Numerical modeling of multiphase flow in porous media considering micro- and nanoscale effects: A comprehensive review

Gas Science and Engineering, Год журнала: 2024, Номер unknown, С. 205441 - 205441

Опубликована: Сен. 1, 2024

Язык: Английский

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Optimization of Shut-In Time for Hydraulic Fracturing-Assisted Oil Displacement in Offshore Low-Permeability Reservoirs

ACS Omega, Год журнала: 2025, Номер 10(12), С. 12530 - 12542

Опубликована: Март 20, 2025

To optimize the shut-in time for hydraulic fracturing assisted oil displacement in offshore low-permeability reservoirs, a coupled mathematical model encompassing injection, well, and production is established. The accuracy of validated using data. law pressure diffusion oil–water two-phase flow during well process clarified, mechanism to enhance recovery summarized. sensitivity analysis conducted, then main controlling factors affecting optimal are identified. research results indicate that primary function effect formation energy supplementation after thereby further increasing swept volume, greater geological reserves, ultimately enhancing recovery. During initial stage larger portion reserves controlled mainly by fluid diffusion, while later stage, exchange achieved imbibition effect. cumulative injection coefficient before displacement, permeability, which should be given special attention on site. provide theoretical basis design operations reservoirs.

Язык: Английский

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Molecular Insights into the Interfacial Tension of Liquid Sulfur with Formation Water/Natural Gas: Effects of Temperature, Pressure, and Composition

Gas Science and Engineering, Год журнала: 2025, Номер unknown, С. 205633 - 205633

Опубликована: Апрель 1, 2025

Язык: Английский

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Numerical analysis of hydrogen fingering in underground hydrogen storage

Journal of Rock Mechanics and Geotechnical Engineering, Год журнала: 2025, Номер unknown

Опубликована: Май 1, 2025

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