焦家断裂带深部抽水试验成井止水方法探索

Study on Well Forming and Water Stopping Mehtod in Deep Well Pumping Test in Jiaojia Fault Belt

焦家断裂带是我国著名的金矿聚集带,分布有新城金矿、焦家金矿、朱郭李家金矿、寺庄金矿等多个深部大型矿山,多年来围绕该带提交的详查报告很多,矿床水文地质条件研究程度较高。为了能更加确切、清晰地反映焦家断裂带下盘地下水水文地质特征,围绕抽水试验技术方法稍作改进,应用过程中效果明显。

Jiaojia fault belt is a famous gold accumulation zone, and distributed Xincheng gold deposit, Jiao-jia gold deposit, Zhuguo Lijia gold deposit and Sizhuang gold deposit. Around the detailed investigation o-ver the years in this area, a lot of geological reports have been submitted with high hydrogeological study degree. In order to reflect hydrogeological characteristics of groundwater precisely and clearly in Jiaojia fault belt, pumping test technology and methods have been improved and gained obvious effect in applica-tion process.