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   Articles with "apparent permeability" as a keyword



Evolution of shale apparent permeability under variable boundary conditions

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recommendations! 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
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New Coupled Apparent Permeability Models for Gas Transport in Inorganic Nanopores of Shale Reservoirs Considering Multiple Effects

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recommendations! 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 FRACTAL MODEL FOR GAS APPARENT PERMEABILITY IN MICROFRACTURES OF TIGHT/SHALE RESERVOIRS

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recommendations! 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
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A Theoretical Analysis of Pore Size Distribution Effects on Shale Apparent Permeability

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recommendations! 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