Implicit Hybrid Upwinding for two-phase flow in heterogeneous porous media with buoyancy and capillarity
Sign Up to like & getrecommendations! Published in 2018 at "Computer Methods in Applied Mechanics and Engineering"
DOI: 10.1016/j.cma.2017.10.008
Abstract: Abstract We consider the numerical solution of the partial differential equations governing multiphase flow in porous media. For highly nonlinear problems, the temporal discretization of choice is often the unconditionally stable fully implicit method. However,… read more here.
Keywords: scheme; heterogeneous porous; implicit hybrid; porous media ... See more keywords
A hybrid method for reconstruction of three-dimensional heterogeneous porous media from two-dimensional images
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Asian Earth Sciences"
DOI: 10.1016/j.jseaes.2018.04.026
Abstract: Abstract The heterogeneous pore space of porous media strongly affects the storage and migration of oil and gas in the reservoir. To accurately reproduce complex pore structure validated with experiment data, a hybrid method which… read more here.
Keywords: hybrid method; heterogeneous porous; method reconstruction; method ... See more keywords
Nanofluid flooding in a randomized heterogeneous porous media and investigating the effect of capillary pressure and diffusion on oil recovery factor
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Molecular Liquids"
DOI: 10.1016/j.molliq.2020.113646
Abstract: Abstract In the initial recovery stage, only 5 to 15% of hydrocarbons can be extracted from oil reservoirs, so it is necessary to supply energy from an external reservoir or to use advanced solutions to… read more here.
Keywords: recovery; recovery factor; diffusion; oil recovery ... See more keywords
On the interplay between electromigration and electroosmosis during electrokinetic transport in heterogeneous porous media.
Sign Up to like & getrecommendations! Published in 2022 at "Water research"
DOI: 10.1016/j.watres.2022.118161
Abstract: Electrokinetic techniques represent a valuable approach to enhance solute transport, reactant delivery and contaminant degradation in complex environmental matrices, such as contaminated soil and groundwater, and have a great potential for the remediation of many… read more here.
Keywords: interplay; electrokinetic transport; heterogeneous porous; electromigration electroosmosis ... See more keywords
Scaling of Imbibition Front Dynamics in Heterogeneous Porous Media
Sign Up to like & getrecommendations! Published in 2020 at "Geophysical Research Letters"
DOI: 10.1029/2020gl087914
Abstract: We report a quantitative study on the dynamics of countercurrent imbibition in fractured rock samples with the application of CO2 geosequestration, as the rock matrix is saturated with CO2 and brine exists in the adjacent… read more here.
Keywords: imbibition front; heterogeneous porous; imbibition; scaling imbibition ... See more keywords
Extended Gassmann equation with dynamic volumetric strain: Modeling wave dispersion and attenuation of heterogeneous porous rocks
Sign Up to like & getrecommendations! Published in 2021 at "Geophysics"
DOI: 10.1190/geo2020-0395.1
Abstract: Sedimentary rocks are often heterogeneous porous media inherently containing complex distributions of heterogeneities (e.g., fluid patches and cracks). Understanding and modeling their frequency-dependent elastic and adsorption behaviors is of great interest for subsurface rock characterization… read more here.
Keywords: dispersion; heterogeneous porous; dispersion attenuation; gassmann equation ... See more keywords