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Sand minimum transport conditions in gas–solid–liquid three-phase stratified flow in a horizontal pipe at low particle concentrations

Fajemidupe, Olawale T.; Aliyu, Aliyu M.; Baba, Yahaya D.; Archibong-Eso, Archibong; Yeung, Hoi

Authors

Olawale T. Fajemidupe

Aliyu M. Aliyu

Yahaya D. Baba

Archibong Archibong-Eso

Hoi Yeung



Abstract

Sand production in the life of oil and gas reservoirs is inevitable, as it is co-produced from reservoirs. Its deposition in petroleum pipelines poses considerable risk to production and can lead to pipe corrosion and flow assurance challenges. Therefore, it is important that pipe flow conditions are maintained to ensure sand particles are not deposited but in continuous motion with the flow. The combination of minimum gas and liquid velocities that ensure continuous sand motion is known as the minimum transport condition (MTC). This study investigates the effect both of sand particle diameter and concentration on MTC in gas/liquid stratified flow in a horizontal pipeline. We used non-intrusive conductivity sensors for sand detection. These sensors, used for film thickness measurement in gas/liquid flows, were used for the first time here for sand detection. We found that MTC increases with increase in particle diameter for the same concentration and also increases as the concentration increases for the same particle diameter. A correlation is proposed for the prediction of sand transport at MTC in air–water flows in horizontal pipes, by including the effect of sand concentration in Thomas’s lower model. The correlation accounts for low sand concentrations and gave excellent predictions when compared with the experimental results at MTC.

Citation

Fajemidupe, O. T., Aliyu, A. M., Baba, Y. D., Archibong-Eso, A., & Yeung, H. (2019). Sand minimum transport conditions in gas–solid–liquid three-phase stratified flow in a horizontal pipe at low particle concentrations. Chemical Engineering Research and Design, 143, 114-126. https://doi.org/10.1016/j.cherd.2019.01.014

Journal Article Type Article
Acceptance Date Jan 8, 2019
Online Publication Date Jan 15, 2019
Publication Date 2019-03
Deposit Date Mar 4, 2019
Publicly Available Date Mar 28, 2024
Journal Chemical Engineering Research and Design
Print ISSN 0263-8762
Publisher Elsevier
Peer Reviewed Peer Reviewed
Volume 143
Pages 114-126
DOI https://doi.org/10.1016/j.cherd.2019.01.014
Keywords General Chemistry; General Chemical Engineering
Public URL https://nottingham-repository.worktribe.com/output/1603892
Publisher URL https://www.sciencedirect.com/science/article/pii/S0263876219300152
Additional Information This article is maintained by: Elsevier; Article Title: Sand minimum transport conditions in gas–solid–liquid three-phase stratified flow in a horizontal pipe at low particle concentrations; Journal Title: Chemical Engineering Research and Design; CrossRef DOI link to publisher maintained version: https://doi.org/10.1016/j.cherd.2019.01.014; Content Type: article; Copyright: © 2019 Institution of Chemical Engineers. Published by Elsevier B.V. All rights reserved.

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