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natural gamma logging
释义
natural gamma logging
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理学
自然γ测井
释
natural gamma logging
自然γ测井
通过专用的伽马测井仪在钻孔中测量一定能量阈值以上的天然伽马射线总强度(专用物理量为比释动能率)的核地球物理勘探方法。又称伽马总量测井。
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