| 电法勘探在煤矿中的应用 |
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| 引用本文： | 孙学诗.电法勘探在煤矿中的应用[J].物探与化探,1984,8(2):116-120. |
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| 作者姓名： | 孙学诗 |
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| 作者单位： | 河北峰峰矿务局 |
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| 摘 要： | 电法勘探,已广泛应用于寻找金属矿、石油、煤田及地下水源的勘探中,并已成为主要的物探方法之一。
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APPLICATION FOR ELECTRICAL METHODS IN PROSPECTING FOR COAL |
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| Abstract: | Surface electrical methods have been mainly used in the prospecting for minerals, petroleum, coal field and ground water resources. With the ever expanding demand for coal as energy source, electrical survey data has increasingly become a preferred substitute for the costly drillings in locating and delineating hidden faults within the coal field, so as to minimize water discharge and provide necessary geological information for further developing operations.Special reference is given to the Feng Feng Coal mine in Hebei province where a hidden water-conducting fault with a striking length of 700 meters was accurately located in 1978. The electrical result was proved to be in full agreement with subsequent drillings. Asaving of 10 drillings and about 100,000 Yuan of engineering expenses was achieved. |
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