Flow Measurement of Oil-Water Two-Phase Flow at Low Flow Rate Using the Plug-in Conductance Sensor Array [PDF]
Sensors, 2019 In order to improve the flow measurement accuracy of oil-water two-phase flow at low flow rate, this paper presents a plug-in conductance sensor array (PICSA) for the measurement of water holdup and cross-correlation velocity. Due to the existence of the
Ningde Jin +5 more
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The Finite Element Analysis for a Mini-Conductance Probe in Horizontal Oil-Water Two-Phase Flow [PDF]
Sensors, 2016 Oil-water two-phase flow is widespread in petroleum industry processes. The study of oil-water two-phase flow in horizontal pipes and the liquid holdup measurement of oil-water two-phase flow are of great importance for the optimization of the oil ...
Weihang Kong +6 more
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Flow Pattern Identification of Oil–Water Two-Phase Flow Based on SVM Using Ultrasonic Testing Method [PDF]
Sensors, 2022 A flow pattern identification method combining ultrasonic transmission attenuation with an ultrasonic reflection echo is proposed for oil–water two-phase flow in horizontal pipelines.
Qian Su, Jie Li, Zhenxing Liu
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Oil-Water two-Phase Flow Inside T-Junction [PDF]
Journal of Hydrodynamics, 2008 Abstract The oil / water two-phase flow inside T-junctions was numerically simulated with a 3-D two-fluid model, and the turbulence was described using the mixture κ - ɛ model. Some experiments of oil / water flow inside a single T-junction were conducted in the laboratory.
Li-yang Wang +5 more
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Study on the Flow Characteristics of Heavy Oil-Water Two-Phase Flow in the Horizontal Pipeline. [PDF]
ACS OmegaAiming at the problem of transportation for heavy oil during the middle-later development stages of the Lvda oilfield, based on the self-developed design of a visual circulating flow experimental apparatus for heavy oil-water two-phase flow-the flow regime characteristics and corresponding drag properties of the two-phase flow of Lvda viscous oil ...
Yin X +9 more
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A novel method to identify the flow pattern of oil–water two-phase flow [PDF]
Journal of Petroleum Exploration and Production Technology, 2020 This paper presents a novel method combining extreme learning machine (ELM) and multiple empirical mode decomposition (MEMD) to identify flow patterns of oil–water two-phase flow. The proposed method can recognize accurately five typical flow patterns of
Zhong-Cheng Li, Chun-Ling Fan
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Measurement of Water Holdup in Vertical Upward Oil–Water Two-Phase Flow Pipes Using a Helical Capacitance Sensor [PDF]
Sensors, 2022 Oil–water two-phase flows widely exist in industrial production, especially in the petroleum industry. The liquid holdup is significant for understanding reservoir production characteristics and improving oil recovery.
Runsong Dai +4 more
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Capacitive Phase Shift Detection for Measuring Water Holdup in Horizontal Oil–Water Two-Phase Flow [PDF]
Sensors, 2018 In this paper, a phase shift detection system of flow impedance is designed based on a concave capacitance sensor (CCS). The flow impedance of oil–water stratified flow is investigated by establishing an equivalent circuit model and a finite ...
Hongxin Zhang +4 more
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Partial phase flow rate measurements for stratified oil-water flow in horizontal wells
Petroleum Exploration and Development, 2020 : To accurately measure and evaluate the oil-water production profile of horizontal wells, a dynamic measurement experiment of oil-water two-phase flow in horizontal wells and numerical simulation were combined to establish a method for measuring the ...
Hongwei SONG +3 more
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Study of Oil-Water Two-Phase Stratified Flow in Horizontal Fractures [PDF]
E3S Web of Conferences, 2020 The relative permeability of oil-water two-phase flow is an important parameter in fractured petroleum reservoirs. It is widely accepted that the sum of relative permeabilities is less than 1. In this study, a series of experiments have been conducted on
Huang Na, Liu Dongxu, Sun Yuhan, Liu Lei
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