黔南岩溶干旱地区打井找水技术方法探讨  

Well drilling technology for groundwater in karst arid areas of Qiannan,Guizhou

作　　者：冯娟[1] 陶小郎[1] 胡德勇[1] 崔云祥[1] 许英奎[2] FENG Juan;TAO Xiaolang;HU Deyong;CUI Yunxiang;XU Yingkui(105 Geological Brigade of Guizhou Provincial Bureau of Geological and Mineral Exploration and Development,Guiyang 550018,China;Institute of Geochemistry Chinese Academy of Sciences,Guiyang 550081,China)

机构地区：[1]贵州省地质矿产勘查开发局一〇五地质大队,贵州贵阳550018 [2]中国科学院地球化学研究所,贵州贵阳550081

出　　处：《贵州科学》2019年第3期66-69,共4页Guizhou Science

基　　金：国家自然科学基金(41503065)

摘　　要：以贵州省黔南州某干旱地区为例,将高密度电阻率法物探技术与传统水文地质技术相结合,成功施工出一口合格的机井,证明高密度电阻率法适用于黔南岩溶干旱地区找水工作。将物探解译资料与水文地质条件结合起来,分析地下岩层的电阻率特征,判断地下水赋存特征及断裂构造发育特征等。Taking an arid area in Qiannan,Guizhou as an example,we combined high-density resistivity geophysical prospecting technology with traditional hydrogeological technology,and drilled a satisfactory well successfully,which proved that high-density resistivity geophysical prospecting technology was suitable for water prospecting in karst arid areas of Qiannan.We can combine the interpretation data of geophysical prospecting with hydrogeological conditions to analyze the resistivity characteristics of underground strata,and judge the occurrence characteristics of groundwater and the development characteristics of fault structures.

关 键 词：岩溶干旱地区 打井找水 物探技术 水文地质 

分 类 号：P641.7[天文地球—地质矿产勘探]