Results 1 to 10 of about 285,159 (266)

Influence of recovery model of coalbed methane wells after drainage interruption on coal fines migration in propped fractures

Meikuang Anquan
In the drainage process of coalbed methane well, the interruption of drainage will induce a large amount of coal fines to stay in propped fractures, causing damage to the permeability of propped fractures. Based on the solid-liquid two-phase flow and gas-
Chonghao MAO, Fansheng HUANG, Qiujia HU, Shiqi LIU, Cong ZHANG, Xinglong LEI   +5 more
doaj   +1 more source

Influence of Bubble Deformation on the Signal Characteristics Generated Using an Optical Fiber Gas-liquid Two-Phase Flow Sensor. [PDF]

Sensors (Basel), 2021
Ma Y, Zhang Y, Li S, Sun W, Lewis E.
europepmc   +1 more source

Predicting slug liquid holdup in a two-phase gas–liquid vertical flow

Journal of Engineering and Applied Science
The accuracy of existing liquid holdup models is limited to the range of data used in their development. In this study, a dynamic model for predicting liquid holdup in a two-phase gas liquid vertical flow is developed using artificial neural networks and
Nicholas N. Omeh, Ugochukwu I. Duru, Angela N. Nwachukwu, Boniface U. Okonkwo, Chibuzo C. Nwanwe, Princewill M. Ikpeka   +5 more
doaj   +1 more source

Measurement of Gas-Liquid Two-Phase Flow in Draft Tube

Shanghai Jiaotong Daxue xuebao
The limitation of traditional measurement technology in gas-liquid two-phase flow measurement is broken through.The liquid velocity field and vortex rope morphology from two vertical directions were measured synchronically by using particle image ...
LI Jinfeng, CHEN Wuguang, ZHANG Zhengchuan, XU Yongliang, LI Kaiying, YIN Junlian, WANG Dezhong
doaj   +1 more source

Application of Wavelet Feature Extraction and Artificial Neural Networks for Improving the Performance of Gas-Liquid Two-Phase Flow Meters Used in Oil and Petrochemical Industries. [PDF]

Polymers (Basel), 2021
Hosseini S, Taylan O, Abusurrah M, Akilan T, Nazemi E, Eftekhari-Zadeh E, Bano F, Roshani GH.   +7 more
europepmc   +1 more source

Study on characteristics of gas–liquid two-phase flow in pump as turbine using multiple-size group model

AIP Advances
The multi-size group (MUSIG) model is employed in this paper to simulate the gas–liquid two-phase flow in pump as turbine (PAT) since the traditional Eulerian–Eulerian two-fluid model is unable to take into account the phenomena of breakup and ...
Hui Yang, Junhui Ying, Tianyu Lu, Linmin Li, Xiaojun Li, Yikun Wei, Zuchao Zhu   +6 more
doaj   +1 more source

Design and Construction of a Two-Phase Flow Homogenizer Loop for Volume Fraction Measurement in Solid-Liquid as Well as Liquid-Liquid Mixtures by γ-Ray Attenuation Technique [PDF]

مجله علوم و فنون هسته‌ای, 2016
Multiphase flow metering, has been one of the most important issues in oil/gas industry, since the early 80s. Oil-water two-phase flow, shows off specially in flow meters that work based on separation of oil-water-gas three-phase flow into liquid (oil ...
M Sharifzadeh, H Khalafi, H Afarideh, R Gholipour   +3 more
doaj  

Investigation of the Gas-Liquid Two-Phase Flow and Separation Behaviors at Inclined T-Junction Pipelines. [PDF]

ACS Omega, 2020
Zhang J, Wu QL, Liu S, Xu JY.
europepmc   +1 more source

Modeling and simulation of air-water upward annular flow characteristics in a vertical tube using CFD

Nuclear Engineering and Technology
Annular flow refers to a special type of two-phase flow pattern in which liquid flows as a thin film at the periphery of a pipe, tube, or conduit, and gas with relatively high velocity flows at the center of the flow section.
Anadi Mondal, Subash L Sharma
doaj   +1 more source

Validation of Gas-liquid Flow Maps Using Chemical Thermodynamic Simulation

Chemical Engineering Transactions
The transport of liquid and vapor phases in pipes is a more complex engineering problem than that of separate phases. Two-phase transport can be found in chemical plants, production of oil and gas from wells, and reinjection of gas-oil mixtures into ...
Luigi Raimondi
doaj