| 钻孔单位涌水量换算的理论与实践 |
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| 引用本文： | 奚砚涛,冯春莉,郭英海,郑世书.钻孔单位涌水量换算的理论与实践[J].煤田地质与勘探,2015,43(1):48-51. |
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| 作者姓名： | 奚砚涛 冯春莉 郭英海 郑世书 |
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| 作者单位： | 1. 中国矿业大学资源与地球科学学院,江苏 徐州,221116
2. 徐州市铜山区交通运输管理所,江苏 徐州,221116 |
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| 摘 要： | 单位涌水量是评价煤矿区含水层富水性强弱和划分矿井水文地质类型的重要指标之一。分析了单位涌水量换算的意义及煤矿钻孔实际抽水资料,研究了具有三次降深、二次降深及一次降深资料单位涌水量换算的方法,结合某煤矿的实际抽水资料进行了验证,计算结果符合该煤矿区含水层富水性的实际情况。
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| 关 键 词： | 单位涌水量 含水层富水性 Q-S曲线方程 |
| 收稿时间： | 2013-08-20 |
The theory and practice of conversion about specific capacity |
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| XI Yantao,FENG Chunli,GUO Yinghai,ZHENG Shishu.The theory and practice of conversion about specific capacity[J].Coal Geology & Exploration,2015,43(1):48-51. |
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| Authors: | XI Yantao FENG Chunli GUO Yinghai ZHENG Shishu |
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| Abstract: | The specific capacity can evaluate the water rich property of aquifer and divide the hydrogeological type of mine water, we analyze the significance of conversion about specific capacity. Besides, we explain the method of using the Q-S curve equation to converse the pumping test data of three times, and how to deal with the data of one or two times drawdown. At last, the method was verified by use of the actual data of a coal mine, and the results are in accordance with the actual situation of the water rich property of aquifer. |
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| Keywords: | specific capacity water rich property of aquifer Q-S curve equation |
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