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Velocity distribution of liquid phase at gas-liquid two-phase stratified flow based on particle image velocimetry
Han, Bangbang Gao, Qixin Liu, Xu Ge, Bin Faraj, Yousef Fang, Lide
Han, Bangbang
Gao, Qixin
Liu, Xu
Ge, Bin
Faraj, Yousef
Fang, Lide
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Publication Date
2023-01-26
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Abstract
Horizontal gas-liquid flows are commonly encountered in the production section of the oil and gas industry. To further understand all parameters of the pipe cross-section, this paper use particle image velocimetry to study the circular pipe cross-section liquid velocity distribution rule. Firstly the focus is on the software and hardware combination of image correction system, to solve the influence of different refractive indexes of medium and pipeline curvature caused by image distortion. Secondly, the velocity distribution law of the corrected stratified flow (the range of liquid flow of 0.09-0.18 m3/h, and gas flow range of 0.3-0.7 m3/h) cross-section at different flow points of the pipeline cross-section at x=0 and in the Y direction at the maximum liquid velocity is studied. It is found that these distribution laws are caused by the influence of the interphase force of the gas-liquid interface and the resistance of the pipe wall. The current measurements also produce a valuable data set that can be used to further improve the stratified flow model for gas-liquid flow.
Citation
Han, B., Gao, O., Liu, X., Ge, B., Faraj, Y., & Fang, L. (2023). Velocity distribution of liquid phase at gas-liquid two-phase stratified flow based on particle image velocimetry. Flow Measurement and Instrumentation, 90, 102324. https://doi.org/10.1016/j.flowmeasinst.2023.102324
Publisher
Elsevier
Journal
Flow Measurement and Instrumentation
Research Unit
DOI
10.1016/j.flowmeasinst.2023.102324
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PubMed Central ID
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Article
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Series/Report no.
ISSN
0955-5986
EISSN
1873-6998