... wettability seawater fluid dynamics saturation cdc capillary desaturation curve centrifuge oil recovery sedimentary rock core sample capillary number geologist rock type water saturation oil production carbonate rock geology oil saturation residual oil saturation core plug sandstone rock...

... surfactant formulation viscosity experiment composition crude oil oil saturation formulation design Upstream Oil & Gas Brine salinity saturation reservoir injection interfacial tension pvt measurement optimal salinity capillary number formulation Oil Recovery solubility Introduction...

... capillary number saturation reservoir Introduction Laboratory studies undertaken for the design of surfactant-polymer (SP) and alkali-surfactant-polymer (ASP) projects have become routine in many cases. A typical progression begins with surfactant phase behavior screening, followed by sand pack...

... rate residual oil micromodel experiment matrix upstream oil & gas fracture drainage free-fall gravity drainage capillary holdup zone waterflooding reservoir enhanced recovery orientation capillary number fracture orientation water flooding gas injection method flow in porous media...

... is similar to diffusion-limited aggregation in which there is no trapping at all, and the displacement pattern is a branched structure. experiment fractured system micromodel gas injection method fracture displacement capillary number complex reservoir macroscopic flow drainage saturation...

... waterflooding tests for determining the relative phase permeabilities with a given accuracy. spe 29870 core length flow in porous media enhanced recovery relative phase permeability scale approximation relative permeability capillary-viscous ratio capillary number saturation core size...