| 安徽胡家碾地区井中地电异常现象探讨 |
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| 引用本文： | 王占孝,王显光.安徽胡家碾地区井中地电异常现象探讨[J].山东地质,2012(3):32-34. |
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| 作者姓名： | 王占孝 王显光 |
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| 作者单位： | 安徽省地球物理地球化学勘查技术院,安徽合肥230022 |
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| 摘 要： | 以岩石电性特征差异为基础的电测井,在金属矿产、地下水资源勘探中,发挥着重要的作用。在视电阻率测井装置中,地井系统是较为常用装置形式。通过安徽省胡家碾地区地质背景和钻孔地层以及对井中电法测量资料的分析对比,探讨了井中地电异常产生的原因及与寻找地下水的关系,认为井中负视电阻率异常与井中正自然电位异常相对应时,通常是寻找地下水的有利地段。
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| 关 键 词： | 地电异常 点源场 岩溶破裂带 含水层 |
Study on Anomalies of Wells in Hujianian Area in Anhui Province |
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| WANG Zhanxiao,WANG Xianguang.Study on Anomalies of Wells in Hujianian Area in Anhui Province[J].Geology of Shandong,2012(3):32-34. |
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| Authors: | WANG Zhanxiao WANG Xianguang |
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| Institution: | (Anhui Provincial Geophysical and Geochemical Exploration Institute of Technology,Anhui Hefei 230022,China) |
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| Abstract: | Electrical logging which is based on differences of rock electrical characteristics plays an important role in metal minerals and groundwater resource exploration.The well system is more commonly used in the apparent resistivity logging device.In this paper,through analysis and contrast of geological background,drilling strata and electric measurement data in wells,origin which caused electrical anomalies and searching for groundwater have been studied.It is regarded that when the negative apparent resistivity anomalies in the wells is corresponding with spontaneous potential anomalies,it is usually the favorable section for searching groundwater（or even expected to find favorable areas of high temperature hot water）. |
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| Keywords: | Abnormal ground point source karst fracture zone water-bearing layers |
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