地球物理测井在铀矿地浸工艺孔施工中的应用  

Application of Geophysical Logging in in-situ Leaching Uranium Mining

作　　者：李强[1] 张雪芬[2] 吴信民[3] 

机构地区：[1]核工业二四三大队,内蒙古自治区赤峰024000 [2]东华理工大学核资源与环境省部共建国家重点实验室培育基地,江西南昌330013 [3]东华理工大学核工程与地球物理学院,江西南昌330013

出　　处：《东华理工大学学报（自然科学版）》2016年第1期53-58,共6页Journal of East China University of Technology(Natural Science)

基　　金：国家自然科学基金(41174107)

摘　　要：地球物理测井在铀矿地浸工艺孔施工中具有很重要的作用,通过对地球物理测井参数的分析,不但可以划分地层、岩性、确定矿体位置和品位,也可以应用于地浸工艺孔的水泥固井和成井质量检查工作中。详细探讨了伽马测井、自然电位测井、组合密度测井、声波测井、井温测井、电流测井、井斜测井等多种方法在水泥固井和成井质量检查中的应用效果,说明地球物理测井是效率高、效果好的一种方法。Geophysical logging has an important role in in-situ leaching uranium mining. Based on the date of the geophysical logging,it can be divided into the strata and lithology,determined the location and grade of the ore,applied to check the cementing and quality of the well in in-situ leaching uranium mining. This paper mainly focuses on the effect of gamma logging,spontaneous potential logging,density logging,sonic logging,well temperature logging,current logging,well deviation logging in checking cementing and quality of the well,and explains the geophysical logging is an effective method in in-situ leaching uranium mining.

关 键 词：铀矿地浸工艺 地球物理测井 井温 电流 

分 类 号：P631.81[天文地球—地质矿产勘探]