| 山西省柳林西部峰峰组含水特征及其矿井防治水的意义 |
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| 引用本文： | 于国芳,郭英海,解奕炜.山西省柳林西部峰峰组含水特征及其矿井防治水的意义[J].中国煤田地质,2005,17(4):28-31. |
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| 作者姓名： | 于国芳 郭英海 解奕炜 |
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| 作者单位： | [1]中国矿业大学,江苏徐州221008 [2]华晋焦煤有限责任公司,山西柳林033315 |
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| 摘 要： | 依据柳林西部中奥陶统峰峰组的岩性，将其划分为四个层段，根据钻孔岩性、抽水试验、水化学分析及岩样压汞试验成果，得出了峰峰组的弱含水特征及其与富含水的上马家沟组之间相对隔水层的存在结论，提出了煤层开采中峰峰组具有相对隔水层的性质。
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| 关 键 词： | 含水特征 弱含水 相对隔水层 峰峰组 柳林西部 |
| 文章编号： | 1004-9177（2005）04-0028-04 |
| 收稿时间： | 2005-04-15 |
| 修稿时间： | 2005年4月15日 |
Fengfeng Formation Aquiferous Features and Its Significance on Mine Water Control in western Liulin, Shanxi |
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| Yu Guofang, Guo Yinghai ,Xie Yiwei.Fengfeng Formation Aquiferous Features and Its Significance on Mine Water Control in western Liulin, Shanxi[J].Coal Geology of China,2005,17(4):28-31. |
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| Authors: | Yu Guofang Guo Yinghai Xie Yiwei |
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| Institution: | 1. China University of Mining and Technology, Xuzhou, Jiangsu 221008; 2. Huajin Coking Coal Incorporated Company, Liulin, Shanxi 033315 |
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| Abstract: | According to lithology of Fengfeng Formation, middle Ordovician System divided it into four members. Then based on data from borehole lithologic records, pumping tests, water chemical analyses and rock mereury-injection tests, conclusions were made that the Fengfeng Formation is weakly aquiferous and a relative confining bed exists between the Fengfeng Formation and water-rich upper Majiagou Formation. Put forward a conclusion that during the coal mining, the Fengfeng Formation has a nature of relative confining bed. |
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| Keywords: | aquiferous feature weakly aquiferous relative confining bed Fengfeng Formation western Liulin |
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