A Method for Obtaining Permeability in Sandstone with Natural Gamma-ray Spectrum

被引：0
|
作者：
Hu, Yu-Tang [1 ]
Xiang, Dong [1 ]
Chen, Han-Lin [1 ]
Wang, Li-Xin [1 ]
Yan, An-Yu [1 ]
Hu, Xiao-Ling [1 ]
机构：
[1] Zhongyuan Petrol. Exploration Bureau, Puyang 457001, China
来源：
Jianghan Shiyou Xueyuan Xuebao/Journal of Jianghan Petroleum Institute | 2003年 / 25卷 / 03期
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摘要：
Based on the characteristics of natural gamma-ray spectrum, a new method is derived for obtaining permeability by directly using natural gamma-ray spectral thorium curves and porosity curves. The new method is direct and visual. Its application in Wenliu Oilfield indicates that the permeability obtained in well logging is matched with the result of core analysis, which is of good prospects of application.
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页码：69 / 70
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