Ultrasonic attenuation method for measuring phase holdup in oil-water annular flow

被引:0
|
作者
Ha W. [1 ,2 ]
Yang Y. [1 ,2 ]
Tang Y. [1 ,2 ]
Cao D. [1 ,2 ]
Zhang C. [1 ,2 ]
Yang B. [1 ,2 ]
机构
[1] School of Energy and Power Engineering, University of Shanghai for Science and Technology, Shanghai
[2] Shanghai Key Laboratory of Multiphase Flow and Heat Transfer in Power Engineering, University of Shanghai for Science and Technology, Shanghai
关键词
numerical simulation; oil-water annular flow; phase holdup; two-phase flow; ultrasonic attenuation method;
D O I
10.16085/j.issn.1000-6613.2023-1382
中图分类号
学科分类号
摘要
To investigate the measurement of phase holdup of oil-water annular flow by ultrasonic attenuation method, a model of oil-water annular flow was created using COMSOL simulation software. The ultrasonic sensor structure was in size of 6mm, and the ultrasonic emission frequency was 1MHz. The relationship between ultrasonic attenuation coefficient and oil content of oil-water annular flow was determined through analyzing the ultrasonic attenuation characteristics of oil-water annular flow, establishing the measuring range of linear relationship. Based on this, the correlation factors of non-ideal annular flow and their influence on ultrasonic attenuation characteristics were investigated further. The differential threshold of non-ideal annular flow was presented to quantify the effects of non-ideal annular flow parameters on the ideal annular flow ultrasonic attenuation method. The range for the differential threshold of 10% was proposed for the degree of concentric and ellipticity of the non-ideal annular flow. Finally, the static verification experiment of oil-water annular flow was carried out. The results showed that the phase holdup of oil-water annular flow was in the range of 5%—30%, which was linearly connected to the ultrasonic attenuation coefficient. The differential threshold of non-ideal annular flowed varies from 0.75—1 and from 0—5% in the range of ±10%, respectively. The trends in the experimental and simulation results were similar, attesting to the reliability of the simulation model. © 2024 Chemical Industry Press Co., Ltd.. All rights reserved.
引用
下载
收藏
页码:768 / 780
页数:12
相关论文
共 24 条
  • [1] DOS SANTOS AMBROSIO Jefferson, LAZZARETTI Andre Eugenio, PIPA Daniel Rodrigues, Et al., Two-phase flow pattern classification based on void fraction time series and machine learning, Flow Measurement and Instrumentation, 83, (2022)
  • [2] RUSHD Sayeed, GAZDER Uneb, QURESHI Hisham Jahangir, Et al., Advanced machine learning applications to viscous oil-water multiphase flow, Applied Sciences, 12, 10, (2022)
  • [3] YANG Yang, HU Haihang, HA Wen, Et al., Method of high water-cut oil-water two-phase flow measurement based on phase-isolation, Chemical Industry and Engineering Progress, 40, 12, pp. 6441-6449, (2021)
  • [4] WANG Shuai, WANG Dong, YANG Yang, Et al., Phase-isolation of upward oil-water flow using centrifugal method, Flow Measurement and Instrumentation, 46, pp. 33-43, (2015)
  • [5] GAO Mengchen, WU Jun, LIU Xiaochuan, Et al., Investigation on the performance of oil-water two-phase core annular flow in vertical pipes, Chinese Journal of Hydrodynamics, 29, 2, pp. 225-231, (2014)
  • [6] CHEN Jianjun, XU Lijun, CAO Zhang, Et al., Water cut measurement of oil-water flow in vertical well by combining total flow rate and the response of a conductance probe, Measurement Science and Technology, 26, 9, (2015)
  • [7] DU Meng, JIN Ningde, GAO Zhongke, Et al., Flow pattern and water holdup measurements of vertical upward oil-water two-phase flow in small diameter pipes, International Journal of Multiphase Flow, 41, pp. 91-105, (2012)
  • [8] DAI Runsong, JIN Ningde, HAO Qingyang, Et al., Measurement of water holdup in vertical upward oil-water two-phase flow pipes using a helical capacitance sensor, Sensors, 22, 2, (2022)
  • [9] LIU Weixin, JIN Ningde, WANG Dayang, Et al., A parallel-wire microwave resonant sensor for measurement of water holdup in high water-cut oil-in-water flows, Flow Measurement and Instrumentation, 74, (2020)
  • [10] ABBAGONI Baba Musa, YEUNG Hoi, LAO Liyun, Non-invasive measurement of oil-water two-phase flow in vertical pipe using ultrasonic Doppler sensor and gamma ray densitometer, Chemical Engineering Science, 248, (2022)