Conference poster

• Hasan Gürsel; Geir Ersland; Sarah Eileen Gasda et al. (2024). Modeling the Temporal Dynamics of Formation Damage during Produced Water Re-injection. (external link)
• Bawfeh Kingsley Kometa; Sarah Eileen Gasda; Ivar Aavatsmark (2013). Models for CO2 injection with coupled thermal processes. (external link)
• Trine Solberg Mykkeltvedt; Tor Harald Sandve; Sarah Gasda et al. (2019). Mixing of CO2 and oil in a CO2-EOR reservoir. (external link)
• Åsmund van Brussel Synnevåg; Wietse Boon; Florin Adrian Radu et al. (2025). Robin-Type boundary term for Richards Flow-A non-overlapping domain decomposition approach with mixed formulation for solving flow in partially saturated porous media. (external link)
• Antoine Lechevallier; Tor Harald Sandve; David Landa-Marbán et al. (2025). Random Features Learning in Incremental Machine Learning: Fast Non-Linear Preconditioning for History Matching. (external link)
• Alexey Khrulenko; Trine Solberg Mykkeltvedt; Sarah Eileen Gasda (2024). Screening CO2 storage potential of petroleum reservoirs on the Norwegian Continental Shelf. (external link)
• Nicole Naumann; Sarah Eileen Gasda (2022). WP8: Centre Coordination, Outreach, and Training. (external link)
• Sarah Eileen Gasda (2012). Vertical-equilibrium models for CO2 storage. (external link)
• Geir Ersland; Sarah Eileen Gasda; Kundan Kumar (2024). Modeling the Temporal Dynamics of Formation Damage during Produced Water Re-injection. (external link)
• Odd Andersen; Halvor Møll Nilsen; Sarah Eileen Gasda (2016). Simplified geomechanics for CO2 injection and migration. (external link)
• Sigrid Eskeland Schütz; Abdirahman Omare; Stefan Carpentier et al. (2021). Marine Monitoring of Storage Sites, Potential Conflicts in Regulations and Technological Capabilities. (external link)
• Hasan Gürsel; Geir Ersland; Sarah Eileen Gasda et al. (2024). Modeling the Temporal Dynamics of Formation Damage during Produced Water Re-injection. (external link)
• Per Pettersson; Sebastian Krumscheid; Sarah Eileen Gasda (2024). Multi-objective optimization for multi-agent injection strategies in subsurface CO2 storage. (external link)
• Guttorm Alendal; Dorothy Jane Dankel; Bjarte Fagerås et al. (2023). Assurance offshore CO2 monitoring, a cross-disciplinary approach.. (external link)
• Åsmund van Brussel Synnevåg; Wietse Boon; Florin Adrian Radu et al. (2025). Robin-Type boundary term for Richards Flow-A non-overlapping domain decomposition approach with mixed formulation for solving flow in partially saturated porous media. (external link)
• Sarah Eileen Gasda; Magnus Wangen; Tore Ingvald Bjørnarå et al. (2016). Pressure-constrained CO2 storage capacity of the Utsira Formation. (external link)
• Hasan Gürsel; Geir Ersland; Sarah Eileen Gasda et al. (2025). Modeling the Temporal Dynamics of Formation Damage during Produced Water Re-injection. (external link)
• Abay Kassa; Sarah Gasda; Kundan Kumar et al. (2019). Constitutive relations for dynamic wettability transition zones. (external link)
• Magnus Wangen; Sarah Eileen Gasda; Tore Ingvald Bjørnarå (2016). Geo-mechanical consequences of large scale fluid storage in the Utsira formation in the North Sea. (external link)
• Bawfeh Kingsley Kometa; Sarah Eileen Gasda; Ivar Aavatsmark (2014). Models for CO2 injection with coupled thermal processes. (external link)
• Sarah Eileen Gasda; Charlotte Gannefors Krafft; Gudmund Anders Dalsbø (2015). FME SUCCESS WP2 – Containment. (external link)
• Maria Elenius; Helge Hellevang; Elin Skurtveit et al. (2017). Workflow for assessment of storage based on sparse data: Skade. (external link)
• Maria Elenius; Helge Hellevang; Elin Skurtveit et al. (2017). Workflow for evaluation of large-scale CO2 storage feasibility: Skade. (external link)
• Elin Skurtveit; Tore Ingvald Bjørnarå; Bahman Bohloli et al. (2020). Dynamic changes in fault permeability How can experimental work provide support for fault seal integrity?. (external link)
• Odd Andersen; Sarah Eileen Gasda; Halvor Møll Nilsen (2013). Vertical Equilibrium Models with Variable Density for CO2 Sequestration. (external link)
• Trine Solberg Mykkeltvedt; Svenn Tveit; Sarah Eileen Gasda (2025). Regional-Scale Pressure Modeling of Multi-Site Storage. (external link)
• Trine Solberg Mykkeltvedt; Alexey Khrulenko; Sarah Eileen Gasda (2025). The Role of Petroleum Fields in Advancing CCS on the Norwegian Continental Shelf. (external link)
• Eda Onal; Eirik Keilegavlen; Helge K. Dahle et al. (2024). Coupling Strategies in Large-Scale Simulations of CO2 Storage. (external link)
• Maria Elenius; Roland Kaufmann; Per Pettersson et al. (2016). Large Scale Injection of Carbon Dioxide in the North Sea. Case Study - Skade Formation. (external link)
• Trine Solberg Mykkeltvedt; Tor Harald Sandve; Sarah Eileen Gasda (2023). Upscaling convective mixing in reservoir simulation. (external link)

Lecture

• Sarah Eileen Gasda (2025). 25 years of geological CO2 storage modeling and simulation: learnings and way forward. (external link)
• Sarah Eileen Gasda (2025). Karbon Fangst og Lagring (CCS). (external link)
• Sarah Eileen Gasda; William Gray (2015). Integrated Models for Coupled Thermal Processes in CO2 Injection. (external link)
• Sarah Eileen Gasda (2022). Hva er CO2 lagring egentlig?. (external link)
• Sarah Eileen Gasda (2022). Panel: Resource Extraction Industries. (external link)
• Sarah Eileen Gasda (2015). WP2: CONTAINMENT -activities and focus. (external link)
• Sarah Eileen Gasda (2023). How to build public support for the net zero journey. (external link)
• Trine Solberg Mykkeltvedt; Tor Harald Sandve; David Landa-Marbán et al. (2025). A Sub-grid Model for Convective Mixing Applied to the 11th SPE CSP. (external link)
• Sarah Eileen Gasda (2025). Is there a realistic way to simulate our way through the broad challenges of multi-site CO2 injection?. (external link)
• Sarah Eileen Gasda (2014). Practical Models for Large-Scale CO2 Injection, Migration and Trapping. (external link)
• Sarah Eileen Gasda; William Gray; Helge K. Dahle (2014). Vertically integrated models with coupled thermal processes. (external link)
• Sarah Eileen Gasda (2022). Centre for Sustainable Subsurface Resources. (external link)
• Trine Solberg Mykkeltvedt; Sarah Eileen Gasda (2023). CO2 lagring: oppskalering til gigatonn lagring. (external link)
• Trine Solberg Mykkeltvedt; Tor Harald Sandve; David Landa-Marbán et al. (2025). Sub-grid model for convective mixing (DRSDTCON). (external link)
• Sarah Eileen Gasda; Ane Elisabet Lothe; Bettina Altmann et al. (2025). Expert Panel: Accelerating storage: challenges and solutions. (external link)
• Sarah Eileen Gasda (2022). Petroleumsindustrien er nødvendig for det grønne skiftet. (external link)
• Elin Skurtveit; Tore Ingvald Bjørnarå; Emma Michie Haines et al. (2022). Updated workflow for fault risk assessment and application to Vette Fault Zone, Horda Platform, offshore Norway. (external link)
• Sarah Eileen Gasda (2015). Gravity-driven convective mixing of CO2 in Oil. (external link)
• Sarah Eileen Gasda (2022). Petroleum research on how the subsurface can be utilized in the energy transition. (external link)
• David Landa-Marbán; Svenn Tveit; Tor Harald Sandve et al. (2024). Field-scale mathematical modelling and simulations of biofilm effects in hydrogen storage. (external link)
• Sarah Eileen Gasda (2012). Impact of tight horizontal layers on dissolution trapping. (external link)
• Sarah Eileen Gasda (2025). Carbon Storage: From Paradox to Possibility. (external link)
• Sarah Eileen Gasda (2025). Research challenges for gigatonne-scale CO2 storage. (external link)
• Sarah Eileen Gasda; Magnus Wangen; Tore Ingvald Bjørnarå et al. (2016). Utsira Formation: Investigation of caprock integrity due to pressure build-up during high-volume injection. (external link)
• Sarah Gasda; Tor Harald Sandve; Atgeirr Flø Rasmussen et al. (2021). HPC Simulation Technology for the Gigatonne Future. (external link)
• Sarah Gasda (2021). CCS Impact on the Ocean. (external link)
• Sarah Eileen Gasda (2011). Comparison of Coupled Fluid-Geomechanical Models for CO2 Storage. (external link)
• Sarah Eileen Gasda (2023). Centre for Sustainable Subsurface Resources -- overview. (external link)
• Trine Solberg Mykkeltvedt; Sarah Eileen Gasda; Bahareh Khosravi et al. (2023). Impact of CO2 impurities and additives in CCS. (external link)

Conference abstract

• Sarah Eileen Gasda (2024). Modeling strategies for efficient field-scale simulation of CO2 storage to assess capacity and leakage risk - ADS. (external link)
• Sarah Gasda; Maria Elenius; Ivar Aavatsmark (2018). Field-scale implications of density-driven convection in CO2-EOR reservoirs. (external link)
• Bawfeh Kingsley Kometa; Sarah Eileen Gasda; Ivar Aavatsmark (2014). Models for CO2 injection with coupled thermal processes. (external link)
• Svenn Tveit; Sarah Gasda; Håkon Hægland et al. (2018). Numerical Study Of Microbially Induced Calcite Precipitation As A Leakage Mitigation Solution For CO2 Storage. (external link)
• MA Celia; Jan Martin Nordbotten; SE Gasda et al. (2007). Geological storage as a carbon mitigation option. (external link)
• Abay Kassa; Sarah Gasda; Kundan Kumar et al. (2018). Impact of time-dependent wettability alteration on dynamic capillary pressure. (external link)
• Jakub Both; Sarah Eileen Gasda; Ivar Aavatsmark et al. (2015). Gravity-driven convective mixing of CO2 in oil. (external link)
• Per Pettersson; Sebastian Krumscheid; Sarah Eileen Gasda (2024). Multi-Objective Optimization for Multi-Agent Injection Strategies in Subsurface CO2 Storage. (external link)
• Sarah Eileen Gasda; Eirik Keilegavlen; Tor Harald Sandve et al. (2022). Practical field-scale simulation approaches for quantification of fault-related leakage under uncertainty. (external link)

Academic article

• Per Pettersson; Sebastian Krumscheid; Sarah Eileen Gasda (2025). Cooperative games defined by multi-objective optimization in competition for subsurface resources. (external link)
• Ivar Aavatsmark; Bawfeh Kingsley Kometa; Sarah Eileen Gasda et al. (2016). A generalized cubic equation of state with application to pure CO2 injection in aquifers. (external link)
• Maria Elenius; Sarah Eileen Gasda (2021). Convective Mixing Driven by Non-monotonic Density. (external link)
• Sarah Eileen Gasda; Jan Martin Nordbotten; Michael A. Celia (2012). Application of simplified models to CO2 migration and immobilization in large-scale geological systems. (external link)
• Odd Andersen; Halvor Møll Nilsen; Sarah Eileen Gasda (2017). Vertical Equilibrium Flow Models with Fully Coupled Geomechanics for CO<sub>2</sub> Storage Modeling, Using Precomputed Mechanical Response Functions. (external link)
• Odd Andersen; Halvor Møll Nilsen; Sarah Eileen Gasda (2017). Modeling geomechanical impact of fluid storage in poroelastic media using precomputed response functions. (external link)
• Sumit Mukhopadhyay; Christine Doughty; Diana Bacon et al. (2015). The Sim-SEQ Project: Comparison of Selected Flow Models for the S-3 Site. (external link)
• Holger Class; Anozie Ebigbo; Rainer Helmig et al. (2009). A benchmark study on problems related to CO2 storage in geologic formations. Summary and discussion of the results. (external link)
• Per Pettersson; Eirik Keilegavlen; Tor Harald Sandve et al. (2025). Copula Modeling and Uncertainty Propagation in Field-Scale Simulation of CO2 Fault Leakage. (external link)
• Svenn Tveit; Sarah Eileen Gasda; David Landa-Marbán et al. (2024). Regional CO2 Storage Simulations on the Troll Aquifer Model. (external link)
• David Landa-Marbán; Svenn Tveit; Kundan Kumar et al. (2021). Practical approaches to study microbially induced calcite precipitation at the field scale. (external link)
• Andrew Duguid; Robert Butsch; J William Carey et al. (2017). Baseline integrity property measurement of legacy oil and gas wells for carbon storage projects. (external link)
• Trine Solberg Mykkeltvedt; Sarah Eileen Gasda; Tor Harald Sandve (2021). CO2 Convection in Hydrocarbon Under Flowing Conditions. (external link)
• Odd Andersen; Sarah Eileen Gasda; Halvor Møll Nilsen (2014). Vertically Averaged Equations with Variable Density for CO2 Flow in Porous Media. (external link)
• David Landa-Marbán; Tor Harald Sandve; Jakub Wiktor Both et al. (2026). Performance of an Open-Source Image-Based History Matching Framework for CO $$_2$$ Storage. (external link)
• Per Pettersson; Sebastian Krumscheid; Sarah Eileen Gasda (2025). Cooperative games defined by multi-objective optimization in competition for subsurface resources. (external link)
• David Landa-Marbán; Tor Harald Sandve; Sarah Eileen Gasda (2025). A Coarsening Approach to the Troll Aquifer Model. (external link)
• Sarah Eileen Gasda; Magnus Wangen; Tore Ingvald Bjørnarå et al. (2017). Investigation of Caprock Integrity Due to Pressure Build-up during High-volume Injection into the Utsira Formation. (external link)
• Sarah Eileen Gasda; Ivar Aavatsmark; Annette Stephansen et al. (2013). Upscaled modeling of CO2 injection with coupled thermal processes. (external link)
• Abay Kassa; Sarah E. Gasda; Kundan Kumar et al. (2021). Modeling of relative permeabilities including dynamic wettability transition zones. (external link)
• Odd Andersen; Sarah Eileen Gasda; Halvor Møll Nilsen (2015). Vertically averaged equations with variable density for CO2 flow in porous media. (external link)
• Elsa du Plessis; Jan Martin Nordbotten; Sarah Gasda et al. (2013). Influence of capillary pressure and trapping hysteresis on large-scale CO2 migration. (external link)
• Erlend Hodneland; Sarah Gasda; Roland Kaufmann et al. (2019). Effect of temperature and concentration of impurities in the fluid stream on CO2 migration in the Utsira formation. (external link)
• Trine Solberg Mykkeltvedt; Tor Harald Sandve; Sarah Eileen Gasda (2025). New Sub-grid Model for Convective Mixing in Field-Scale CO2 Storage Simulation. (external link)
• Abay Kassa; Kundan Kumar; Sarah Gasda et al. (2020). Implicit linearization scheme for nonstandard two-phase flow in porous media. (external link)
• Maria Elenius; Sarah Eileen Gasda (2013). Convective mixing in formations with horizontal barriers. (external link)
• William G. Gray; Paulo Herrera; Sarah Eileen Gasda et al. (2012). Derivation of vertical equilibrium models for CO2 migration from pore scale equations. (external link)
• Sarah Eileen Gasda; Ivar Aavatsmark; Bahman Bohloli et al. (2019). Protection of Caprock Integrity for Large-Scale CO2 Storage on the Norwegian Continental Shelf. (external link)
• Jan Martin Nordbotten; Bernd Flemisch; Sarah Eileen Gasda et al. (2012). Uncertainties in practical simulation of CO2 storage. (external link)
• Magnus Wangen; Gotskalk Halvorsen; Sarah Eileen Gasda et al. (2018). An analytical plane-strain solution for surface uplift due to pressurized reservoirs. (external link)
• Abay Kassa; Sarah Eileen Gasda; David Landa-Marbán et al. (2022). Field-scale impacts of long-term wettability alteration in geological CO2 storage. (external link)
• Sarah E. Gasda; Jan Martin Nordbotten; Michael A. Celia (2011). Vertically averaged approaches for CO2 migration with solubility trapping. (external link)
• Runar Lie Berge; Sarah Eileen Gasda; Eirik Keilegavlen et al. (2022). Impact of deformation bands on fault-related fluid flow in field-scale simulations. (external link)
• Svenn Tveit; Sarah Eileen Gasda; David Landa-Marbán et al. (2025). A hierarchical approach for modeling regional pressure interference in multi-site CO2 operations. (external link)
• Sigrid Eskeland Schütz; Abdirahman Omare; Stefan Carpentier et al. (2021). Marine Monitoring of Storage Sites, Potential Conflicts in Regulations and Technological Capabilities. (external link)
• Sarah Gasda; Ivar Aavatsmark (2019). Estimation of reduced pressure buildup due to brine seepage using a convolution technique. (external link)
• Sarah Eileen Gasda; Halvor Møll Nilsen; Helge K. Dahle (2013). Impact of structural heterogeneity on upscaled models for large-scale CO2 migration and trapping in saline aquifers. (external link)
• Sarah E. Gasda; Jan Martin Nordbotten; Michael A. Celia (2008). Determining effective wellbore permeability from a field pressure test: a numerical analysis of detection limits. (external link)
• Sarah E. Gasda; Jan Martin Nordbotten; Michael A. Celia (2009). Vertical Equilibrium with Sub-scale Analytical Methods for Geological CO2 Sequestration. (external link)
• Maria Elenius; Elin Skurtveit; Viktoriya M. Yarushina et al. (2018). Assessment of CO2 storage capacity based on sparse data: Skade Formation. (external link)
• Per Pettersson; Svenn Tveit; Sarah Eileen Gasda (2022). Dynamic estimates of extreme-case CO2 storage capacity for basin-scale heterogeneous systems under geological uncertainty. (external link)
• Magnus Wangen; Sarah Eileen Gasda; Tore Ingvald Bjørnarå (2016). Geomechanical consequences of large-scale fluid storage in the Utsira Formation in the North Sea. (external link)
• Abay Kassa; Sarah Gasda; Kundan Kumar et al. (2020). Impact of time-dependent wettability alteration on the dynamics of capillary pressure. (external link)
• Bawfeh Kingsley Kometa; Sarah Eileen Gasda; Ivar Aavatsmark (2014). International Conference on Greenhouse Gas Technologies (GHGT-12) Models for CO2 injection with coupled thermal proce. (external link)
• Sarah Eileen Gasda; Halvor Møll Nilsen; Helge K. Dahle et al. (2012). Effective models for CO2 migration in geological systems with varying topography. (external link)

Conference lecture

• Nicole Dopffel; Biwen An-Stepec; Svenn Tveit et al. (2024). HYping-Microbes: modelling the role of microorganisms within underground hydrogen storage. (external link)
• Sarah Eileen Gasda; Magnus Wangen; Tore Ingvald Bjørnarå (2017). Model comparison for geomechanical simulation of large-scale CO2 storage. (external link)
• Sarah Eileen Gasda; Odd Andersen; Halvor Møll Nilsen et al. (2013). Coupled Thermal Models with Vertical Equilibrium for CO2 storage. (external link)
• Sarah Eileen Gasda (2024). Understanding regional multi-site storage systems. (external link)
• Michael A. Celia; Stefan Bachu; Jan Martin Nordbotten et al. (2006). A risk assessment tool to quantify CO2 leakage potential through wells in mature sedimentary basins. (external link)
• Guttorm Alendal; Anna Oleynik; Dorothy Jane Dankel et al. (2020). Monitoring offshore CO2 storage projects, aligning capabilities with regulations and public expectations.. (external link)
• Elin Skurtveit; Tore Ingvald Bjørnarå; Emma Michie et al. (2022). Updated workflow for fault risk assessment and application to Vette Fault Zone, Horda Platform, offshore Norway. (external link)
• Per Pettersson; Sebastian Krumscheid; Sarah Eileen Gasda (2024). Multi-agent CO2 injection strategies with multi-objective optimization in a large regional aquifer. (external link)
• Sarah Gasda; Maria Elenius; Elin Skurtveit et al. (2018). Skade Case Study. (external link)
• Maria Elenius; Sarah Eileen Gasda (2012). Impact of tight horizontal layers on dissolution trapping in geological carbon storage. (external link)
• Sarah Eileen Gasda; Michael A. Celia; Andrew Duguid (2012). Wellbore permeability from vertical interference testing of existing wells. (external link)
• Sarah Eileen Gasda; Nematollah Zamani; David Landa Marban (2023). Management of salt precipitation for large-scale CO2 storage projects. (external link)
• Sarah Eileen Gasda; Roman Berenblyum (2023). Intermittent CO2 injection: injectivity and capacity. (external link)
• Sarah Eileen Gasda (2023). Panelist: Subsurface carbon dioxide and hydrogen storage for a sustainable energy future. (external link)
• Sarah Eileen Gasda (2023). Challenges of upscaling of subsurface CO2 storage. (external link)
• David Landa-Marbán; Svenn Tveit; Kundan Kumar et al. (2021). ad-micp: A third-party module for MRST to study CO2 leakage remediation by microbially induced calcite precipitation. (external link)
• Alexey Khrulenko; Trine Solberg Mykkeltvedt; Sarah Eileen Gasda (2025). A tool for screening CO2 storage potential of petroleum reservoirs on the NCS. (external link)
• Antoine Lechevallier; Tor Harald Sandve; David Landa-Marbán et al. (2025). Incremental Machine Learning For Near-Well Prediction: A Non-Linear Preconditioning Approach To Faster History Matching. (external link)
• Sarah Eileen Gasda (2025). Cooperative strategies for maximizing storage capacity of gigatonne-scale regional resources. (external link)
• Sarah Eileen Gasda (2025). Can we simulate our way to commercially sustainable and climate-positive outcomes for multi-site CO2 injection?. (external link)
• Sarah Eileen Gasda; Abay Kassa; Florin Adrian Radu et al. (2018). A Model for Dynamic Capillary Pressure with Time-Dependent Wettability Alteration. (external link)
• Roland Kaufmann; Sarah Eileen Gasda; Maria Elenius et al. (2018). Large-scale CO2-injection in Smeaheia. (external link)
• Trine Solberg Mykkeltvedt; Svenn Tveit; Tor Harald Sandve et al. (2024). Efficient computational approaches to quantify hydrogen leakage through faults in underground hydrogen storage. (external link)
• Maria Elenius; Sarah Eileen Gasda; Ivar Aavatsmark (2017). Convective mixing driven by non-monotonic density. (external link)
• Sarah Eileen Gasda (2022). Sustainable use of North Sea energy resources. (external link)
• Abay Kassa; Sarah Gasda; Kundan Kumar et al. (2018). Impact of Wettability Evolution on Dynamic Capillary Pressure. (external link)
• Sarah Eileen Gasda (2022). Screening and evaluating storage sites: Perspectives on pragmatic approaches to accelerate large-scale deployment of CO2 storage and transition to hydrogen. (external link)
• Sarah Eileen Gasda; David Landa-Marbán; Abay Kassa et al. (2022). Modeling and Simulation of Long-term Wettability Alteration on CO2 Storage Efficiency and Containment. (external link)
• Sarah Eileen Gasda; David Landa-Marbán; Abay Kassa et al. (2022). Modeling and Simulation of Wettability Alteration for CO2 Storage. (external link)
• David Landa-Marbán; Tor Harald Sandve; Sarah Eileen Gasda (2025). A Coarsening Approach to the Troll Aquifer Model. (external link)
• Sarah Eileen Gasda (2011). Simplified modeling approaches for CO2 migration in large-scale geological systems. (external link)
• Sarah Eileen Gasda; Anna Oleynik; Svenn Tveit et al. (2023). ACTOM Decision Support Tool for offshore environmental monitoring: Smeaheia region case study, Norwegian North Sea. (external link)
• David Landa-Marbán; Svenn Tveit; Sarah Eileen Gasda (2025). Impact of hydrodynamics on microbial transport and growth in porous-reservoir hydrogen storage. (external link)
• Abay Kassa; Sarah Gasda; Kundan Kumar et al. (2019). Constitutive relations modelling for dynamically altered porous medium. (external link)
• Sarah Gasda; Trine Solberg Mykkeltvedt; Tor Harald Sandve et al. (2019). Permanent carbon storage in EOR reservoirs: towards carbon-neutral hydro- carbon production on the NCS. (external link)
• Sarah Gasda; Trine Solberg Mykkeltvedt; Tor Harald Sandve et al. (2019). The role of convection for CO2 migration and trapping in CO2-EOR Reservoirs. (external link)
• Sarah Eileen Gasda; Mathias Methlie Nilsen; Rolf Johan Lorentzen et al. (2024). Wind-powered oil production: subsurface challenges and digital solutions. (external link)
• Ivar Aavatsmark; Sarah Eileen Gasda; Håkon Hægland et al. (2017). Thermodynamic models for CO2-hydrocarbon mixtures. (external link)
• Sarah Gasda; Roland Kaufmann; Ivar Aavatsmark (2018). Dynamic Pressure Simulation of Large-Scale Injection on the Norwegian Continental Shelf. (external link)
• Odd Andersen; Sarah Eileen Gasda; Halvor Møll Nilsen (2015). The importance of CO2 storage modeling. (external link)
• Elin Skurtveit; Tore Ingvald Bjørnarå; Bahman Bohloli et al. (2020). Dynamic changes in fault permeability – How can experimental work provide support for fault seal integrity?. (external link)
• Sarah Eileen Gasda (2022). Transfer of knowledge from CCS to Underground Hydrogen Storage: Factors and criteria affecting large-scale deployment. (external link)
• Sarah Eileen Gasda (2024). Solving the “Small” Problems in Gigatonne-Scale CO2 Storage: Can Modeling and Simulation Provide the Answers?. (external link)
• Sarah Gasda; Maria Elenius; Roland Kaufmann (2018). Field-Scale Implications Of Density-Driven Convection In CO2-EOR Reservoirs. (external link)
• Sarah Eileen Gasda; Halvor Møll Nilsen; Helge K. Dahle et al. (2012). Effective models for CO2 migration in geological systems with varying topography. (external link)
• Sarah Eileen Gasda; Helge K. Dahle; Jan Martin Nordbotten et al. (2013). Quantifying storage capacity using upscaled models for CO2 storage. (external link)
• Sarah Eileen Gasda (2023). Panel: Next-Generation Technologies for Carbon Capture, Utilization, and Storage. (external link)
• Sarah Eileen Gasda (2023). Modeling and simulation approaches for offshore CO2 storage. (external link)
• Sarah Eileen Gasda; Tor Harald Sandve; Per Pettersson et al. (2023). FRISK project: Practical field-scale simulation approaches for quantification of fault-related leakage under uncertainty. (external link)
• David Landa-Marbán; Svenn Tveit; Kundan Kumar et al. (2020). Modeling and Simulations of Microbially Induced Calcite Precipitation. (external link)
• David Landa-Marbán; Gunhild Bødtker; Bartek Florczyk Vik et al. (2020). Numerical simulations of biofilms in core samples: MEOR and MICP. (external link)
• Sarah Eileen Gasda; Tor Harald Sandve; Per Pettersson et al. (2022). Practical field-scale simulation approaches for quantification of fault-related leakage under uncertainty. (external link)
• Odd Andersen; Halvor Møll Nilsen; Sarah Eileen Gasda (2016). Modelling Geomechanical Impact of CO2 Injection Using Precomputed Response Functions. (external link)
• Sarah Eileen Gasda; Issam Al-Kafaji; Wietse Boon et al. (2025). Managing Fault-Related Risks in Gigatonne-Scale CO₂ Storage with Multiscale Modeling and Simulation. (external link)
• Trine Solberg Mykkeltvedt; Tor Harald Sandve; David Landa-Marbán et al. (2025). A Sub-grid Model for Convective Mixing Applied to the 11th SPE Comparative Solution Project. (external link)
• Sarah Eileen Gasda (2025). Co-existence in large regional aquifers: Can we manage geomechanical risk at scale?. (external link)
• Guttorm Alendal; Sigrid Eskeland Schütz; Anna Oleynik et al. (2022). ACT on Marine Monitoring, project presentation. (external link)
• Sarah Eileen Gasda; Ivar Aavatsmark; Maria Elenius et al. (2017). Upscaled deformation models for large-scale CO2 storage. (external link)
• Sarah Eileen Gasda; Ivar Aavatsmark; Annette F. Stephansen et al. (2013). Upscaled modeling of CO2 injection with coupled thermal processes. (external link)
• Sarah Eileen Gasda (2024). Subsurface H2 storage simulation tools. (external link)
• Runar Lie Berge; Sarah Eileen Gasda; Eirik Keilegavlen et al. (2021). Effective permeability of deformation bands in fault damage zones – Can deformation bands reduce the risk of fault leakage?. (external link)
• Maria Elenius; Sarah Eileen Gasda; Ivar Aavatsmark (2017). Instability with non-monotonic density functions. (external link)
• Sarah Eileen Gasda (2022). North Sea - an area for blue and/or green hydrogen. (external link)
• Sarah Eileen Gasda; Halvor Møll Nilsen; Helge K. Dahle (2012). Upscaled models for CO2 migration in geological formations with structural heterogeneity. (external link)
• Sarah Eileen Gasda (2024). How to accelerate towards gigatonne CO2 storage. (external link)
• Odd Andersen; Sarah Eileen Gasda; Halvor Møll Nilsen (2013). CO2 storage: extending simplified flow models with compressibility. (external link)
• Sarah Eileen Gasda; Maria Elenius (2017). Minisymposium: CO2-hydrocarbon interactions for CO2 storage in EOR/EGR reservoirs. (external link)
• Sarah Eileen Gasda; Helge K. Dahle; Halvor Møll Nilsen (2012). Upscaled models for CO2 migration. (external link)
• Sarah Eileen Gasda (2023). Enabling Fast and Safe Deployment of CO2 Storage at Climate-Relevant Scale. (external link)
• David Landa-Marbán; Svenn Tveit; Tor Harald Sandve et al. (2024). Field-scale mathematical modelling and simulations of biofilm effects in hydrogen storage. (external link)
• Sarah Eileen Gasda (2023). Storage capacity assessment techniques for gigatonne-scale CCS. (external link)
• David Landa-Marbán; Kundan Kumar; Svenn Tveit et al. (2021). Numerical studies of CO2 leakage remediation by MICP-based plugging technology. (external link)
• Sarah Eileen Gasda (2025). Simulating Our Way to CO2 Storage at Climate-relevant Scales. (external link)
• Antoine Lechevallier; Tor Harald Sandve; David Landa-Marbán et al. (2025). Accelerated Data Assimilation using machine learning. (external link)
• Nematollah Zamani; Sarah Eileen Gasda; David Landa-Marbán et al. (2025). Unraveling Salt Precipitation Mechanisms: Insights into Dominant Driving Forces. (external link)
• Sarah Eileen Gasda (2025). Modeling at multiple scales: how simulations help decision making for large-scale CO2 storage. (external link)
• Odd Andersen; Sarah Eileen Gasda; Halvor Møll Nilsen (2014). Vertical Equilibrium Models with Variable Density for CO2 Sequestration. (external link)
• Michael A. Celia; Stefan Bachu; Jan Martin Nordbotten et al. (2004). Quantitative estimation of CO2 leakage from geological storage: Analytical models, numerical models, and data needs. (external link)
• David Landa-Marbán; Kundan Kumar; Sarah Eileen Gasda et al. (2021). Numerical studies of long-term wettability alteration effects in CO2 storage applications. (external link)
• Abay Kassa; Sarah Eileen Gasda; Florin Adrian Radu et al. (2018). Impact of Time-Dependent Wettability Alteration on Capillary Pressure. (external link)
• Roland Kaufmann; Sarah Eileen Gasda; Maria Elenius et al. (2018). Arbeidsflyt for trykk-basert kapasitets-anslag: En eksempelstudie på Smeaheia. (external link)
• Sarah Eileen Gasda (2023). Transfer of knowledge from CCS to UHS: Factors and criteria affecting large-scale deployment. (external link)
• Trine Solberg Mykkeltvedt; Sarah Gasda; Tor Harald Sandve (2019). Simulation technology for carbon negative oil production. (external link)
• Sarah E. Gasda; Jan Martin Nordbotten; Michael A. Celia (2006). Significance of dipping angle on CO2 plume migration in deep saline aquifers. (external link)
• Maria Elenius; Helge Hellevang; Elin Skurtveit et al. (2017). Storage feasibility in North Sea aquifers. (external link)
• Sarah Eileen Gasda (2022). Think local, act global: How the petroleum industry can contribute to the green transition. (external link)
• Sarah Gasda; Maria Elenius; Ivar Aavatsmark (2018). Numerical Solution of CO2-Hydrocarbon Convective Mixing. (external link)
• Sarah Gasda; Maria Elenius; Ivar Aavatsmark (2018). CO2 Convection In Oil Driven By Non-Monotonic Mixture Density. (external link)
• Biwen Annie An Stepec; Nicole Dopffel; Svenn Tveit et al. (2024). Understanding the role of microorganisms within underground hydrogen storage. (external link)
• Sarah Eileen Gasda (2017). Keeping CO2 safely stored. (external link)
• Odd Andersen; Sarah Eileen Gasda; Halvor Møll Nilsen (2015). Efficient simulation of coupled flow and geomechanics for CO2 storage. (external link)
• Sarah Eileen Gasda (2024). The role of pressure in deployment of gigatonne CO2 storage on the NCS. (external link)
• David Landa-Marbán; Tor Harald Sandve; Jakub Wiktor Both et al. (2023). An Open-Source Image-Based History Matching Framework for the FluidFlower Data Set. (external link)
• Trine Solberg Mykkeltvedt; Svenn Tveit; Bahareh Khosravi et al. (2022). Impact of impurities on CO2 plume migration with application to CCS for H2 production. (external link)
• Maria Elenius; Sarah Eileen Gasda (2012). Convective mixing in geological carbon storage: Impact of tight horizontal layers. (external link)
• Sarah Eileen Gasda (2012). Effective models for CO2 migration and immobilization in large-scale geological systems. (external link)
• David Landa-Marbán; Svenn Tveit; Sarah Eileen Gasda et al. (2022). py-micp: An Open-Source Simulation Workflow for Field-Scale Application of Microbially Induced Calcite Precipitation Technology for Leakage Remediation. (external link)
• David Landa-Marbán; Svenn Tveit; Kundan Kumar et al. (2021). Numerical studies of microbially induced calcite precipitation at the field scale. (external link)
• Michael A. Celia; Stefan Bachu; Jan Martin Nordbotten et al. (2005). Modeling Critical Leakage Pathways in a Risk Assessment Framework: Representation of Abandoned Wells. (external link)

Academic book chapter

• Ivar Aavatsmark; Sarah Gasda (2018). Estimation of reduced pressure build-up due to brine seepage using a convolution technique. (external link)
• Trine Solberg Mykkeltvedt; Svenn Tveit; Tor Harald Sandve et al. (2024). Efficient computational approaches to quantify hydrogen leakage through faults in underground hydrogen storage. (external link)
• Sarah Eileen Gasda; Elsa du Plessis; Helge K. Dahle (2013). Upscaled models for CO2 injection and migration in geological systems. (external link)
• David Landa-Marbán; Nematollah Zamani; Tor Harald Sandve et al. (2024). Impact of Intermittency on Salt Precipitation During CO2 injection. (external link)
• Odd Andersen; Halvor Møll Nilsen; Sarah Eileen Gasda (2016). Modelling Geomechanical Impact of CO2 Injection and Migration Using Precomputed Response Functions. (external link)
• Sarah Eileen Gasda; William Gray; Helge K. Dahle (2014). Vertically integrated models with coupled thermal processes. (external link)
• Tor Harald Sandve; Alf Birger Rustad; Andreas Thune et al. (2022). Simulators for the Gigaton Storage Challenge. A Benchmark Study on the Regional Smeaheia Model.. (external link)
• Sarah Gasda; Maria Elenius; Ivar Aavatsmark (2018). Numerical Solution of CO2-Hydrocarbon Convective Mixing. (external link)
• Tor Harald Sandve; Sarah Eileen Gasda; Atgeirr Flø Rasmussen et al. (2021). Convective Dissolution in Field Scale CO2 Storage Simulations Using the OPM Flow Simulator. (external link)
• Ove Sævareid; Trine Solberg Mykkeltvedt; Sarah Eileen Gasda (2021). PVT and flow behaviour of impure CO2 in aquifers. (external link)
• Abay Kassa; Sarah Gasda; Kundan Kumar et al. (2018). Impact of Wettability Evolution on Dynamic Capillary Pressure. (external link)
• Runar Lie Berge; Sarah Eileen Gasda; Eirik Keilegavlen et al. (2021). Effective permeability of deformation bands in fault damage zones – Can deformation bands reduce the risk of fault leakage?. (external link)
• Jhabriel Varela; Sarah Eileen Gasda; Eirik Keilegavlen et al. (2021). A Finite-Volume-Based Module for Unsaturated Poroelasticity. (external link)
• Antoine Lechevallier; Tor Harald Sandve; David Landa-Marbán et al. (2025). Random Features Learning in Incremental Machine Learning: Fast Non-Linear Preconditioning for History Matching. (external link)
• Ivar Aavatsmark; Bawfeh Kingsley Kometa; Sarah Eileen Gasda (2014). Thermal simulation of CO2 storage with generalized cubic equation of state. (external link)
• Jorge Rodrigo Lliguizaca Davila; David Landa-Marbán; Sarah Eileen Gasda et al. (2024). Data-Driven Predictions of CO2 EOR Numerical Studies Using MachineLearning in an Open-Source Framework. (external link)
• Sarah Gasda; Maria Elenius; Ivar Aavatsmark (2018). CO2 convection in oil driven by non-monotonic mixture density. (external link)
• Antoine Lechevallier; Tor Harald Sandve; David Landa-Marbán et al. (2025). Incremental Machine Learning for Near-Well Prediction: A Non-Linear Preconditioning Approach to Faster History Matching. (external link)
• Alexey A. Khrulenko; Trine Solberg Mykkeltvedt; Sarah Eileen Gasda (2024). Screening CO2 Storage Potential of Petroleum Reservoirs on Norwegian Continental Shelf. (external link)
• Sarah Eileen Gasda; Tor Harald Sandve; Svenn Tveit et al. (2024). Quantifying the Impact of Regional-Scale Pressure Interference on Commercial CO2 Storage Targets for Multiple Licenses. (external link)
• David Landa-Marbán; Kundan Kumar; Sarah Eileen Gasda et al. (2021). Numerical studies of long-term wettability alteration effects in CO2 storage applications. (external link)
• David Landa-Marbán; Kundan Kumar; Svenn Tveit et al. (2021). Numerical studies of CO2 leakage remediation by MICP-based plugging technology. (external link)

Popular science article

• Sarah Gasda (2020). CCS: A Hidden Gem for Mitigating Climate Change. (external link)
• Sarah Eileen Gasda (2024). Unlocking the Future: The Journey to Gigaton-Scale CO₂ Storage. (external link)

Research report

• Sarah Gasda (2018). Seal Integrity Workshop: Summary and Recommendations. (external link)
• Maria Elenius; Sarah Eileen Gasda; Roland Kaufmann et al. (2016). Final report LCSANS, Report no UC 43/2016. (external link)
• Maria Elenius; Sarah Eileen Gasda; Roland Kaufmann et al. (2016). Simulation recommendations for CO2 storage, Report no UC 44/2016. (external link)
• Maria Elenius; Anja Sundal; Sarah Gasda et al. (2018). Storage Capability [FME SUCCESS Synthesis report Volume 1]. (external link)

Conference report

• Sarah Eileen Gasda; I. Al-Kafaji; Wietse Boon et al. (2025). Managing Fault-Related Risks in Gigatonne-Scale CO2 Storage with Multiscale Modeling and Simulation. (external link)
• Trine Solberg Mykkeltvedt; Alexey Khrulenko; Sarah Eileen Gasda (2025). The Role of Petroleum Fields in Advancing CCS on the Norwegian Continental Shelf. (external link)
• Trine Solberg Mykkeltvedt; Svenn Tveit; Sarah Eileen Gasda (2025). Regional-Scale Pressure Modeling of Multi-Site Storage. (external link)

Other presentation

• Antoine Lechevallier; Tor Harald Sandve; David Landa-Marbán et al. (2025). CSSR Open Webinar Series: Efficient Nonlinear Preconditioning for Reservoir Simulation History Matching Using Random Features Learning. (external link)

Master’s thesis

• Tuva Hovland; Martin Fernø; Sarah Eileen Gasda (2024). The Effect of Near-Well Heterogeneity on Spatial Distribution of Salt Precipitation During CO2 Injection. (external link)
• Jhabriel Varela; Jan Martin Nordbotten; Sarah Gasda et al. (2018). Implementation of an MPFA/MPSA-FV Solver for the Unsaturated Flow in Deformable Porous Media. (external link)

Academic literature review

• Samuel Krevor; Heleen de Coninck; Sarah Eileen Gasda et al. (2023). Subsurface carbon dioxide and hydrogen storage for a sustainable energy future. (external link)

Doctoral thesis (PhD)

• Odd Andersen; Halvor Møll Nilsen; Inga Berre et al. (2017). Simplified models for numerical simulation of geological CO2 storage. (external link)
• Wietse Boon; Jan Martin Nordbotten; Inga Berre et al. (2018). Conforming Discretizations of Mixed-Dimensional Partial Differential Equations. (external link)

Professional article

• Guttorm Alendal; Sarah Eileen Gasda; Katherine Romanak et al. (2022). The Impact of Pre-Project Data Quality and Quantity on Developing Environmental Monitoring Strategies for Offshore Carbon Storage: Case Studies from the Gulf of Mexico and the North Sea.. (external link)

Blog post

• Mona J. Mølnvik; Svend Tollak Munkejord; Simon Nathanael Roussanaly et al. (2025). “A stronger and more competitive consortium for CCS is harder to find”: gigaCCS holds first consortium meeting in Trondheim – gigaCCS. (external link)
• Stefania Osk Gardarsdottir; Sarah Eileen Gasda; Alejandro Escalona Varela (2025). JNPC 2025: Strategic partnerships and the impact of innovation – LowEmission. (external link)

Media interview

• Sarah Eileen Gasda; Samson Mulugeta Mahari (2022). Invest in Bergen News: A Net-Zero Petroleum Industry. (external link)
• Sarah Eileen Gasda (2023). Science4Impact podkast: Karbonfangst og -lagring med Sarah Gasda. (external link)
• Sarah Eileen Gasda; Max Zander (2022). Deutsche Welle In Focus: Storing carbon under the sea. (external link)
• Sarah Gasda (2018). Ekspertintervjuet: Karbonlagring slutter sirkelen. (external link)

Non-fiction book chapter

• Biwen Annie An Stepec; Kenneth Wunch; Torben Lund Skovhus et al. (2024). Petroleum Microbiology's Metamorphosis: Expert Insights on the Energy Transition. (external link)

See a complete overview of publications in Cristin.