摘要
在铀矿勘查工作中,揭露到的富铀矿体铀含量可达5%-10%,甚至更高。γ测井规范中指定的FD-3019型γ测井仪检定线性上限为2%(核工业国营263厂,1989),遇铀含量超出测量上限时,会出现溢出现象。为满足热液型铀矿床高含量测井的需要,在FD-3019改进型γ测井仪基础上,研制了FD-3019增强型γ测井仪,通过了实验室测试和野外测井实际应用.对当量铀含量为2%~6%时,应用效果良好,基本满足富铀矿体测井需要。
Abundant uranium ore can be discovered in the uranium exploration. Sometimes the uranium concentration can be more than 5% - 10% , even higher. The measure maximum of FD-3019 γ-Ray logging Instrument is 2% in the specification foil/logging,if the uranium concentration is more than 2%, will appear over measure maximum. To meet the hydrothermal type uranium deposit high levels uranium exploration, FD-3019 γ-Ray logging Instrument (Enhanced Type) is developed on the basis of γ-Ray logging Instrument (Improved Type). The resules of γ-Ray logging on the uranium concentration between 2% - 6% have been verified by the test in the laboratory and logging in fieldwork, which can meet the requirements in the abundant uranium oreγ -Ray logging.
出处
《东华理工大学学报(自然科学版)》
CAS
2011年第2期168-173,共6页
Journal of East China University of Technology(Natural Science)
基金
中国核工业地质局铀矿地质项目"江西省乐安县相山矿田荷上地区铀矿普查"(200717)
关键词
增强型γ测井仪
富铀矿体
γ测井软件
应用
γ-Ray logging Instrument (Enhanced Type)
abundant uranium ore
γ logging software
application