Liquid–Liquid horizontal pipe flow–A review

SA Ahmed, B John - Journal of Petroleum Science and Engineering, 2018 - Elsevier
This paper presents a comprehensive review of investigations on liquid-liquid flow through
horizontal pipes. Characteristics like flow pattern, pattern transition including phase …

Optical measurements in evolving dispersed pipe flows

V Voulgaropoulos, P Angeli - Experiments in Fluids, 2017 - Springer
Optical laser-based techniques and an extensive data analysis methodology have been
developed to acquire flow and separation characteristics of concentrated liquid–liquid …

Numerical modelling of dispersed water in oil flows using eulerian-eulerian approach and population balance model

H Pouraria, KH Park, Y Seo - Processes, 2021 - mdpi.com
Formation of a dispersed oil—water flow pattern is a common occurrence in flow lines and
pipelines. The capability of predicting the size of droplets, as well as the distribution of …

Liquid-liquid flow pattern prediction using relevant dimensionless parameter groups

OS Osundare, G Falcone, L Lao, A Elliott - Energies, 2020 - mdpi.com
Accurate predictions of flow patterns in liquid-liquid flow are critical to the successful design
and operation of industrial and geo-energy systems where two liquids are jointly …

[HTML][HTML] Experimental and numerical studies on the flow characteristics and separation properties of dispersed liquid-liquid flows

V Voulgaropoulos, R Jamshidi, L Mazzei, P Angeli - Physics of Fluids, 2019 - pubs.aip.org
The local dynamics of spatially developing liquid-liquid dispersed flows at low superficial
velocities, ranging from 0.2 to 0.8 ms− 1, are investigated. The dispersions are generated …

[HTML][HTML] A mechanistic model for the prediction of flow pattern transitions during separation of liquid-liquid pipe flows

N Evripidou, C Avila, P Angeli - International Journal of Multiphase Flow, 2022 - Elsevier
A one-dimensional mechanistic model that predicts the flow pattern transitions during the
separation of dispersed liquid-liquid flows in horizontal pipes was developed. The model is …

The mechanism of detecting water content in oil-water emulsions using impedance spectroscopy

M Qing, H Liang, J Zhang, H Zhan - Journal of Petroleum Science and …, 2020 - Elsevier
The water content of the oil-water emulsions has a significant impact on the flow pattern and
pressure drop law of oil-water two-phase flow, thus more theory and methods are necessary …

Experimental investigation, scale-up and modeling of droplet size distributions in turbulent multiphase jets

S Pesch, R Knopf, A Radmehr, CB Paris… - Multiphase science …, 2020 - dl.begellhouse.com
To accurately model the subsea distribution of accidentally released crude oil as a result of
deep-sea oil well blowouts, the initial droplet size distribution is one of the most important …

Effect of coalescence models on the prediction of the separation of dispersed oil-water pipe flows

N Evripidou, F Galvanin, P Angeli - Computer Aided Chemical Engineering, 2023 - Elsevier
The effect of coalescence models on the prediction of the separation of dispersed oil-water
pipe flows was assessed using a one-dimensional mechanistic model. The mechanistic …

Simplified mechanistic model for the separation of dispersed oil-water horizontal pipe flows

N Evripidou, V Voulgaropoulos, P Angeli - … International Conference on …, 2019 - onepetro.org
A mechanistic model that predicts the separation of oil-water dispersed horizontal pipe flows
was investigated. Different droplet diameter averages were implemented in the model and …