| A survey of North Sea enhanced-oil-recovery projects initiated during the years 1975 to 2005 AR Awan, R Teigland, J Kleppe SPE Reservoir Evaluation & Engineering 11 (03), 497-512, 2008 | 248 | 2008 |
| Joint optimization of oil well placement and controls MC Bellout, D Echeverría Ciaurri, LJ Durlofsky, B Foss, J Kleppe Computational Geosciences 16, 1061-1079, 2012 | 229 | 2012 |
| Oil production from fractured reservoirs by water displacement J Kleppe, RA Morse SPE Annual Technical Conference and Exhibition?, SPE-5084-MS, 1974 | 175 | 1974 |
| Advanced history matching techniques reviewed R Rwechungura, M Dadashpour, J Kleppe SPE Middle East Oil and Gas Show and Conference, SPE-142497-MS, 2011 | 123 | 2011 |
| Reservoir-Conditions Laboratory Experiments of CO2 Injection into Fractured Cores GR Darvish, E Lindeberg, T Holt, SA Utne, J Kleppe SPE Europec featured at EAGE Conference and Exhibition?, SPE-99650-MS, 2006 | 105 | 2006 |
| EOR survey in the North Sea AR Awan, R Teigland, J Kleppe SPE Improved Oil Recovery Conference?, SPE-99546-MS, 2006 | 98 | 2006 |
| Nonlinear inversion for estimating reservoir parameters from time-lapse seismic data M Dadashpour, M Landrø, J Kleppe Journal of Geophysics and Engineering 5 (1), 54-66, 2008 | 97 | 2008 |
| SPOR Monograph, Recent advances in improved oil recovery methods for north sea sandstone reservoirs SM Skjæveland, J Kleppe Norwegian Petroleum Directorate, Norway, 1992 | 89 | 1992 |
| Representation of capillary pressure hysteresis in reservoir simulation J Kleppe, P Delaplace, R Lenormand, G Hamon, E Chaput SPE Annual Technical Conference and Exhibition?, SPE-38899-MS, 1997 | 88 | 1997 |
| Dual porosity, dual permeability formulation for fractured reservoir simulation K Uleberg, J Kleppe Norwegian university of science and technology, trondheim RUTH seminar …, 1996 | 70 | 1996 |
| Production optimization using derivative free methods applied to Brugge field case M Asadollahi, G Nævdal, M Dadashpour, J Kleppe Journal of Petroleum Science and Engineering 114, 22-37, 2014 | 56 | 2014 |
| Oil production from the Troll field: a comparison of horizontal and vertical wells CA Kossack, J Kleppe, T Aasen SPE Annual Technical Conference and Exhibition?, SPE-16869-MS, 1987 | 52 | 1987 |
| The Norne field case—a unique comparative case study R Rwechungura, E Suwartadi, M Dadashpour, J Kleppe, B Foss SPE Intelligent Energy International Conference and Exhibition, SPE-127538-MS, 2010 | 51 | 2010 |
| A derivative-free approach for the estimation of porosity and permeability using time-lapse seismic and production data M Dadashpour, D Echeverria Ciaurri, T Mukerji, J Kleppe, M Landrø Journal of Geophysics and Engineering 7 (4), 351-368, 2010 | 49 | 2010 |
| Transient free convection in a Bingham plastic on a vertical flat plate J Kleppe, WJ Marner | 49 | 1972 |
| Porosity and permeability estimation by integration of production and time-lapse near and far offset seismic data M Dadashpour, D Echeverría-Ciaurri, J Kleppe, M Landrø Journal of Geophysics and Engineering 6 (4), 325-344, 2009 | 41 | 2009 |
| Discontinuous vertical permeability barriers: a challenge to engineers and geologists HH Haldorsen, DM Chang, SH Begg, J Kleppe North Sea oil and gas reservoirs, 127-151, 1987 | 38 | 1987 |
| Light-oil air-injection performance: sensitivity to critical parameters LA Adetunji, R Teigland, J Kleppe SPE Annual Technical Conference and Exhibition?, SPE-96844-MS, 2005 | 35 | 2005 |
| Down-hole water-oil separation and water reinjection through well branches T Kjos, S Sangesland, JF Michelet, J Kleppe SPE Annual Technical Conference and Exhibition?, SPE-30518-MS, 1995 | 32 | 1995 |
| Surface-charge alteration at the carbonate/brine interface during single-well chemical-tracer tests: surface-complexation model R Khaledialidusti, J Kleppe SPE Journal 23 (06), 2302-2315, 2018 | 28 | 2018 |