Skip to main content

Scientific papers – The National IOR Centre of Norway

See the list of all scientific publications written by researchers affiliated with the IOR Centre.

Publisert: Endret:

Andersen, Pål Østebø. Analytical modeling and correction of steady state relative permeability experiments with capillary end effects – An improved intercept method, scaling and general capillary numbers. Oil & gas science and technology 2021, UIS

Andersen, Pål Østebø. Steady State Gas Flow from Tight Shale Matrix Subject to Water Blocking. SPE Journal 2021, UIS

Helland, Johan Olav; Jettestuen, Espen; Friis, Helmer Andre. A Discrete-Domain Approach to Three-Phase Hysteresis in Porous Media. Water Resources Research 2021 ;Volum 57.(6), NORCE

Kallesten, Emanuela Iedidia; Zimmermann, Udo; Madland, Merete Vadla; Bertolino, Silvana R.A.; Omdal, Edvard; Andersen, Pål Østebø. Mineralogy and geochemistry of reservoir and non-reservoir chalk from the Norwegian continental shelf. Journal of Petroleum Science and Engineering 2021 ;Volum 205, UIS

Silva, Mario; Stray, Helge; Ould Metidji, Mahmoud; Bjørnstad, Tor. Thermal stability and interactions with sedimentary rocks under typical reservoir conditions of selected pyridines investigated as phase partitioning tracers. Upstream Oil and Gas Technology 2021 ;Volum 6, IFE

Silva, Mario; Stray, Helge; Ould Metidji, Mahmoud; Bjørnstad, Tor. Variation of the partition coefficient of phase-partitioning compounds between hydrocarbon and aqueous phases: an experimental study. Fuel 2021 ;Volum 300, IFE UIS

Vora, Mehul Arun; Sanni, Steinar; Flage, Roger. An environmental risk assessment framework for enhanced oil recovery solutions from offshore oil and gas industry. Environmental impact assessment review 2021 ;Volum 88, UIS

Amar, Menad Nait; Ghriga, Mohammed Abdelfatah; Ouaer, Hocine; Ben Seghier, Mohamed el Amine; Pham, Binh Thai; Andersen, Pål Østebø. Modeling Viscosity of CO2 at High Temperature and Pressure Conditions. Journal of Natural Gas Science and Engineering 2020 ;Volum 77, UIS

Andersen, Pål Østebø. Early- and Late-Time Analytical Solutions for Cocurrent Spontaneous Imbibition and Generalized Scaling. SPE Journal 2020, UIS

Andersen, Pål Østebø; Ahmed, Sameer. Simulation study of wettability alteration enhanced oil recovery during co-current spontaneous imbibition. Journal of Petroleum Science and Engineering 2020 ;Volum 196, UIS

Andersen, Pål Østebø; Brattekås, Bergit; Zhou, Yingfang; Nadeau, Paul Henry; Nermoen, Anders; Yu, Zhixin; Fjelde, Ingebret; Oelkers, Eric H. Carbon capture utilization and storage (CCUS) in tight gas and oil reservoirs. Journal of Natural Gas Science and Engineering 2020, NORCE UiB UIS

Andersen, Pål Østebø; Zhou, Yingfang. Steady State Relative Permeability Experiments with Capillary End Effects: Analytical Solutions including Derivation of the Intercept Method. Journal of Petroleum Science and Engineering 2020 ;Volum 192, UIS

Bemani, Amin; Baghban, Alireza; Mohammadi, Amir H.; Andersen, Pål Østebø. Estimation of Adsorption Capacity of CO2, CH4, and their Binary Mixtures in Quidam Shale using LSSVM: Application in CO2 Enhanced Shale Gas Recovery and CO2 Storage. Journal of Natural Gas Science and Engineering 2020 ;Volum 76, UIS

Berawala, Dhruvit Satishchandra; Andersen, Pål Østebø. Evaluation of multicomponent adsorption kinetics for carbon dioxide enhanced gas recovery from tight shales. SPE Reservoir Evaluation and Engineering 2020 ;Volum 23.(03) s.1060-1076, UIS

Boersma, Quinten; Athmer, Wiebke; Haege, M.; Etchebes, Marie; Haukås, Jarle; Bertotti, Giovanni. Natural fault and fracture network characterization for the southern Ekofisk field: A case study integrating seismic attribute analysis with image log interpretation. Journal of Structural Geology 2020 ;Volum 141.

Eikrem, Kjersti Solberg; Nævdal, Geir; Jakobsen, Morten. Iterative solution of the Lippmann-Schwinger equation in strongly scattering acoustic media by randomized construction of preconditioners. Geophysical Journal International 2020 ;Volum 224.(3) s.2121-2130, NORCE UiB UIS

Huang, Xingguo; Eikrem, Kjersti Solberg; Jakobsen, Morten; Nævdal, Geir. Bayesian full waveform inversion in anisotropic elastic media using the iterated extended Kalman filter. Geophysics 2020 ;Volum 85.(4) s.C125-C139, NORCE UiB

Jakobsen, Morten; Huang, Xingguo; Wu, Ru-Shan. Homotopy analysis of the Lippmann-Schwinger equation for seismic wavefield modeling in strongly scattering media. Geophysical Journal International 2020, UiB

Jakobsen, Morten; Pšeník, Ivan; Iversen, Einar; Ursin, Bjørn. Transition operator approach to seismic full-waveform inversion in arbitrary anisotropic elastic media. Communications in Computational Physics 2020 ;Volum 28.(1) s.297-327, NTNU UiB

Jakobsen, Morten; Wu, Ru-Shan; Huang, Xingguo. Convergent scattering series solution of the inhomogeneous Helmholtz equation using renormalization group and homotopy continuation approaches. Journal of Computational Physics 2020 ;Volum 409, UiB

Jiao, Liang; Andersen, Pål Østebø; Zhou, Junping; Cai, Jianchao. Applications of mercury intrusion capillary pressure for pore structures: A review. Capillarity 2020, UIS

Kallesten, Emanuela Iedidia; Andersen, Pål Østebø; Berawala, Dhruvit Satishchandra; Korsnes, Reidar Inge; Madland, Merete Vadla; Omdal, Edvard; Zimmermann, Udo. Modeling of Permeability and Strain Evolution in Chemical Creep Compaction Experiments with Fractured and Unfractured Chalk Cores Conducted at Reservoir Conditions. SPE Journal 2020, UIS

Kallesten, Emanuela Iedidia; Andersen, Pål Østebø; Madland, Merete Vadla; Korsnes, Reidar Inge; Omdal, Edvard; Zimmermann, Udo. Permeability evolution of shear failing chalk cores under thermochemical influence. ACS Omega 2020 ;Volum 5. s.9185-9195, UIS

Kallesten, Emanuela Iedidia; Cherif, Yosra; Madland, Merete Vadla; Korsnes, Reidar Inge; Omdal, Edvard; Andersen, Pål Østebø; Zimmermann, Udo. Validation study of water weakening research from outcrop chalks performed on Eldfisk reservoir cores. Journal of Petroleum Science and Engineering 2020 ;Volum 198, UIS

Minde, Mona Wetrhus; Hiorth, Aksel. Compaction and Fluid-Rock Interaction in Chalk Insight from Modelling and Data at Pore-, Core-, and Field-Scale. Geosciences 2020 ;Volum 10 (1).(6), UIS

Nygård, Jan Inge; Andersen, Pål Østebø. Simulation of immiscible water-alternating-gas injection in a stratified reservoir : performance characterization using a new dimensionless number. SPE Journal 2020 ;Volum 26, UIS

Piñerez Torrijos, Iván Darío; Puntervold, Tina; Strand, Skule; Hopkins, Paul Andrew; Aslanidis, PANAGIOTIS; Yang, Hae Sol; Kinn, Magnus Sundby. Core wettability reproduction: A new solvent cleaning and core restoration strategy for chalk cores. Journal of Petroleum Science and Engineering 2020 ;Volum 195, UIS

Rasmussen, Atgeirr Flø; Sandve, Tor Harald; Bao, Kai; Lauser, Andreas; Hove, Joakim; Skaflestad, Bård; Klöfkorn, Robert; Blatt, Markus; Rustad, Alf Birger; Sævareid, Ove; Lie, Knut-Andreas; Thune, Andreas. The Open Porous Media Flow Reservoir Simulator. Computers and Mathematics with Applications 2020 ;Volum 81. s.159-185, NORCE SINTEF

Sachdeva, Jaspreet Singh; Nermoen, Anders; Korsnes, Reidar Inge; Madland, Merete Vadla. Effect of Initial Wettability on Rock Mechanics and Oil Recovery: Comparative Study on Outcrop Chalks. Transport in Porous Media 2020 ;Volum s.85-117, NORCE UIS

Silva, Mario; Bjørnstad, Tor. Determination of phase-partitioning tracer candidates in production waters from oilfields based on solid-phase microextraction followed by gas chromatography-tandem mass spectrometry. Journal of Chromatography A 2020 ;Volum 1629. IFE UIS

Standnes, Dag Chun; Andersen, Pål Østebø; Papatzacos, Paul Georg; Skjæveland, Svein Magne. Interpretation of 1-D Counter-Current Spontaneous Imbibition Processes Using Microscopic Diffusion Theory and a Modified Buckley – Leverett Approach. Energy & Fuels 2020 ;Volum 34. s.5868-5883, UIS

Stavland, Arne; Åsen, Siv Marie; Mebratu, Amare; Gathier, Flavien. Scaling of Mechanical Degradation of EOR-polymers: From Field-Scale Chokes to Capillary Tubes. SPE Production & Operations 2020 s.1-14, NORCE UIS

Xiang, Kui; Jakobsen, Morten; Eikrem, Kjersti Solberg; Nævdal, Geir. Homotopy method for seismic modeling in strongly scattering acoustic media with density variation. SEG technical program expanded abstracts 2020 s.2689-2693, NORCE UiB

Aghaeifar, Zahra; Strand, Skule; Puntervold, Tina. Significance of capillary forces during low-rate waterflooding. Energy & Fuels 2019 ;Volum 33. s.3989-3997, UIS

Agista, Madhan Nur; Andersen, Pål Østebø; Yu, Zhixin. Modelling nanofluid injection in porous media. Journal of Petroleum Science and Engineering 2019 ;Volum 176. s.836-849, UIS

Alcorn, Zachary Paul; Fredriksen, Sunniva; Sharma, Mohan; Rognmo, Arthur Uno; Føyen, Tore Lyngås; Fernø, Martin; Graue, Arne. An integrated carbon-dioxide-foam enhanced-oil-recovery pilot program with combined carbon capture, utilization, and storage in an onshore Texas heterogeneous carbonate field. SPE Reservoir Evaluation and Engineering 2019 ;Volum 22.(4) s.1449-1466, SINTEF UiB UIS

Andersen, Pål Østebø. A simplified modelling approach for petroleum recovery by spontaneous imbibition in naturally fractured reservoirs. Journal of Natural Gas Science and Engineering 2019 ;Volum 63. s.95-114, UIS

Andersen, Pål Østebø. Capillary Pressure Effects on Estimating the Enhanced-Oil-Recovery Potential During Low-Salinity and Smart Waterflooding. SPE Journal 2019; Volum 25, UIS

Andersen, Pål Østebø; Berawala, Dhruvit Satishchandra. Modeling of creep-compacting outcrop chalks injected with Ca-Mg-Na-Cl brines at reservoir conditions. SPE Journal 2019 ;Volum 24.(6) s.2889-2910, UIS

Andersen, Pål Østebø; Lohne, Arild; Stavland, Arne; Hiorth, Aksel; Brattekås, Bergit. Core scale modeling of polymer gel dehydration by spontaneous imbibition. SPE Journal 2019 ;Volum 24.(3) s.1201-1219, NORCE UiB UIS

Andersen, Pål Østebø; Nesvik, Eirik Kjos; Standnes, Dag Chun. Analytical solutions for forced and spontaneous imbibition accounting for viscous coupling. Journal of Petroleum Science and Engineering 2019; Volum 186, UIS

Andersen, Pål Østebø; Qiao, Yangyang; Standnes, Dag Chun; Evje, Steinar. Cocurrent Spontaneous Imbibition in Porous Media with the Dynamics of Viscous Coupling and Capillary Backpressure. SPE Journal 2019; Volum 24.(1) s.158-177, UIS

Andersen, Pål Østebø; Walrond, Kenny; Nainggolan, Citra Kirana Lestari; Pulido, Eliana Vasquez; Askarinezhad, Reza. Simulation interpretation of capillary pressure and relative permeability from waterflooding laboratory experiments in preferentially oil-wet porous media. SPE Reservoir Evaluation and Engineering 2019 ;Volum 23, NORCE UIS

Berawala, Dhruvit Satishchandra; Andersen, Pål Østebø; Ursin, Jann Rune. Controlling Parameters During Continuum Flow in Shale-Gas Production: A Fracture/Matrix-Modeling Approach. SPE Journal 2019 ;Volum 24.(3), s.1378-1394, UIS

Chang, Yuqing; Lorentzen, Rolf Johan; Nævdal, Geir; Feng, Tao. OLYMPUS optimization under geological uncertainty. Computational Geosciences 2019 ;Volum 24. s.2027-2042, NORCE

Hong, Aojie; Bratvold, Reidar B; Lake, Larry W. Fast Analysis of Optimal Improved-Oil-Recovery Switch Time Using a Two-Factor Production Model and Least-Squares Monte Carlo Algorithm. SPE Reservoir Evaluation and Engineering 2019 ;Volum 22.(3) s.1144-1160, UIS

Hong, Aojie; Bratvold, Reidar B; Lake, Larry W.; Ruiz Maraggi, Leopoldo. Integrating Model Uncertainty in Probabilistic Decline-Curve Analysis for Unconventional-Oil-Production Forecasting. SPE Reservoir Evaluation and Engineering 2019 ;Volum 22.(3) s.861-876, UIS

Huang, Xingguo; Jakobsen, Morten; Nævdal, Geir; Eikrem, Kjersti Solberg. Target-oriented inversion of time-lapse seismic waveform data. Communications in Computational Physics 2019 ;Volum 28.(1) s.249-275, NORCE UiB

Huang, Xingguo; Jakobsen, Morten; Wu, Ru-Shan. On the applicability of a renormalized Born series for seismic wave modelling in strongly scattering media. Journal of Geophysics and Engineering 2019, UiB

Huang, Xingguo; Jakobsen, Morten; Wu, Ru-Shan. Taming the divergent terms in the scattering series of Born by renormalization. SEG technical program expanded abstracts 2019, UiB

Jakobsen, Morten; McCann, Clive; Sotcott, Jerremy. Carbonate microstructures from measured velocity and attenuation spectra via simulated annealing. SEG technical program expanded abstracts 2019, UiB

Klewiah, Isaac; Berawala, Dhruvit Satishchandra; Walker, Hans Christian Alexander; Andersen, Pål Østebø; Nadeau, Paul Henry. Review of Experimental Sorption Studies of CO2 and CH4 in Shales. Journal of Natural Gas Science and Engineering 2019 ;Volum 73, UIS

Lie, Knut-Andreas; Mykkeltvedt, Trine Solberg; Møyner, Olav. A fully implicit WENO scheme on stratigraphic and unstructured polyhedral grids. Computational Geosciences 2019 s.1-19, NORCE NTNU SINTEF

Lorentzen, Rolf Johan; Bhakta, Tuhin; Grana, Dario; Luo, Xiaodong; Valestrand, Randi; Nævdal, Geir. Simultaneous assimilation of production and seismic data: application to the Norne field. Computational Geosciences 2019, NORCE

Lorentzen, Rolf Johan; Luo, Xiaodong; Bhakta, Tuhin; Valestrand, Randi. History Matching the Full Norne Field Model Using Seismic and Production Data. SPE Journal 2019 s.1452-1467, NORCE

Luo, Xiaodong; Bhakta, Tuhin. Automatic and adaptive localization for ensemble-based history matching. Journal of Petroleum Science and Engineering 2019 s.1-18, NORCE

Minde, Mona Wetrhus; Madland, Merete Vadla; Zimmermann, Udo; Egeland, Nina; Korsnes, Reidar Inge; Nakamura, Eizo; Kobayashi, Katsura; Ota, Tsutomu. Mineralogical alterations in calcite powder flooded with MgCl2 to study Enhanced Oil Recovery (EOR) mechanisms at pore scale. Microporous and Mesoporous Materials 2019, UIS

Minde, Mona Wetrhus; Zimmermann, Udo; Madland, Merete Vadla; Korsnes, Reidar Inge; Schultz, Bernhard; Gilbricht, Sabine. Mineral replacement in long-term flooded porous carbonate rocks. Geochimica et Cosmochimica Acta 2019 ;Volum 268. s.485-508, UIS

Nødland, Oddbjørn Mathias; Lohne, Arild; Stavland, Arne; Hiorth, Aksel. An Investigation of Polymer Mechanical Degradation in Radial Well Geometry. Transport in Porous Media 2019 ;Volum 128, NORCE UIS

Opsahl, Eystein. Influence of In Vitro Assay Setup on the Apparent Cytotoxic Potency of Benzalkonium Chlorides. Chemical Research in Toxicology 2019 ;Volum 32.(6) s.1103-1114

Ouaer, Hocine; Hosseini, Amir Hossein; Amar, Menad Nait; Ben Seghier, Mohamed El Amine; Ghriga, Mohammed Abdelfatah; Nabipour, Narjes; Andersen, Pål Østebø; Mosavi, Amir; Shamshirband, Shahaboddin. Rigorous Connectionist Models to Predict Carbon Dioxide Solubility in Various Ionic Liquids. Applied Sciences 2019 ;Volum 10.(1), UIS

Papatzacos, Paul Georg. Dynamics of monolayer physisorption in homogeneous mesoporous media. ACS Omega 2019 ;Volum 5.(1) s.430-447, UIS

Piñerez Torrijos, Iván Darío. Recuperación Mejorada de Petróleo en Areniscas y Carbonatos con Smart Water. Ingeciencia 2019 ;Volum 3.(1) s.34-47, UIS

Ravindran Nair, Remya; Protasova, Evgenia; Bilstad, Torleiv; Strand, Skule. Evaluation of nanofiltration membrane process for smartwater production in carbonate reservoirs from deoiled produced water and seawater. SPE Production & Operations 2019 ;Volum 34.(2) s.409-420, UIS

Ravindran Nair, Remya; Protasova, Evgenia; Strand, Skule; Bilstad, Torleiv. Effect of pH on produced water treatment using nanofiltration membranes: artificial neural network for performance assessment and steric hindrance pore model for flux variation evaluation. Desalination and Water Treatment 2019 ;Volum 146. s.120-130, UIS

Ree, Lilian Helene Strand; Opsahl, Eystein; Kelland, Malcolm Andrew. N-Alkyl Methacrylamide Polymers as High Performing Kinetic Hydrate Inhibitors. Energy & Fuels 2019 ;Volum 33.(5) s.4190-4201, UIS

Rognmo, Arthur Uno; Fredriksen, Sunniva; Alcorn, Zachary Paul; Sharma, Mohan; Føyen, Tore Lyngås; Eide, Øyvind; Graue, Arne; Fernø, Martin. Pore-to-core EOR upscaling for CO2-foam for CCUS. SPE Journal 2019 ;Volum 24.(6) s.2793-2803, SINTEF UiB UIS

Sachdeva, Jaspreet Singh; Muriel, Herman; Nermoen, Anders; Korsnes, Reidar Inge; Madland, Merete Vadla. Chalk Surface Area Evolution during Flow of Reactive Brines: Does Oil Play a Role?. Energy & Fuels 2019 ;Volum 33.(6) s.4890-4908, NORCE UIS

Sachdeva, Jaspreet Singh; Nermoen, Anders; Korsnes, Reidar Inge; Madland, Merete Vadla. Impact of Initial Wettability and Injection Brine Chemistry on Mechanical Behaviour of Kansas Chalk. Transport in Porous Media 2019 ;Volum 128.(2) s.755-795, NORCE UIS

Sachdeva, Jaspreet Singh; Sripal, Edison A.; Nermoen, Anders; Korsnes, Reidar Inge; Madland, Merete Vadla; James, Lesley A.. A laboratory scale approach to wettability restoration in chalk core samples. E3S Web of Conferences 2019 ;Volum 89. s.1-8, NORCE UIS

Silva, Mario; Stray, Helge; Bjørnstad, Tor. Stability assessment of PITT tracer candidate compounds – The case of pyrazines. Journal of Petroleum Science and Engineering 2019 ;Volum 182, IFE UIS

Voake, Tijana; Nermoen, Anders; Korsnes, Reidar Inge; Fabricius, Ida Lykke. Temperature cycling and its effect on mechanical behaviours of high-porosity chalks. Journal of Rock Mechanics and Geotechnical Engineering 2019 ;Volum 11. s.749-759, NORCE UIS

Voake, Tijana; Nermoen, Anders; Ravnås, Christine; Korsnes, Reidar Inge; Fabricius, Ida Lykke. Influence of temperature cycling and pore fluid on tensile strength of chalk. Journal of Rock Mechanics and Geotechnical Engineering 2019; Volum 11.(2) s.277-288, NORCE UIS

Åsen, Siv Marie; Stavland, Arne; Strand, Daniel; Hiorth, Aksel. An Experimental Investigation of Polymer Mechanical Degradation at the Centimeter and Meter Scale. SPE Journal 2019 ;Volum 24.(4) s.1700-1713, NORCE UIS

Agista, Madhan Nur; Guo, Kun; Yu, Zhixin. A State-of-the-Art Review of Nanoparticles Application in Petroleum with a Focus on Enhanced Oil Recovery. Applied Sciences 2018 ;Volum 8.(6) s.1-29, UIS

Alyaev, Sergey; Keilegavlen, Eirik; Nordbotten, Jan Martin. A heterogeneous multiscale MPFA method for single-phase flows in porous media with inertial effects. Computational Geosciences 2018 ;Volum 23.(1) s.107-126, NORCE UiB

Andersen, Pål Østebø; Brattekås, Bergit; Nødland, Oddbjørn Mathias; Lohne, Arild; Føyen, Tore Lyngås; Fernø, Martin. Darcy-scale simulation of boundary-condition effects during capillary-dominated flow in high-permeability systems. SPE Reservoir Evaluation and Engineering 2018 ;Volum 22.(2) s.673-691, NORCE UiB UIS

Aursjø, Olav; Jettestuen, Espen; Vinningland, Jan Ludvig; Hiorth, Aksel. On the inclusion of mass source terms in a single-relaxation-time lattice Boltzmann method. Physics of Fluids 2018 ;Volum 30.(5), NORCE UIS

Bhakta, Tuhin. Improvement of pressure-saturation changes estimations from time-lapse PP-AVO data by using non-linear optimization method. Journal of Applied Geophysics 2018 ;Volum 155. s.1-12, NORCE

Borromeo, Laura; Egeland, Nina; Minde, Mona Wetrhus; Zimmermann, Udo; Andò, Sergio; Madland, Merete Vadla; Korsnes, Reidar Inge. Quick, easy, and economic mineralogical studies of flooded chalk for EOR experiments using Raman spectroscopy. Minerals 2018 ;Volum 8:221.(6) s.1-19, UIS

Borromeo, Laura; Toccafondi, Chiara; Minde, Mona Wetrhus; Zimmermann, Udo; Andò, Sergio; Madland, Merete Vadla; Korsnes, Reidar Inge; Ossikovski, Razvigor. Application of Tip-Enhanced Raman Spectroscopy for the nanoscale characterization of flooded chalk. Journal of Applied Physics 2018 ;Volum 124.(17), UIS

Dedner, Andreas; Kane, Birane; Klöfkorn, Robert; Nolte, Martin. Python Framework for HP Adaptive Discontinuous Galerkin Method for Two Phase Flow in Porous Media. arXiv.org 2018, NORCE

Dedner, Andreas; Kane, Birane; Klöfkorn, Robert; Nolte, Martin. Python framework for hp-adaptive discontinuous Galerkin methods for two-phase flow in porous media. Applied Mathematical Modelling 2018; Volum 67. s.179-200, NORCE

Dziadkowiec, Joanna; Javadi, Shaghayegh; Bratvold, Jon E.; Nilsen, Ola; Røyne, Anja. Surface Forces Apparatus Measurements of Interactions between Rough and Reactive Calcite Surfaces. Langmuir 2018 ;Volum 34.((25)) s.7248-7263, UiO UIS

Eikrem, Kjersti Solberg; Nævdal, Geir; Jakobsen, Morten. Iterated extended Kalman filter method for time-lapse seismic full-waveform inversion. Geophysical Prospecting 2018 ;Volum 67.(2) s.379-394, NORCE UiB

Erzuah, Samuel; Fjelde, Ingebret; Omekeh, Aruoture Voke. Challenges associated with Quartz Crystal Microbalance with Dissipation (QCM-D) as a wettability screening tool. Oil & gas science and technology 2018 ;Volum 73.(58), NORCE UIS

Erzuah, Samuel; Fjelde, Ingebret; Omekeh, Aruoture Voke. Wettability estimation using surface-complexation simulations. SPE Reservoir Evaluation and Engineering 2018 ;Volum 22.(2) s.509-519, NORCE UIS

Evensen, Geir; Eikrem, Kjersti Solberg. Conditioning reservoir models on rate data using ensemble smoothers. Computational Geosciences 2018 ;Volum 22.(5) s.1251-1270, NERSC NORCE

Guo, Kun; Ding, Yi; Luo, Jun; Yu, Zhixin. Nickel cobalt thiospinel nanoparticles as hydrodesulfurization catalysts: Importance of cation position, structural stability and sulfur vacancy. ACS Applied Materials & Interfaces 2018 ;Volum 10.(23) s.19673-19681, UIS

Guo, Kun; Hansen, Vidar; Li, Hailong; Yu, Zhixin. Monodispersed nickel and cobalt nanoparticles in desulfurization of thiophene for in-situ upgrading of heavy crude oil. Fuel 2018 ;Volum 211 s.697-703, UIS

Guo, Kun; Li, Hailong; Yu, Zhixin. Size-dependent catalytic activity of monodispersed nickel nanoparticles for the hydrolytic dehydrogenation of ammonia borane. ACS Applied Materials & Interfaces 2018 ;Volum 10.(1) s.517-525, UIS

Hong, Aojie; Bratvold, Reidar B; Thomas, Philip; Hanea, Remus Gabriel. Value-of-information for model parameter updating through history matching. Journal of Petroleum Science and Engineering 2018 ;Volum 165 s.253-268, UIS

Huang, Xingguo; Jakobsen, Morten; Eikrem, Kjersti Solberg; Nævdal, Geir. A target-oriented scheme for efficient inversion of time-lapse seismic waveform data. SEG technical program expanded abstracts 2018 s.5352-5356, NORCE UiB

Jakobsen, Morten; Wu, Ru-Shan. Accelerating the T-Matrix approach to seismic full waveform inversion by domain decomposition. Geophysical Prospecting 2018 ;Volum 66.(6) s.1039-1059, UiB

Jakobsen, Morten; Wu, Ru-Shan; Huang, Xingguo. Seismic waveform modelling in strongly scattering media using renormalization group theory. SEG technical program expanded abstracts 2018 s.5007-5011, UiB

Javadi, Shaghayegh; Røyne, Anja. Adhesive forces between two cleaved calcite surfaces in NaCl solutions: The importance of ionic strength and normal loading. Journal of Colloid and Interface Science 2018 ;Volum 532. s.605-613, UiO UIS

Lorentzen, Sindre; Osmundsen, Petter. Cost overruns on the NCS: how bad is it?. IAEE International Conference 2018, UIS

Lorentzen, Sindre; Osmundsen, Petter. Exploration investment on the Norwegian Continental Shelf. IAEE International Conference 2018, UIS

Luo, Xiaodong; Bhakta, Tuhin; Jakobsen, Morten; Nævdal, Geir. Efficient big data assimilation through sparse representation: A 3D benchmark case study in petroleum engineering. PLOS ONE 2018 ;Volum 13:0198586.(7) s.1-32, NORCE UiB

Luo, Xiaodong; Bhakta, Tuhin; Nævdal, Geir. Correlation-Based Adaptive Localization With Applications to Ensemble-Based 4D-Seismic History Matching. SPE Journal 2018 ;Volum 23.(02), s.396-427, NORCE

Luo, Xiaodong; Lorentzen, Rolf Johan; Valestrand, Randi; Evensen, Geir. Correlation-Based Adaptive Localization for Ensemble-Based History Matching: Applied To the Norne Field Case Study. SPE Reservoir Evaluation and Engineering 2018, NERSC NORCE

Minde, Mona Wetrhus; Wang, Wenxia; Madland, Merete Vadla; Zimmermann, Udo; Korsnes, Reidar Inge; Bertolino, Silvana R.A.; Andersen, Pål Østebø. Temperature effects on rock engineering properties and rock-fluid chemistry in opal-CT-bearing chalk. Journal of Petroleum Science and Engineering 2018 ;Volum 169. s.454-470, UIS

Nair, Remya; Protasova, Evgenia; Strand, Skule; Bilstad, Torleiv. Implementation of spiegler-Kedem and steric hindrance pore models for analyzing nanofiltration membrane performance for smart water production. Membranes 2018 ;Volum 8.(3) s.1-16, UIS

Nair, Remya; Protasova, Evgenia; Strand, Skule; Bilstad, Torleiv. Membrane Performance Analysis for Smart Water Production for Enhanced Oil Recovery in Carbonate and Sandstone Reservoirs. Energy & Fuels 2018 ;Volum 32.(4) s.4988-4995, UIS

Nermoen, Anders; Korsnes, Reidar Inge; Storm, Eirik Vika; Stødle, Trond Inge Berg; Madland, Merete Vadla; Fabricius, Ida Lykke. Incorporating electrostatic effects into the effective stress relation — Insights from chalk experiments. Geophysics 2018 ;Volum 83.(3) s.123-135, NORCE UIS

Nævdal, Geir. Positive bases with maximal cosine measure. Optimization Letters 2018 ;Volum 13.(6) s.1381-1388, NORCE

Oglend, Atle; Osmundsen, Petter. Evidence on the financialization of oil price risk. IAEE International Conference 2018, UIS

Palmer, Teresa Lynne; Espås, Thomas Asadi; Skartlien, Roar. Effects of polymer adsorption on the effective viscosity in microchannel flows: phenomenological slip layer model from molecular simulations. Journal of Dispersion Science and Technology 2018 ;Volum 40.(2) s.264-275, IFE NTNU UIS

Qiao, Yangyang; Andersen, Pål Østebø; Evje, Steinar; Standnes, Dag Chun. A mixture theory approach to model co- and counter-current two-phase flow in porous media accounting for viscous coupling. Advances in Water Resources 2018 ;Volum 112. s.170-188, UIS

Ravndal, Kristin Torgersen; Opsahl, Eystein; Bagi, Andrea; Kommedal, Roald. Wastewater characterisation by combining size fractionation, chemical composition and biodegradability. Water Research 2018 ;Volum 131 s.151-160, NORCE UIS

Rozhko, Alexander Yu; Bauer, Andreas. Contact line friction and surface tension effects on seismic attenuation and effective bulk moduli in rock with a partially saturated crack. Geophysical Prospecting 2018 s.1-22, NTNU UIS

Silva, Mario; Stray, Helge; Bjørnstad, Tor. Stability assessment of PITT tracer candidate compounds: the case of benzyl alcohols. Journal of Petroleum Science and Engineering 2018; Volum 167. s.517-523, IFE UIS

Zimmermann, Udo; Quenardelle, S.; Poma, S.; Tait, J.; Larionov, A.; Presnyakov, S. Mesoproterozoic to Paleozoic U-Pb SHRIMP II ages of granitoid bodies in NW Argentina and their consequences for the interpretation of the geological evolution of the Central Andes. Journal of Geodynamics 2018, UIS

Alkämper, Martin; Klöfkorn, Robert. Distributed Newest Vertex Bisection. Journal of Parallel and Distributed Computing 2017 ;Volum 104. s.1-11, NORCE

Andersen, Pål Østebø; Evje, Steinar; Hiorth, Aksel. Modeling of spontaneous-imbibition experiments with porous disk-on the validity of exponential prediction. SPE Journal 2017 ;Volum 22.(5), s.1326-1337, NORCE UIS

Andersen, Pål Østebø; Skjæveland, Svein Magne; Standnes, Dag Chun. An Analytical Model for Analysis of Capillary Pressure Measurements by Centrifuge. Petrophysics 2017 ;Volum 58.(4) s.366-375, UIS

Andersen, Pål Østebø; Standnes, Dag Chun; Skjæveland, Svein Magne. Waterflooding Oil-Saturated Core Samples - Analytical Solutions for Steady-State Capillary End Effects and Correction of Residual Saturation. Journal of Petroleum Science and Engineering 2017 ;Volum 157. s.364-379, UIS

Andersen, Pål Østebø; Wang, Wenxia; Madland, Merete Vadla; Zimmermann, Udo; Korsnes, Reidar Inge; Bertolino, Silvana R.A.; Minde, Mona Wetrhus; Schulz, Bernhard; Gilbricht, Sabine. Comparative study of five outcrop chalks flooded at reservoir conditions: chemo-mechanical behaviour and profiles of compositional alteration. Transport in Porous Media 2017 ;Volum 121.(1) s.135-181, NORCE UIS

Borromeo, Laura; Zimmermann, Udo; Andò, Sergio; Coletti, Giovanni; Bersani, Danilo; Basso, Daniela; Gentile, Paolo; Schulz, Bernhard; Garzanti, Eduardo. Raman spectroscopy as a tool for magnesium estimation in Mg-calcite. Journal of Raman Spectroscopy 2017 ;Volum 48.(7) s.983-992, UIS

Brattekås, Bergit; Seright, Randall S. Implications for improved polymer gel conformance control during low-salinity chase-floods in fractured carbonates. Journal of Petroleum Science and Engineering 2017 ;Volum 163. s.661-670, UIS

Dedner, Andreas; Girke, Stefan; Klöfkorn, Robert; Malkmus, Tobias. The DUNE-FEM-DG Module. Archive of Numerical Software 2017 ;Volum 5.(1) s.21-61, NORCE

Guo, Kun; Gu, Minfen; Yu, Zhixin. Carbon Nanocatalysts for Aquathermolysis of Heavy Crude Oil: Insights into Thiophene Hydrodesulfurization. Energy Technology 2017 ;Volum 5.(8) s.1228-1234, UIS

Guo, Kun; Zhang, Yahe; Shi, Quan; Yu, Zhixin. The effect of carbon supported nickel nanoparticles in the reduction of carboxylic acids for in situ upgrading of heavy crude oil. Energy & Fuels 2017 ;Volum 31.(6) s.6045-6055, UIS

Helland, Johan Olav; Friis, Helmer Andre; Jettestuen, Espen; Skjæveland, Svein Magne. Footprints of spontaneous fluid redistribution on capillary pressure in porous rock. Geophysical Research Letters 2017 ;Volum 44.(10) s.4933-4943, NORCE UIS

Hong, Aojie; Bratvold, Reidar Brumer; Nævdal, Geir. Robust production optimization with capacitance-resistance model as precursor. Computational Geosciences 2017 ;Volum Published ahead of print. s.1-20, NORCE UIS

Klöfkorn, Robert; Kvashchuk, Anna; Nolte, Martin. Comparison of linear reconstructions for second-order finite volume schemes on polyhedral grids. Computational Geosciences 2017 s.1-11, NORCE UIS

Lohne, Arild; Nødland, Oddbjørn Mathias; Stavland, Arne; Hiorth, Aksel. A model for non-Newtonian flow in porous media at different flow regimes. Computational Geosciences 2017 s.1-24, NORCE UIS

Mykkeltvedt, Trine Solberg; Raynaud, Xavier; Lie, Knut-Andreas. Fully implicit higher-order schemes applied to polymer flooding. Computational Geosciences 2017 ;Volum 21.(5-6) s.1245-1266, NORCE SINTEF

Osmundsen, Petter; Løvås, Kjell; Emhjellen, Magne. Investment allocation with capital constraints. Comparison of fiscal regimes. IAEE International Conference 2017, UIS

Standnes, Dag Chun; Andersen, Pål Østebø. Analysis of the Impact of Fluid Viscosities on the Rate of Counter-Current Spontaneous Imbibition. Energy & Fuels 2017 ;Volum 31.(7) s.6928-6940, UIS

Standnes, Dag Chun; Evje, Steinar; Andersen, Pål Østebø. A Novel Relative Permeability Model Based on Mixture Theory Approach Accounting for Solid-fluid and Fluid-fluid Interactions. Transport in Porous Media 2017 ;Volum 119.(3) s.707-738, UIS

Stordal, Andreas S.; Nævdal, Geir. A modified randomized maximum likelihood for improved Bayesian history matching. Computational Geosciences 2017 ;Volum 22. s.29-41, NORCE

Zhang, Yanhui; Leeuwenburgh, Olwijn. Image-oriented distance parameterization for ensemble-based seismic history matching. Computational Geosciences 2017 (21) s.713-731

Alkämper, Martin; Dedner, Andreas; Klöfkorn, Robert; Nolte, Martin. The DUNE-ALUGrid Module. Archive of Numerical Software 2016 ;Volum 4.(1), NORCE

Andersen, Pål Østebø; Evje, Steinar. Model for Reactive Flow in Fractured Porous Media. Chemical Engineering Science (CES) 2016 ;Volum 145. s.196-213, UIS

Bhakta, Tuhin; Avseth, Per Åge; Landrø, Martin. Sensitivity analysis of effective fluid and rock bulk modulus due to changes in pore pressure, temperature and saturation. Journal of Applied Geophysics 2016 ;Volum 135. s.77-89, NORCE NTNU

Bhakta, Tuhin; Luo, Xiaodong; Nævdal, Geir. Ensemble based 4D seismic history matching using a sparse representation of AVA data. SEG technical program expanded abstracts 2016, NORCE

Blatt, Markus; Burchardt, Ansgar; Dedner, Andreas; Engwer, Christian; Fahlke, Jorrit; Flemisch, Bernd; Gersbacher, Christoph; Gruber, Felix; Gräser, Carsten; Grüninger, Christoph; Kempf, Dominic; Klöfkorn, Robert; Malkmus, Tobias; Müthing, Steffen; Nolte, Martin; Piatkowski, Marian; Sander, Oliver. The Distributed and Unified Numerics Environment, Version 2.4. Archive of Numerical Software 2016 ;Volum 4.(100) s.13-29, NORCE

Brattekås, Bergit; Graue, Arne; Seright, Randall S. Low-salinity chase waterfloods improve performance of Cr(III)-acetate hydrolyzed polyacrylamide gel in fractured cores. SPE Reservoir Evaluation and Engineering 2016 ;Volum 19.(2) s.331-339, UiB UIS

Brattekås, Bergit; Steinsbø, Marianne; Graue, Arne; Fernø, Martin; Espedal, Heidi; Seright, Randall S. New insight into wormhole formation in polymer gel during water chase floods with positron emission tomography. SPE Journal 2016 ;Volum 22.(1) s.32-40, UiB UIS

Dedner, Andreas; Klöfkorn, Robert. On efficient time stepping using the discontinuous Galerkin method for numerical weather prediction. Advances in Parallel Computing 2016; Volum 27. s.627-636, NORCE

Dernaika, Moustafa R; Wilson, Ove B.; Skjæveland, Svein Magne; Ebeltoft, Einar. Drainage Capillary Pressure And Resistivity Index From Short-Wait Porous-Plate Experiments. Petrophysics 2016 ;Volum 57.(4) s.369-376, UIS

Eikrem, Kjersti Solberg; Nævdal, Geir; Jakobsen, Morten; Chen, Yan. Bayesian estimation of reservoir properties—effects of uncertainty quantification of 4D seismic data. Computational Geosciences 2016 ;Volum 20.(6) s.1211-1229, NORCE UiB

Guo, Kun; Li, Hailong; Yu, Zhixin. In-situ heavy and extra-heavy oil recovery: A review. Fuel 2016 ;Volum 185. s.886-902, UIS

Holten, Terje; Luo, Xiaodong; Nævdal, Geir; Helwig, Stephen. Time lapse CSEM reservoir monitoring of the Norne field with vertical dipoles. SEG technical program expanded abstracts 2016 s.971-975, NORCE

Jamroz, Benjamin; Klöfkorn, Robert. Asynchronous communication in spectral-element and discontinuous Galerkin methods for atmospheric dynamics - A case study using the High-Order Methods Modeling Environment (HOMME-homme-dg-branch). Geoscientific Model Development 2016 ;Volum 9.(8) s.2881-2892, NORCE

Luo, Xiaodong; Bhakta, Tuhin. Estimating Observation Error Covariance Matrix of Seismic Data from a Perspective of Image Denoising. Computational Geosciences 2016, NORCE

Luo, Xiaodong; Bhakta, Tuhin; Jakobsen, Morten; Nævdal, Geir. An ensemble 4D-seismic history-matching framework with sparse representation based on wavelet multiresolution analysis. SPE Journal 2016; Volum 22.(3), s.985-1010, NORCE UiB

Nair, Remya; Protasova, Evgenia; Bilstad, Torleiv. Applicability and Costs of Nanofiltration for Produced Water Reinjection for EOR. Industrial and Hazardous Waste Management 2016 s.265-266, UIS

Nermoen, Anders; Korsnes, Reidar Inge; Aursjø, Olav; Madland, Merete Vadla; Kjørslevik, Trygve Alexander Carlsen; Østensen, Geir. How stress and temperature conditions affect rock-fluid chemistry and mechanical deformation. Frontiers in Physics 2016 ;Volum 4.(2) Suppl. http://www.frontiers. NORCE UIS

Papatzacos, Paul Georg. A model for multiphase, multicomponent, and thermal flow in neutrally wetting porous media, built on the diffuse-interface assumption. Journal of Petroleum Science and Engineering 2016 ;Volum 143. s.141-157, UIS

Pedersen, Janne; Jettestuen, Espen; Madland, Merete Vadla; Hildebrand-Habel, Tania; Korsnes, Reidar Inge; Vinningland, Jan Ludvig; Hiorth, Aksel. A dissolution model that accounts for coverage of mineral surfaces by precipitation in core floods. Advances in Water Resources 2016 ;Volum 87 s.68-79, NORCE UIS

Rozhko, Alexander Yu. Two-phase fluid-flow modeling in a dilatant crack-like pathway. Journal of Petroleum Science and Engineering 2016 ;Volum 146. s.1158-1172, UIS

Shogin, Dmitry; Amundsen, Per Amund. Local equilibrium solutions in simple anisotropic cosmological models, as described by relativistic fluid dynamics. Classical and Quantum Gravity 2016 ;Volum 33.(20), UIS

Wang, Wenxia; Madland, Merete Vadla; Zimmermann, Udo; Nermoen, Anders; Korsnes, Reidar Inge; Bertolino, Silvana R.A.; Hildebrand-Habel, Tania. Evaluation of porosity change during chemo-mechanical compaction in flooding experiments on Liege outcrop chalk. Geological Society Special Publication 2016 ;Volum 435. NORCE UIS

Zhang, Yiteng; Hazlett, Randy. Parametric representation of cell boundary flux distribution in well equations. Journal of Computational and Applied Mathematics 2016 ;Volum s.65-71, NORCE

Andersen, Pål Østebø; Evje, Steinar; Kleppe, Hans; Skjæveland, Svein Magne. A Model for Wettability Alteration in Fractured Reservoirs. SPE Journal 2015 ;Volum 20.(6) s.1261-1275, UIS

Bao, Lei; Klöfkorn, Robert; Nair, Ram D. Horizontally Explicit and Vertically Implicit (HEVI) Time Discretization Scheme for a Discontinuous Galerkin Nonhydrostatic Model. Monthly Weather Review 2015 ;Volum 143. s.972-990, NORCE

Brattekås, Bergit; Pedersen, Stina Gabrielle; Nistov, Hilde Tokheim; Haugen, Åsmund; Graue, Arne; Liang, Jenn-Tai; Seright, Randall Scott. Washout of Cr(III)-acetate-HPAM gels from fractures: Effect of gel state during placement. SPE Production & Operations 2015 ;Volum 30.(2) s.99-109, UiB

Eide, Øyvind; Ersland, Geir; Brattekås, Bergit; Haugen, Åsmund; Graue, Arne; Fernø, Martin. CO2 EOR by Diffusive Mixing in Fractured Reservoirs. Petrophysics 2015 ;Volum 56.(01) Suppl. February. s.23-31, UiB

Emhjellen, Magne; Osmundsen, Petter. Carbon Capture and Storage: Hard to Pass Decision Gates. SPE Economics & Management 2015 ;Volum 7.(3) s.120-125, UIS

Evje, Steinar; Wen, Huanyao. Analysis of a Compressible Two-Fluid Stokes System with Constant Viscosity. Journal of Mathematical Fluid Mechanics 2015 ;Volum 17.(3) s.423-436, UIS

Evje, Steinar; Wen, Huanyao. On the large time behavior of the compressible gas–liquid driftflux model with slip. Mathematical Models and Methods in Applied Sciences 2015; Volum 25.(11) s.2175-2215, UIS

Guo, Kun; Li, Hailong; Yu, Zhixin. Metallic Nanoparticles for Enhanced Heavy Oil Recovery: Promises and Challenges. Energy Procedia 2015 ;Volum 75. s.2068-2073, UIS

Jehl, Markus; Dedner, Andreas; Betcke, Timo; Aristovich, Kirill; Klöfkorn, Robert; Holder, David. A Fast Parallel Solver for the Forward Problem in Electrical Impedance Tomography. IEEE Transactions on Biomedical Engineering 2015 ;Volum 62.(1) s.126-137, NORCE

Li, Hailong; Yang, Wenyan; Yu, Zhixin; Zhao, Li. The performance of a heat pump using nanofluid (R22+TiO2) as the working fluid – an experimental study. Energy Procedia 2015 ;Volum 75 s.1838-1843, UIS

Megawati, Megawati; Madland, Merete Vadla; Hiorth, Aksel. Mechanical and physical behavior of high-porosity chalks exposed to chemical perturbation. Journal of Petroleum Science and Engineering 2015; Volum 133. s.313-327, NORCE UIS

Nair, Remya; Protasova, Evgenia; Bilstad, Torleiv; Saltveit, Kjerstin J. Improved oil Production by membranes. AGH Drilling-Oil-Gas 2015 ;Volum 32.(1) s.221-232, UIS

Nermoen, Anders; Korsnes, Reidar Inge; Hiorth, Aksel; Madland, Merete Vadla. Porosity and permeability development in compacting chalks during flooding of nonequilibrium brines: Insights from long-term experiment. Journal of Geophysical Research (JGR): Solid Earth 2015 ;Volum 120.(5) s.2935-2960, NORCE UIS

Omekeh, Aruoture Voke; Friis, Helmer Andre`; Evje, Steinar; Fjelde, Ingebret. A Model for Low Salinity Flooding Experiments: Dissolution and Ion Exchange. Journal of Porous Media 2015 ;Volum 18.(3) s.189-213, NORCE UIS

Osmundsen, Petter. Innovative og robuste strategier for rigganskaffelse. Hvem skal eie?. Praktisk økonomi & finans 2015 ;Volum 31 [i.e. 32].(1) s.64-79, UIS

Stordal, Andreas S.; Szklarz, Slawomir; Leeuwenburgh, Olwijn. A theoretical look at ensemble-based optimization in reservoir management. Mathematical Geosciences 2015 ;Volum Published ahead of print, NORCE

Zimmermann, Udo; Madland, Merete Vadla; Nermoen, Anders; Hildebrand-Habel, Tania; Bertolino, Silvana A.R.; Hiorth, Aksel; Korsnes, Reidar Inge; Audinot, Jean-Nicolas; Grysan, Patrick. Evaluation of the compositional changes during flooding of reactive fluids using scanning electron microscopy, nano-secondary ion mass spectrometry, x-ray diffraction, and whole-rock geochemistry. American Association of Petroleum Geologists Bulletin 2015 ;Volum 99.(5) s.791-805, NORCE UIS

Schuster, Dieter; Brdar, Slavko; Baldauf, Michael; Dedner, Andreas; Klöfkorn, Robert; Kröner, Dietmar. On discontinuous Galerkin approach for atmospheric flow in the mesoscale with and without moisture. Meteorologische Zeitschrift 2014 ;Volum 23.(4) s.449-464, NORCE

Osmundsen, Petter. Choice of Development Concept - Platform or Subsea Solution? Implications for the Recovery Factor. Oil and Gas Facilities 2013 ;Volum 2.(5) s.64-70, UIS

Osmundsen, Petter. Robust Strategies For Rig Procurement. IAEE International Conference 2013, UIS

Osmundsen, Petter. Økt oljeutvinning fra eksisterende felt - Beslutningskriterier og innovasjon på norsk sokkel. Magma - Tidsskrift for økonomi og ledelse 2013 (3), s.54-66, UIS

Osmundsen, Petter; Johnsen, Thore. Avskrivninger - Teori og virkelighet. Samfunnsøkonomen 2013 (5) s.14-22, NHH UIS

Osmundsen, Petter; Løvås, Kjell. Trends and trade-offs in petroleum tax design. International Journal of Global Energy Issues 2013 ;Volum 36.(1) s.42-60, UIS

Osmundsen, Petter; Roll, Kristin Helen. Concave Drilling Curve. IAEE International Conference 2013, UIS