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Velocity measurement of oil-water two-phase flow based on Ultrasonic Doppler
2017 IEEE International Instrumentation and Measurement Technology Conference (I2MTC), 2017For the overall superficial velocity measurement of oil-water two-phase flow in horizontal pipeline, using Continuous Wave Ultrasonic Doppler (CWUD) technique, a calculation model considering the influence of holdup distribution is proposed. A CWUD system is composed of a pair of piezoelectric ceramic ultrasonic transducers with center frequency of ...
Xuewei Shi +3 more
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The Physics of Fluids
The pore types in carbonate reservoirs are highly diverse, and a detailed characterization of the flow behavior of oil–water two-phase flow at the pore scale within different pore storage types holds significant importance.
Tao Zhang +8 more
semanticscholar +1 more source
The pore types in carbonate reservoirs are highly diverse, and a detailed characterization of the flow behavior of oil–water two-phase flow at the pore scale within different pore storage types holds significant importance.
Tao Zhang +8 more
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Study on oil–water two-phase flow characteristics of the hydrocyclone under periodic excitation
Chemical engineering research & design, 2020We consider a two-phase flow (oil–water) biconical hydrocyclone subjected to a periodic excitation and study its internal flow pattern. The Reynolds Stress Model (RSM) is selected as the turbulence model for the numerical simulation in the fluid domain ...
Sen Li +6 more
semanticscholar +1 more source
The Physics of Fluids
With the ongoing development of oilfield production, real-time monitoring of wellbore flow rates has become a crucial indicator for evaluating oilfield efficiency.
Huixiong Wu +4 more
semanticscholar +1 more source
With the ongoing development of oilfield production, real-time monitoring of wellbore flow rates has become a crucial indicator for evaluating oilfield efficiency.
Huixiong Wu +4 more
semanticscholar +1 more source
The Physics of Fluids
The laminated structure of continental shale oil reservoirs introduces significant macro and micro heterogeneity, posing challenges for efficient shale oil extraction.
Lei Li +6 more
semanticscholar +1 more source
The laminated structure of continental shale oil reservoirs introduces significant macro and micro heterogeneity, posing challenges for efficient shale oil extraction.
Lei Li +6 more
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Nonlinear Analysis for Identification of Vertical Upward Oil–Water Two-Phase Flow Patterns
IEEE Sensors JournalOil–water two-phase flow exists widely in the industrial process. At present, it is very difficult to describe the oil–water two-phase flow system theoretically.
Zhixiang Zhang +5 more
semanticscholar +1 more source
A Model for Temperature Prediction for Two-Phase Oil/Water Stratified Flow
Journal of Energy Resources Technology, 2013In this paper a mathematical model was developed to predict temperature profiles for two-phase oil-water stratified flows. Based on the energy balance of a control volume, analytical solutions were derived for the prediction of temperature profiles for two-phase oil/water stratified flow pattern in pipe flows.
Wei Shang, Cem Sarica
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Experimental study of oil–water two-phase flow in a capillary model
Journal of Petroleum Science and Engineering, 2013Abstract The flow and mobilization of an oil slug surrounded by water in a unique capillary tube model is experimentally investigated in this research. A single oil slug with different lengths is mobilized under stationary conditions. It is found in the investigation that the development of a water film between the tube wall and the oil slug is ...
L. Dai, Y. Zhang
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IEEE Transactions on Instrumentation and Measurement, 2018
Oil–water two-phase flow commonly exists in many industries. The accurate measurement of flow velocity is beneficial for safety operation and economic efficiency.
Weiling Liu +4 more
semanticscholar +1 more source
Oil–water two-phase flow commonly exists in many industries. The accurate measurement of flow velocity is beneficial for safety operation and economic efficiency.
Weiling Liu +4 more
semanticscholar +1 more source
Flow Patterns and Water Wetting in Oil-Water Two Phase Flow – a Flow Loop Study
CORROSION 2014, 2014Abstract Carbon steel pipelines used for transporting oils generally have some water flowing concurrently with the oil phase. The presence of water can lead to internal corrosion problems when free water contacts/wets the pipe wall surface.
Kok Eng Kee +3 more
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