Analytical modeling and correction of steady state relative permeability experiments with capillary end effects – An improved intercept method, scaling and general capillary numbers | Oil & Gas Science and Technology

Capillarity in Porous Media: Recent Advances and Challenges

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Table 1

Reference input parameters in the simulations. The parameters are based on Kleppe and Morse (1974, January). To scale the capillary pressure, interfacial tension was assumed to be 21 mN/m. The core length was assumed to be 10 cm.

Constant parameters		Saturation function parameters
K	290 mD	J ₁	1.1490		0.07	s _wr	0.30
ϕ	0.225	J ₂	0.1549		0.75	s _or	0.39
L	10 cm	J ₃	0	n _w1	6		0.61
σ _ow	0.021 N/m	k ₁	0.994	n _w2	2.5
μ _w	1.0 cP	k ₂	65.0	n _o1	2
μ _o	2.3 cP	n₁ = n₂	3	n _o2	0.5

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