物探测井技术在地浸采铀钻孔中的应用  

Application of geophysical well logging technology in borehole in in-situ uranium mining

作　　者：刘正邦[1] 姚益轩[1] 苗爱生 杨建新 张翀[1] 何柯[1] 

机构地区：[1]核工业北京化工冶金研究院,北京101149 [2]核工业二○八大队,包头014010

出　　处：《铀矿冶》2016年第3期159-164,共6页Uranium Mining and Metallurgy

摘　　要：针对物探综合测井资料利用率较低,岩层精细划分不够;矿体品位低、厚度大、铀矿石浸出周期短、浸出率低等在地浸采铀过程中存在的问题,提出了岩矿层精细划分与综合测井技术、过滤器长度与电磁流量测井技术、低品位铀矿石浸出与中子测井技术的研究思路,为地浸采铀工程设计和优化提供参考。In order to solve the problems of low utilization of comprehensive geophysical well logging data,not enough finely dividing of stratum as well as thick uranium ore body with low uranium grade,short leaching period and low leaching rate for low grade uranium deposits,research approaches were proposed.The methods include finely dividing the stratum of the ore body and comprehensive geophysical well logging technology,determination of filter length and electromagnetic flow logging,low grade uranium ore leaching and neutron logging technology application.Those technology application can provide optimizing parameters and reference for engineering design at in-situ uranium mining.

关 键 词：物探测井 地浸采铀 钻孔 

分 类 号：P631.81[天文地球—地质矿产勘探] TD868[天文地球—地质学]