Results 21 to 30 of about 126,783,483 (273)
Research on Stress Sensitivity of Fractured Carbonate Reservoirs Based on CT Technology
Energies, 2017 Fracture aperture change under stress has long been considered as one of primary causes of stress sensitivity of fractured gas reservoirs. However, little is known about the evolution of the morphology of fracture apertures on flow property in loading ...
Yongfei Yang +7 more
doaj +1 more source
Evolution of Water Retention Characteristics in Bio-Geochemically Altered Unsaturated Soils: A Pore-Scale Study [PDF]
E3S Web of Conferences, 2023 Biogeochemical processes in subsurface can dramatically alter the behavior of multiphase fluid flow and the hydrodynamics of porous media by bio-clogging.
Nassiri Sina +2 more
doaj +1 more source
Simultaneous thermal and optical imaging of two-phase flow in a micro-model [PDF]
, 2014 In the study of non-equilibrium heat transfer in multiphase flow in porous media, parameters and constitutive relations, like heat transfer coefficients between phases, are unknown.
ERC-PORSCI: A new paradigm in modelling flow and transport in porous media: revisiting foundations of porous media science +7 more
core +1 more source
The Influence of Micro-Fractures on the Flow in Tight Oil Reservoirs Based on Pore-Network Models
Energies, 2019 In this paper, the influence of micro-fractures on the flow of tight reservoirs is studied on the microscopic scale. Three-dimensional digital cores of fractured tight sandstone with varying fracture apertures, lengths, and dip angles are constructed ...
Hai Sun +8 more
doaj +1 more source
On the propagation of a normal shock wave through a layer of incompressible porous material [PDF]
, 2003 A novel numerical formulation of the two-phase macroscopic balance equations governing the flow field in incompressible porous media is presented. The numerical model makes use of the Weighted Average Flux (WAF) method and Total Variation Diminishing ...
Torrens, R, Wrobel, LC
core +1 more source
Energies, 2022 Petrophysics in unconventional reservoirs, especially multiscale characterization and multiphase flow, is relevant to multi-disciplinary porous media research (e [...]
Jianchao Cai, Reza Rezaee, Victor Calo
doaj +1 more source
Multiphase flow in porous media [PDF]
Journal of Fluid Mechanics, 2013 AbstractMultiphase flows in porous media represent fluid dynamics problems of great complexity involving a wide range of physical phenomena. These flows have attracted the attention of an impressive group of renowned researchers and have spawned a number of classic problems in fluid dynamics.
openaire +2 more sources
Nanogel formation of polymer solutions flowing through porous media [PDF]
, 2012 A gelation process was seen to occur when Boger fluids made from aqueous solutions of polyacrylamide (PAA) and NaCl flowed through porous media with certain characteristics.
Campo-Deaño, Laura +4 more
core +4 more sources
Coupling of two-phase flow in fractured-vuggy reservoir with filling medium
Open Physics, 2017 Caves in fractured-vuggy reservoir usually contain lots of filling medium, so the two-phase flow in formations is the coupling of free flow and porous flow, and that usually leads to low oil recovery.
Xie Haojun +4 more
doaj +1 more source
Energy Science & Engineering, 2019 To study the influence of pore structure on the seepage and water‐drive producing mechanisms, various methods were combined to describe the micro‐pore structure in the Chang 6 tight sandstone reservoir in the Huaqing area, Ordos Basin, China.
Xiaoxia Ren +3 more
doaj +1 more source