Effect of Pore-Scale Heterogeneity and Capillary-Viscous Fingering on Commingled Waterflood Oil Recovery in Stratified Porous Media

Table 1

Properties of crude oil samples used for the study.

Sample #	Viscosity; (mPa⋅s)	Density; (kg/m^3)	Interfacial tension; (mN/m)	Solvent added in 1 liter of crude oil; (cm^3)
1	4.3	811	23.39	480
2	6.1	826	23.92	315
3	9.7	833	24.65	200
4	11.2	841	26.06	80
5	23.3	852	26.29	50
6	53.6	866	26.37	0

The properties were measured at room temperature (298.15 K).