Nicht lieferbar
Andere Kunden interessierten sich auch für
![Experimental and numerical determination of the shoreline motion during the run-up of tsunami waves on a plain beach (eBook, PDF)]( "Experimental and numerical determination of the shoreline motion during the run-up of tsunami waves on a plain beach (eBook, PDF)")
Experimental and numerical determination of the shoreline motion during the run-up of tsunami waves on a plain beach (eBook, PDF)36,99 €![Which Alternatives Exist to Oil and Petroleum? An Analysis of their Costs and Effectiveness (eBook, PDF)]( "Which Alternatives Exist to Oil and Petroleum? An Analysis of their Costs and Effectiveness (eBook, PDF)")
Which Alternatives Exist to Oil and Petroleum? An Analysis of their Costs and Effectiveness (eBook, PDF)5,99 €![Post-Disaster Governance in Southeast Asia (eBook, PDF)]( "Post-Disaster Governance in Southeast Asia (eBook, PDF)")
Post-Disaster Governance in Southeast Asia (eBook, PDF)149,79 €![Recovery from the Indian Ocean Tsunami (eBook, PDF)]( "Recovery from the Indian Ocean Tsunami (eBook, PDF)")
Recovery from the Indian Ocean Tsunami (eBook, PDF)149,79 €![H2Karst Research in Limestone Hydrogeology (eBook, PDF)]( "H2Karst Research in Limestone Hydrogeology (eBook, PDF)")
H2Karst Research in Limestone Hydrogeology (eBook, PDF)96,29 €![Life Extension Of Oil And Gas Assets In The North Sea. Health and Safety Issues (eBook, PDF)]( "Life Extension Of Oil And Gas Assets In The North Sea. Health and Safety Issues (eBook, PDF)")
Life Extension Of Oil And Gas Assets In The North Sea. Health and Safety Issues (eBook, PDF)13,99 €![Ultradeep Carbonate Gas Reservoirs (eBook, PDF)]( "Ultradeep Carbonate Gas Reservoirs (eBook, PDF)")
Ultradeep Carbonate Gas Reservoirs (eBook, PDF)160,49 €
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.
Dieser Download kann aus rechtlichen Gründen nur mit Rechnungsadresse in A, B, BG, CY, CZ, D, DK, EW, E, FIN, F, GR, HR, H, IRL, I, LT, L, LR, M, NL, PL, P, R, S, SLO, SK ausgeliefert werden.