钻孔简易水文地质编录与测井结合对岩溶含水层含水性划分探讨——以福泉市大湾磷矿为例  

Division of Water-bearing Property with Combination of Simple Hydrogeological Logging and Borehole Logging——Take Dawan Phosphate Mine of Fuquan for Example

作　　者：向刚[1] 曾牡丹[1] 王嘉铭 陈体云 何永川 张华湘[1] 杨子林[1] XIANG Gang;ZENG Mu-dan;WANG Jia-ming;CHEN Ti-yun;HE Yong-chuan;ZHANG Hua;YANG Zi-lin(Geological Party,Guizhou Bureau of Geology and Mineral Exploration and Development,Duyun 558000,Guizhou,China)

机构地区：[1]贵州省地质矿产勘查开发局104地质大队,贵州都匀558000

出　　处：《贵州地质》2021年第2期208-212,共5页Guizhou Geology

基　　金：贵州省福泉市大湾磷矿勘探(全省重点矿产资源大精查项目);贵州省地矿局局管地质科研一般科学研究项目(编号:黔地矿科合[2020]5号)。

摘　　要：矿区水文地质勘查中,一般针对整个充水含水层,往往忽略含水层中分布的弱透水层或相对隔水层,从而导致涌水量预测结果与实际出入较大。本文以福泉市大湾磷矿区为例,以首采区范围为试验场,通过钻孔物探测井和简易水文地质编录相结合的手段,对灯影组含水段和弱透水段进行详细划分,确定灯影组实际有效含水段厚度M值,对于矿井涌水量预测及后期矿井开展防治水具有重要的意义。Based on exploratory boreholes for phosphate deposits in DaWan phosphate mine of Fuquan,Combined with the geophysical well logging data and the simple hydrologic dynamic water level curve of Dengying team,Complete the division of the water-bearing section of Dengying team in the mining area,to explore the hydrogeological water-filled Aquifer Aquifer division method in mining area.Finding out the water-bearing characteristics of dengying team in mining area,providing the hydrogeological technical basis for the prediction of mine water inflow and the prevention of Concentrated Water Inrush area in the future.

关 键 词：含水段划分 水文地质编录 测井 大湾磷矿 福泉市 

分 类 号：P619.213[天文地球—矿床学] P631.24[天文地球—地质学]