Andere Kunden interessierten sich auch für
![Low salinity water flooding of Heavy oil reservoirs]( "Low salinity water flooding of Heavy oil reservoirs")
Low salinity water flooding of Heavy oil reservoirs23,99 €![Experimental and numerical determination of the shoreline motion during the run-up of tsunami waves on a plain beach]( "Experimental and numerical determination of the shoreline motion during the run-up of tsunami waves on a plain beach")
Experimental and numerical determination of the shoreline motion during the run-up of tsunami waves on a plain beach47,95 €![Current Status of Low-Grade Minerals and Mine Wastes Recovery]( "Current Status of Low-Grade Minerals and Mine Wastes Recovery")
Current Status of Low-Grade Minerals and Mine Wastes Recovery91,99 €![Low Carbon Water Treatment and Energy Recovery]( "Low Carbon Water Treatment and Energy Recovery")
Low Carbon Water Treatment and Energy Recovery84,99 €![Nature and Significance of the Recent Carbonate Mound Record]( "Nature and Significance of the Recent Carbonate Mound Record")
Nature and Significance of the Recent Carbonate Mound Record125,99 €![An Experimental Study Of The Physical Chemistry Of Anesthesia In Relationship To Its Causation (1905)]( "An Experimental Study Of The Physical Chemistry Of Anesthesia In Relationship To Its Causation (1905)")
An Experimental Study Of The Physical Chemistry Of Anesthesia In Relationship To Its Causation (1905)28,99 €![Port Miou and Le Bestouan (Cassis, France)]( "Port Miou and Le Bestouan (Cassis, France)")
Port Miou and Le Bestouan (Cassis, France)110,99 €
Low-salinity waterflooding is a relatively simple and cheap Enhanced oil recovery technique in which the salinity of the injected water is optimized (by desalination and/or modification) to improve oil recovery over conventional waterflooding. The presented study combines spontaneous imbibition, centrifuge method, unsteady state coreflooding and zeta potential experiments to investigate low-salinity effects in carbonate limestones samples. Compared to Formation-water and Sea-water, Diluted-sea-water caused the significantly highest spontaneous oil recovery. Moreover, the imbibition capillary pressure curves are characterized by an increasing water-wetting tendency and a residual oil saturation reduction, as the salinity of the imbibing brines decreases in comparison to Formation-water. The unsteady state corefloodings resulted in the highest secondary oil recovery when Diluted-sea-water was used as injection water. Based on the open-source C++ simulator Dumux, the study developed a numerical centrifuge and coreflooding model to history match the experimental data. The numerically derived capillary pressure and relative permeability data confirm a correlation between the system¿s salinity, wettability, oil recovery and residual oil saturation.
Hinweis: Dieser Artikel kann nur an eine deutsche Lieferadresse ausgeliefert werden.
Hinweis: Dieser Artikel kann nur an eine deutsche Lieferadresse ausgeliefert werden.