四川某金矿钻孔抽水试验成果分析

The Analysision of the Drilling pumping test results of the Gold mine in Sichuan

2016年,对四川某金矿勘探项目开展了水文地质、工程地质及环境地质测量,并进行了水文地质钻探施工及抽水试验。通过钻孔抽水试验获得了矿坑岩石的渗透系数,为矿坑涌水量的计算提供了基础数据,同时为矿山下步开采设计提供指导。本文主要介绍水文地质工作中钻孔抽水试验及其成果分析。

We do the work of Hydrogeology engineering geology and Environmental in2016.And do the Hydrological tests for the parameters of hydrology.Through Drilling pumping test,the Permeability coefficient of mine rock is obtained,which Provides the basic data for the calculation of mine water inflow,and Provides guidance for further mining design.This paper is the introduction of the pumping test results.