Application of Nuclear Spectrum Technique in Geochemical Well Logging
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Graphical Abstract
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Abstract
The spectrum analysing technique is widely used in the Geochemical Logging Tool(GLT) recently.GLT measured the natural γ-rays,induced and prompted neutron—capture γ-raysto get the logs of concentration of ten main elements found in reservoir rocks,and through the use ofthe closed—modelling,the concentration of these elements can be derived mineral abundances.Itprovides a reliable way for geologists to evaluate the sedimentary environment and reservoirformation.
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