• 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.

    自然伽马测井测量地层总的自然伽马放射性,是管井测井的一基本方法

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  • Sealed neutron source and gamma source used in nuclear logging have strong radioactivity which is harmful to operators.

    测井使用密封中子伽马具有放射性操作人员有一定的辐射损伤。

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  • 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浅层自然伽马能谱测井资料分析黄河三角洲浅层放射性区域变化状况。

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  • 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浅层自然伽马能谱测井资料分析黄河三角洲浅层放射性区域变化状况。

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