The water-cut oil analyzer with an <sup>2</sup>41Am-Ag source

Sun Fengxian

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The water-cut oil analyzer with an ²41Am-Ag source

更新时间：2021-04-09

- The water-cut oil analyzer with an ²41Am-Ag source
- NUCLEAR TECHNIQUES Issue 3, (1992)
- 作者机构：
  
  天津市大港石油管理局,天津,300280
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：01 March 1992
- 稿件说明：
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[1]孙奉先.~(241)Am-Ag源原油含水分析仪[J].核技术,1992(03):173-180.

Sun Fengxian. The water-cut oil analyzer with an ²41Am-Ag source[J]. Nuclear techniques, 1992, (3): 173-180.
[1]孙奉先.~(241)Am-Ag源原油含水分析仪[J].核技术,1992(03):173-180. DOI：

Sun Fengxian. The water-cut oil analyzer with an ²41Am-Ag source[J]. Nuclear techniques, 1992, (3): 173-180. DOI：

摘要

利用被测介质的密度和组分不同对低能光子的吸收程度不同来测量含水含气原油的平均密度和含水率

其测量精度不受油水混合状态、含气量及油品性质的影响

含水率测量范围为0—100％

用

241

Am源照射圆锥银片获得实用的光子源

正确地处理γ射线的逃逸峰.采用新推出的计算公式进行运算.使含水率测量的标准误差≤1.％

Abstract

Using the analyzer the average density and water percent of water-cut

gas-cut oil can be measured based on different absorption degrees of low energy photons for the media with various density and composition. The measurement accuracy is not influenced by the mixing state of oil and water

the gas content and the properties of oil. The measurement range of water percent is 0-100%. An 241Am source is used to irradiate the coned silver sheet to form a realistic photon source. The escape peak of 50 keV gamma rays is correctly dealt with and a newly derived equation is utilized to make calculations

thus the standard error of water percentage measurement is reduced to equal or less than 1.1%.

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Related Author

JI Xinming ZHU Jieqing XU Hongjie

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徐洪杰

Related Institution

Shanghai Institute of Nuclear Research, the Chinese Academy of Sciences

中国科学院上海原子核研究所

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The water-cut oil analyzer with an 241Am-Ag source

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摘要

Abstract

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references

The water-cut oil analyzer with an ²41Am-Ag source