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中国科学院上海原子核研究所
Published:1988-10
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Jianguo Pang, Tianjian Shen, Shaoqi Yang, et al. A natural gamma-ray spectrometer for well logging[J]. Nuclear techniques, 1988, 11(10): 56-61.
DOI:
Jianguo Pang, Tianjian Shen, Shaoqi Yang, et al. A natural gamma-ray spectrometer for well logging[J]. Nuclear techniques, 1988, 11(10): 56-61. DOI:
本文介绍在石油测井中利用碘化钠探头测量地层自然放射性物质U、Th和K含量的仪器。测量精度:U、Th测量误差不大于1.5ppm,K测量误差不大于0.5%。现正用于石油测井现场。
In this paper an instrument system designed for measuring natural γ-energy specrum (U
Th
K) is described. The accuracy for measuring uranium and thorium is better than 1.5 ppm
and for measuring potassium is better than 0.5%.
C. E. 克劳塞梅尔 , 应用γ射线能谱学 , 原子能出版社 , 1977 年。
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