Gas Transport in Shale Nanopores with Miscible Zone

Figure 5

Comparison between the proposed model, single gas model, and Li et al.’s model [22] at different pore radii of 1 nm, 2 nm, and 4 nm. is the velocity in Li et al.’s paper.  MPa,  K, , , ,  cm, in all cases. (a) Gas velocity profile comparison at ; (b) gas velocity profile comparison at ; (c) gas velocity profile comparison at ; (d) the relative differences between Li et al.’s model and the proposed model.

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