... with the emulsions. Upstream Oil & Gas emulsion Fluid Dynamics enhanced recovery mineral oil pressure drop flow in porous media droplet zeta potential stability nanoparticle salinity api brine emulsion residual oil recovery experiment pore throat injection nanoparticle dispersion diameter...

... were treated by cationic and anionic colloidal nanoparticle dispersion inside the core holder. A core flooding test apparatus was used to inject nanoparticles in the cores. Differential pressures with and without the nanoparticles treatment were measured across the core samples and compared...

... of the nanoparticles onto the pore surfaces altered their surface relaxivity due to differences in relaxivity between the silica surfaces and the nanoparticles. NMR measurements of porous media saturated with zirconia nanoparticle dispersions and deionized (DI) water were compared to calculate amount of adsorbed...

... and in columns packed with crushed sedimentary rock, systematically varying flow rate, type of nanoparticle, dispersion concentration, number and sizes of dispersion slugs, and column grain size. Effluent nanoparticle concentration histories were measured with fine resolution in time, enabling evaluation...

... enhanced recovery brine viscosity experiment upstream oil & gas nanoparticle dispersion gravity segregation pv 0 bryant chemical flooding methods displacement side view ct scan saturation distribution nanoparticle different time subsurface storage emulsion co 2 co2...

... nanoparticle dispersion nanoparticle concentration effluent concentration enhanced recovery coreflood nanoparticle suspension experiment apparent viscosity Upstream Oil & Gas pore wall particle flow in porous media effluent concentration history nanoparticle dispersion concentration...