The Gassum Formation on the Norwegian Continental Shelf serves as the principal case study for the CO₂-Upslope project. The top surface of this formation is gently sloping, and characterized by a number of macro-scale structural traps, a few large faults, a large number of small faults, and small-sc...

CO₂ Data Share aims to be an international platform for CO₂ storage data exchange. It is designed to promote R&D of new technology based on experience gained from demonstration and industrial projects, and thereby accelerate the deployment of CCS....

In cases with significant density difference between the injection mixture and the reservoir fluids, segregation can take place on short temporal scales relative to the typical time-step lengths of the simulation. A fully resolved 3D description is computationally demanding and is often difficult to...

We use simplified methods to investigate how uncertainty in geological models affects practical CO₂ storage capacities in large-scale saline aquifers. Our focus is on uncertainties in top-surface elevation, rock properties (porosity, permeability), fault transmissibility, and aquifer conditions (pre...

The MATLAB Reservoir Simulation Toolbox (MRST) is an open-source toolbox for reservoir modeling, developed by the Computational Geosciences group at SINTEF Digital and used by researchers worldwide. It contains a wide range of tools and add-on modules for applications related to single- and multi-ph...

Temperature is a key variable for the modeling of geological CO₂ storage, and any simulation model must take it explicitly or implicitly into account. In the most basic case, the assumption of reservoir temperature is simply reflected in the particular choice of fluid properties. More advanced model...