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Odd Andersen

Research Scientist

Odd Andersen

Research Scientist

Odd  Andersen
Phone: 917 85 380
Department: Mathematics and Cybernetics
Office: Oslo

Publications and responsibilities

Publication
https://www.sintef.no/en/publications/publication/?pubid=CRIStin+1620888

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....

Authors Andersen Odd Tangen Grethe Ringrose Philip Greenberg Sallie E.
Year 2018
Type Conference lecture and academic presentation
Publication
https://www.sintef.no/en/publications/publication/?pubid=CRIStin+1608326

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...

Year 2018
Type Part of a book/report
Publication
https://www.sintef.no/en/publications/publication/?pubid=CRIStin+1594637

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...

Year 2018
Type Journal publication
Publication
https://www.sintef.no/en/publications/publication/?pubid=CRIStin+1591474

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...

Authors Andersen Odd Møyner Olav Raynaud Xavier
Year 2018
Type Conference lecture and academic presentation
Publication
https://www.sintef.no/en/publications/publication/?pubid=CRIStin+1577808

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...

Year 2018
Type Journal publication
Publication
https://www.sintef.no/en/publications/publication/?pubid=CRIStin+1679898

Reservoir geology has traditionally been described using corner-point grids. For such grid and general polyhedral grids, two-point flux-approximation (TPFA) schemes, or modifications thereof, are simple and robust methods which, despite grid-orientation errors and a general lack of consistency, have...

Authors Andersen Odd Nilsen Halvor Møll Raynaud Xavier
Year 2017
Type Part of a book/report
Publication
https://www.sintef.no/en/publications/publication/?pubid=CRIStin+1509649

In this paper, we study the use of virtual element method (VEM) for geomechanics. Our emphasis is on applications to reservoir simulations. The physical processes behind the formation of the reservoirs, such as sedimentation, erosion, and faulting, lead to complex geometrical structures. A minimal r...

Authors Andersen Odd Nilsen Halvor Møll Raynaud Xavier
Year 2017
Type Journal publication