... radioactive unit 放射性单位 radioactivity logging 放射能测井 radioactivity survey 放射性勘探 ...
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... dustborne radioactivity 放射性尘埃 radioactivity logging 放射性测井 artificial radioactivity 感生放射性,人工放射...
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radioactivity logging data 放射性测井数据
radioactivity logging tool 放射性测井仪
natural radioactivity logging 自然放射性测井
radioactivity logging device 放射性测井仪
What natural gamma well logging measured is total natural gamma radioactivity in layer, and it is a kind of most basic method in casing pipe well logging.
自然伽马测井测量的是地层总的自然伽马放射性,是套管井测井的一种最基本的方法。
Sealed neutron source and gamma source used in nuclear logging have strong radioactivity which is harmful to operators.
核测井使用的密封中子源和伽马源具有较强的放射性,对操作人员有一定的辐射损伤。
The radioactivity variation of the shallow part of Yellow River delta with the natural gamma ray spectrum logging from 16 Wells is studied.
通过16口浅层自然伽马能谱测井资料分析黄河三角洲浅层放射性的区域变化状况。
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