Faramarzi, Mohsen et Taghavi, Seyed Mohammad.
2025.
« Buoyant miscible suspension fluid injection into a closed-end pipe ».
In Proceedings of the CSME-CFDSC-CSR 2025 International Congress (Montreal, QC, Canada, May 25-28, 2025)
Coll. « Progress in Canadian Mechanical Engineering », vol. 8.
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Résumé
This study experimentally investigates the injection of a buoyant miscible suspension into a prefilled Newtonian fluid within a closed-end pipe, where the two fluids form a miscible configuration. The experiments are conducted using an industrially scaled-down dump-bailing setup, used for cementing oil and gas wells. A high-speed camera captures the experiments, and flow parameters are extracted through image post-processing. Motivated by industrial applications, we examine the effects of initial particle volume fraction, inclination angle, and injection rate to analyze various flow patterns and assess the impact of these parameters on the quality of suspension placement, as quantified by a mixing index. The results show that reducing the inclination angle and injection rate improves placement efficiency. However, changes in the initial particle volume fraction lead to improved placement efficiency in the short term but degrade placement quality over the long term. This study offers valuable insights for cementing operations, including dump-bailing, primary cementing, hydrocarbon production, and wellbore decommissioning in oil and gas wells.
| Type de document: | Compte rendu de conférence |
|---|---|
| Éditeurs: | Éditeurs ORCID Hof, Lucas A. NON SPÉCIFIÉ Di Labbio, Giuseppe NON SPÉCIFIÉ Tahan, Antoine NON SPÉCIFIÉ Sanjosé, Marlène NON SPÉCIFIÉ Lalonde, Sébastien NON SPÉCIFIÉ Demarquette, Nicole R. NON SPÉCIFIÉ |
| Date de dépôt: | 18 déc. 2025 15:11 |
| Dernière modification: | 18 déc. 2025 15:11 |
| URI: | https://espace2.etsmtl.ca/id/eprint/32394 |
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