应用高密度电阻率法探测顶板基岩含水层厚度  

Application of high density resistivity method to determination of aquifer thickness in top rock

作　　者：牟平 霍军鹏 侯彦威[2] 

机构地区：[1]陕北矿业有限责任公司,陕西榆林719000 [2]煤炭科学研究总院西安研究院,陕西西安710054

出　　处：《勘探地球物理进展》2009年第4期297-298,303,共3页Progress in Exploration Geophysics

摘　　要：高密度电阻率法是以岩、矿石的电性差异为基础,通过探测场的参数变化获得电性局部差异来认识被测目标的一种勘探手段。介绍了利用高密度电阻率法探测韩家湾煤矿顶板基岩含水层厚度的工作原理、方法和应用效果。钻探验证表明,采用高密度电阻率法测定含水层的厚度具有较好的应用效果,且成本低、效率高、测试简便,该方法在工程应用方面具有一定的价值。High density resistivity method is a method of exploration which distinguishes minerals from rocks by the electricity difference between them.The paper demonstrated the principles and application effect of high density resistivity method in determination of aquifer thickness in top rock with data from Hanjiawan coal mine.The results have been confirmed by drilling.High density resistivity method is of low-cost and high-efficiency and it is easy to carry out.

关 键 词：高密度电阻率法 含水层厚度 视电阻率 钻探 

分 类 号：P631.3[天文地球—地质矿产勘探]