| Wettability alteration in chalk: 2. Mechanism for wettability alteration from oil-wet to water-wet using surfactants DC Standnes, T Austad Journal of Petroleum Science and Engineering 28 (3), 123-143, 2000 | 846 | 2000 |
| Wettability alteration in chalk: 1. Preparation of core material and oil properties DC Standnes, T Austad Journal of Petroleum Science and Engineering 28 (3), 111-121, 2000 | 371 | 2000 |
| Wettability alteration in carbonates: Interaction between cationic surfactant and carboxylates as a key factor in wettability alteration from oil-wet to water-wet conditions DC Standnes, T Austad Colloids and Surfaces A: Physicochemical and Engineering Aspects 216 (1-3 …, 2003 | 356 | 2003 |
| An analytical model for spontaneous imbibition in fractal porous media including gravity J Cai, X Hu, DC Standnes, L You Colloids and Surfaces A: Physicochemical and Engineering Aspects 414, 228-233, 2012 | 349 | 2012 |
| Spontaneous imbibition of aqueous surfactant solutions into neutral to oil-wet carbonate cores: Effects of brine salinity and composition S Strand, DC Standnes, T Austad Energy & fuels 17 (5), 1133-1144, 2003 | 294 | 2003 |
| Literature review of implemented polymer field projects DC Standnes, I Skjevrak Journal of petroleum science and engineering 122, 761-775, 2014 | 278 | 2014 |
| An evaluation of spontaneous imbibition of water into oil-wet carbonate reservoir cores using a nonionic and a cationic surfactant DC Standnes, LAD Nogaret, HL Chen, T Austad Energy & Fuels 16 (6), 1557-1564, 2002 | 243 | 2002 |
| New wettability test for chalk based on chromatographic separation of SCN− and SO42− S Strand, DC Standnes, T Austad Journal of Petroleum Science and Engineering 52 (1-4), 187-197, 2006 | 208 | 2006 |
| Spontaneous imbibition of water into oil-wet carbonates T Austad, DC Standnes Journal of Petroleum Science and Engineering 39 (3-4), 363-376, 2003 | 199 | 2003 |
| Nontoxic low-cost amines as wettability alteration chemicals in carbonates DC Standnes, T Austad Journal of Petroleum Science and Engineering 39 (3-4), 431-446, 2003 | 95 | 2003 |
| Wettability alteration in carbonates: Low-cost ammonium surfactants based on bio-derivatives from the coconut palm as active chemicals to change the wettability form oil-wet to … DC Standnes, T Austad Colloids and Surfaces A: Physicochemical and Engineering Aspects 218 (1-3 …, 2003 | 94 | 2003 |
| Experimental study of the impact of boundary conditions on oil recovery by co-current and counter-current spontaneous imbibition DC Standnes Energy & fuels 18 (1), 271-282, 2004 | 84 | 2004 |
| Scaling spontaneous imbibition of aqueous surfactant solution into preferential oil-wet carbonates EJ Høgnesen, DC Standnes, T Austad Energy & fuels 18 (6), 1665-1675, 2004 | 77 | 2004 |
| An analytic solution for the frontal flow period in 1D counter-current spontaneous imbibition into fractured porous media including gravity and wettability effects A Mirzaei-Paiaman, M Masihi, DC Standnes Transport in porous media 89, 49-62, 2011 | 72 | 2011 |
| A mixture theory approach to model co-and counter-current two-phase flow in porous media accounting for viscous coupling Y Qiao, PØ Andersen, S Evje, DC Standnes Advances in water resources 112, 170-188, 2018 | 60 | 2018 |
| Polymer flood at adverse mobility ratio in 2D flow by X-ray visualization T Skauge, BF Vik, PA Ormehaug, BK Jatten, V Kippe, I Skjevrak, ... SPE EOR Conference at Oil and Gas West Asia, SPE-169740-MS, 2014 | 59 | 2014 |
| Cocurrent spontaneous imbibition in porous media with the dynamics of viscous coupling and capillary backpressure PØ Andersen, Y Qiao, DC Standnes, S Evje SPE Journal 24 (01), 158-177, 2019 | 54 | 2019 |
| Waterflooding oil-saturated core samples-Analytical solutions for steady-state capillary end effects and correction of residual saturation PØ Andersen, DC Standnes, SM Skjæveland Journal of Petroleum Science and Engineering 157, 364-379, 2017 | 49 | 2017 |
| Enhanced oil recovery from oil-wet carbonate rock by spontaneous imbibition of aqueous surfactant solutions DC Standnes | 48 | 2001 |
| Analysis of the impact of fluid viscosities on the rate of countercurrent spontaneous imbibition DC Standnes, PØ Andersen Energy & fuels 31 (7), 6928-6940, 2017 | 47 | 2017 |
Pål Østebø AndersenAssociate Professor at University of StavangerEmail verificata su uis.no