 煤炭工业部中国煤田地质总局资助 |
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| 摘 要： | 从孔隙结构，煤体结构及煤层割理三方面，对韩城北部矿区煤储层的渗透性进行了分析，得出２＃煤层的渗透性较好，其次为３＃煤层，１１＃煤层较差。煤储层渗透性好的地段在地质构造简单、所受挤压剪切应力小、煤体破坏轻微、煤质优良的地方。
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| 关 键 词： | 煤层 渗透性 孔隙结构 煤体结构 割理 |
ON PERMEABILITY OF COALBED AS A GAS-BEARING RESEROIR IN HANCHENG NORTHERN MINING AREA |
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| Wang Shengquan,Wang Xiaogang,Zheng Huaping \ Cheng Weixing.ON PERMEABILITY OF COALBED AS A GAS-BEARING RESEROIR IN HANCHENG NORTHERN MINING AREA[J].JOurnal of XI’an University of Science and Technology,1997(2). |
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| Authors: | Wang Shengquan Wang Xiaogang Zheng Huaping \ Cheng Weixing |
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| Abstract: | According to the pore structure, coal boby structure and coalbed cleat, the permeability of the coalbeds of Hancheng northern mining area as a gas bearing reservoir is analyzed. The permeability of No.2 coalbed is better No.3 coalbed is next and No.11 coalbed is worse. The good permeability is in this coalbed,in which the geologic structure is simple, the bearing stresses of press and shearing are small, the breaking degree of coalbody is slight and the coal quality is good. |
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| Keywords: | coalbed permeability pore structure coalbody structure coalbed cleat |
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