Flow measurement of oil-in-water flows in vertical low flow rate and high water-cut flow conditions

机译：垂直低流速下油流动流量的流量测量和高污水流动条件

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This paper reports on the flow measurement of oil-in-water flows with low flow rare and high water-cut in vertical 20mm inner diameter pipe. By using arc type conductivity sensor (ATCS) and cross-correlation flow meter (CCFM) based on conductance method, water holdup and mixture velocity are obtained. Afterward, oil-in-water flows drift-flux model is established to predict individual phase superficial velocity. The research results show that ATCS has high resolution on water holdup and CCFM performs well in mixture velocity measurement. Based on drift-flux model, individual phase superficial velocity can be predicted with high accuracy.

机译：本文报道了水流水流流量的流量测量，垂直20mm内径管中的低流量稀有和高水切口。通过使用基于电导法的电弧型电导率传感器（ATC）和互相关流量计（CCFM），获得水储存和混合速度。之后，建立水油流动流量模型，以预测单个浅表速度。研究结果表明，ATC在水储存上具有高分辨率，CCFM在混合速度测量中表现良好。基于漂移通量模型，可以高精度地预测各个相位表速度。

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《World Congress of the International Measurement Confederation》|2019年|614-1246p|共4页
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D. Y. Wang; N. D. Jin; Y. S. He; L. S. Zhai; Y. Y. Ren;
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1. Flow measurement of oil-in-water flows in vertical low flow rate and high water-cut flow conditions [J] . D Y Wang, N D Jin, Y S He, Journal of Physics: Conference Series . 2018,第9期

机译：垂直低流量和高含水流量条件下水包油流量的流量测量
2. Flow measurement of oil-in-water flows in vertical low flow rate and high water-cut flow conditions [J] . D Y Wang, N D Jin, Y S He, Journal of Physics: Conference Series . 2018,第9期

机译：垂直低流量和高含水流量条件下水包油流量的流量测量
3. Methodology for production logging in oil-in-water flows under low flow rate and high water-cut conditions [J] . Wang Da-Yang, Jin Ning-De, Zhai Lu-Sheng, Annals of the American Thoracic Society . 2019,第3期

机译：低流速和高水切割条件下油水流量生产的生产测井方法
4. Flow measurement of oil-in-water flows in vertical low flow rate and high water-cut flow conditions [C] . D. Y. Wang, N. D. Jin, Y. S. He, World Congress of the International Measurement Confederation . 2019

机译：垂直低流速下油流动流量的流量测量和高污水流动条件
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Flow measurement of oil-in-water flows in vertical low flow rate and high water-cut flow conditions

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