Gas transportation is of significance, especially in carbon dioxide sequestration and
successful performances of enhanced methane recovery from shale layers. Among the three …

The increasing significance of shale gas resources to the global energy supply has resulted
in an increasing need to understand shales as gas reservoirs. Shales commonly have …

Fluids confined in nanopores exhibit several unique structural and dynamical characteristics
that affect a number of applications in industry as well as natural phenomena …

It is well known that in unconventional shale, the 1 H NMR T 1/T 2 ratio for light producible
hydrocarbons in the kerogen (T 1/T 2≃ 3↔ 6) is larger than water in the clays (T 1/T 2≃ 2) …

A unified model of apparent gas diffusion coefficient in gas shales has been developed by
considering the combined effects of Knudsen diffusion, Fick diffusion, and surface diffusion …

A considerable amount of shale gas is present in an adsorbed state, with the diffusion
process, under the influence of adsorption effects, playing a crucial role in the production of …

The establishment of mathematical models to predict the diffusion coefficients of gas and
liquid systems have important theoretical significance and practical value. In this work …

Fluid transport in nature often occurs through crowded nanopores, where a number of
phenomena can affect it, because of fluid–fluid and fluid–solid interactions, as well as the …

Mass transfer across gas/liquid interfaces plays a central role in many industrial
applications. In particular, gas dissolution and diffusion in liquid hydrocarbon mixtures …

Objective Repeated experiments at different concentrations are necessary to measure the
concentration-dependent liquid diffusion coefficient D (C), this process is arduous and time …