Fluid Interfaces during Viscous-Dominated Primary Drainage in 2D Micromodels Using Pore-Scale SPH Simulations

Table 1

Overview of microstructure parameters. Intrinsic permeabilities were calculated using single-phase flow simulations.

Microstructure	A	B	C
Pore-throat size distribution
Mean value [mm]	0.42	0.41	0.41
Standard deviation [mm]	0.14	0.15	0.21
Grain diameter distribution
Mean value [mm]	1.63	1.61	1.60
Standard deviation [mm]	0.20	0.34	0.44
Miscellaneous
Porosity [%]	45.5	46.0	44.3
Intrinsic permeability [10^−9 m^2]	4.41	4.55	4.55
Dimensions [mm^2]
Grain count	88	85	86