Evolution of shale apparent permeability under variable boundary conditions
Sign Up to like & getrecommendations! Published in 2018 at "Fuel"
DOI: 10.1016/j.fuel.2017.11.024
Abstract: Abstract In this study, a general shale apparent permeability model under the influence of gas sorption was derived based on the theory of poroelasticity. Unlike previous models, the impact of gas adsorption-induced swelling strain was… read more here.
Keywords: apparent permeability; shale apparent; permeability; stress ... See more keywords
New Coupled Apparent Permeability Models for Gas Transport in Inorganic Nanopores of Shale Reservoirs Considering Multiple Effects
Sign Up to like & getrecommendations! Published in 2017 at "Energy & Fuels"
DOI: 10.1021/acs.energyfuels.7b02948
Abstract: The study of seepage mechanism in shale gas reservoir has been paid more and more attention. The shale gas reservoirs are rich in nanosized pores. The pores in shale matrix can be divided into organic… read more here.
Keywords: apparent permeability; gas transport; gas; inorganic nanopores ... See more keywords
A Novel Apparent Permeability Model for Shale Matrix Derived under the Framework of the Energy Conservation Law
Sign Up to like & getrecommendations! Published in 2025 at "ACS Omega"
DOI: 10.1021/acsomega.4c08355
Abstract: With the rapid development of fracturing technology, unconventional oil and gas resources, such as shale oil and gas, are gradually becoming mainstream energy consumption. However, owing to the complex microstructure in shale reservoirs, it is… read more here.
Keywords: permeability model; apparent permeability; model; gas ... See more keywords
A novel apparent permeability model for shale considering the influence of multiple transport mechanisms
Sign Up to like & getrecommendations! Published in 2024 at "Physics of Fluids"
DOI: 10.1063/5.0181882
Abstract: Changes in pore pressure during the extraction of shale gas lead to dynamic alterations in the pore structure and permeability, making it challenging to gain a comprehensive understanding of the flow behaviors of shale gas.… read more here.
Keywords: transport; permeability; permeability model; apparent permeability ... See more keywords
New permeability model considering multiscale migration mechanism of deep coalbed methane and its application
Sign Up to like & getrecommendations! Published in 2024 at "Physics of Fluids"
DOI: 10.1063/5.0241399
Abstract: Deep coalbed methane (CBM) flow exhibits various transportation mechanisms within the multiscale pore structures of reservoirs, including continuous flow, Knudsen diffusion, and surface diffusion. Current research predominantly emphasizes the effects of individual or partial flow… read more here.
Keywords: permeability; migration; cbm; apparent permeability ... See more keywords
A FRACTAL MODEL FOR GAS APPARENT PERMEABILITY IN MICROFRACTURES OF TIGHT/SHALE RESERVOIRS
Sign Up to like & getrecommendations! Published in 2017 at "Fractals"
DOI: 10.1142/s0218348x17500360
Abstract: The investigation of gas transport in microfractures of tight/shale reservoirs can provide potential applications in predicting shale gas production rates. In this paper, analytical expressions for flow rate and apparent permeability are derived based on… read more here.
Keywords: apparent permeability; shale reservoirs; gas; permeability ... See more keywords
A Theoretical Analysis of Pore Size Distribution Effects on Shale Apparent Permeability
Sign Up to like & getrecommendations! Published in 2017 at "Geofluids"
DOI: 10.1155/2017/7492328
Abstract: Apparent permeability is an important input parameter in the simulation of shale gas production. Most apparent permeability models assume a single pore size. In this study, we develop a theoretical model for quantifying the effect… read more here.
Keywords: permeability; apparent permeability; pore size; distribution ... See more keywords