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自然伽玛能谱测井方法能够对伽玛射线作能量分析,从而提供地层中铀、钍、钾各自特征能量的伽玛射线的信息。因此,通过能谱测井不仅可以了解地层中是否存在放射性元素,并且可以了解是何种放射性元素。本文简单介绍能谱测井找钾的原理,着重讨论它在找钾中的应用情况、解释方法、找钾效果及存在的问题。最后谈一下能谱测井在石油、铀矿等普查勘探中的作用及意义。
Natural gamma-ray spectroscopy logging methods can provide gamma ray energy analysis to provide information about the gamma rays characteristic of each of uranium, thorium, and potassium in the formation. Therefore, not only does spectrum logging enable us to understand not only the presence of radioactive elements in the formation, but also the types of radioactive elements. This paper briefly introduces the principle of energy spectrum logging to find potassium, and focuses on its application in finding potassium, explaining method, finding potassium effect and existing problems. Finally, talk about the role and significance of energy spectrum logging in census and exploration of oil and uranium.