Browsing SINTEF Open by Author "Andersen, Odd"
Now showing items 1-20 of 21
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A simulation workflow for large-scale CO2 storage in the Norwegian North Sea
Lie, Knut-Andreas; Nilsen, Halvor Møll; Andersen, Odd; Møyner, Olav (Journal article; Peer reviewed, 2015)Large-scale CO2 injection problems have revived the interest in simple models, like percolation and vertically-averaged models, for simulating fluid flow in reservoirs and aquifers. A series of such models have been collected ... -
An Open-Source Toolchain for Simulation and Optimization of Aquifer-Wide CO2 Storage
Andersen, Odd; Lie, Knut-Andreas; Nilsen, Halvor Møll (Journal article, 2016) -
Analysis of CO2 trapping capacities and long-term migration for geological formations in the Norwegian North Sea using MRST-co2lab
Nilsen, Halvor Møll; Lie, Knut-Andreas; Andersen, Odd (Journal article; Peer reviewed, 2015)MRST-co2lab is a collection of open-source computational tools for modeling large-scale and long-time migration of CO2 in conductive aquifers, combining ideas from basin modeling, computational geometry, hydrology, and ... -
Categorization of Norwegian Continental Shelf formations in terms of geological CO2 storage potentials
Allen, Rebecca; Nilsen, Halvor Møll; Andersen, Odd; Lie, Knut-Andreas (Journal article; Peer reviewed, 2017)In the present study, we use data published alongside the Norwegian Petroleum Directorate (NPD) storage atlases to further investigate the storage capacity of 23 formations found in the Norwegian Continental Shelf. Our ... -
CO2 Data Share - sharing reference datasets from CO2 storage projects
Andersen, Odd; Tangen, Grethe; Ringrose, Philip; Greenberg, Sallie E. (Lecture, 2018)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 ... -
CO2 Data Storage Consortium - Sharking reference datasets from CO2 storage projects
Andersen, Odd; Tangen, Grethe; Ringrose, Philip; Greenberg, Sallie E. (Lecture, 2018) -
Estimating Caprock Impact on CO2 Migration in the Gassum Formation Using 2D Seismic Line Data
Andersen, Odd; Sundal, Anja (Peer reviewed; Journal article, 2021)Realizable CO2 storage potential for saline formations without closed lateral boundaries depends on the combined effects of physical and chemical trapping mechanisms to prevent long-term migration out of the defined storage ... -
Fully-implicit simulation of vertical-equilibrium models with hysteresis and capillary fringe
Nilsen, Halvor Møll; Lie, Knut-Andreas; Andersen, Odd (Journal article, 2015)Geological carbon storage represents a new and substantial challenge for the subsurface geosciences. To increase understanding and make good engineering decisions, containment processes and large-scale storage operations ... -
Investigating simplified modeling choices for numerical simulation of CO2 storage with thermal effects
Andersen, Odd; Nilsen, Halvor Møll (Journal article; Peer reviewed, 2018)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 ... -
Modeling geomechanical impact of fluid storage in poroelastic media using precomputed response functions
Andersen, Odd; Nilsen, Halvor Møll; Gasda, Sarah Eileen (Journal article; Peer reviewed, 2017)When injecting CO2 or other fluids into a geological formation, pressure plays an important role both as a driver of flow and as a risk factor for mechanical integrity. The full effect of geomechanics on aquifer flow can ... -
On obtaining optimal well rates and placement for CO2 storage
Allen, Rebecca; Nilsen, Halvor Møll; Andersen, Odd; Lie, Knut-Andreas (Journal article; Peer reviewed, 2017)Large-scale storage of CO2 in saline aquifers is considered an essential technology to mitigate CO2 emissions. Storage potential has mainly been estimated based on volumetrics or detailed simulations for specific injection ... -
Ranking and categorizing large-scale saline aquifer formations based on optimized CO2 storage potentials and economic factors
Allen, Rebecca; Nilsen, Halvor Møll; Andersen, Odd; Lie, Knut-Andreas (Journal article; Peer reviewed, 2017)The process of selecting a CO2 storage site involves evaluating many potentially suitable sites in terms of their storage potentials as well as their associated technical and economic limitations. As such, it is useful to ... -
Rapid Optimisation of the New Sleipner Benchmark Model
Watson, Francesca; Andersen, Odd; Nilsen, Halvor Møll (SINTEF Proceedings;7, Chapter; Peer reviewed; Conference object, 2021)A new Sleipner benchmark model has recently been released. Basic petrophysical parameters are included in the dataset but it is intended that further modelling work should be carried out in order to refine parameter ... -
Robust simulation of sharp-interface models for fast estimation of CO2 trapping capacity in large-scale aquifer systems
Nilsen, Halvor Møll; Lie, Knut-Andreas; Andersen, Odd (Journal article, 2015)Modeling geological carbon storage represents a new and substantial challenge for the subsurface geosciences. To increase understanding and make good engineering decisions, containment processes and large-scale storage ... -
Slik kan vi lagre CO2 under havbunnen for alltid
Andersen, Odd; Sundal, Anja (Journal article, 2017-10-24)Berggrunnen under Nordsjøen har et stort potensial som felles lagringssted for CO₂ fra industri i hele Nord-Europa. -
Spill-point analysis and structural trapping capacity in saline aquifers using MRST-co2lab
Nilsen, Halvor Møll; Lie, Knut Andreas; Møyner, Olav; Andersen, Odd (Journal article; Peer reviewed, 2015)Geological carbon storage represents a substantial challenge for the subsurface geosciences. Knowledge of the subsurface can be captured in a quantitative form using computational methods developed within petroleum production. ... -
Using 2D seismic line data to estimate impact of caprock morphology on CO2 migration in the Gassum formation
Andersen, Odd; Sundal, Anja (Conference object; Lecture, 2019)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 ... -
Using sensitivities and vertical-equilibrium models for parameter estimation of CO2 injection models with application to Sleipner data
Nilsen, Halvor Møll; Krogstad, Stein; Andersen, Odd; Allen, Rebecca; Lie, Knut-Andreas (Journal article; Peer reviewed, 2017)A key part of planning CO2 storage sites is to devise a monitoring strategy with proper modelling support. Herein, we show how a simulation framework that incorporates adjoint-based sensitivities can be combined with ... -
Using simplified methods to explore the impact of parameter uncertainty on CO2 storage estimates with application to the Norwegian Continental Shelf
Allen, Rebecca; Nilsen, Halvor Møll; Lie, Knut-Andreas; Møyner, Olav; Andersen, Odd (Journal article; Peer reviewed, 2018)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 ... -
Vertical Equilibrium Flow Models with Fully Coupled Geomechanics for CO2 Storage Modeling, Using Precomputed Mechanical Response Functions
Andersen, Odd; Nilsen, Halvor Møll; Gasda, Sarah Eileen (Journal article; Peer reviewed, 2017)Vertical equilibrium (VE) models have proved to be attractive for simulation of \co storage scenarios. Their primary advantage is a substantial reduction in computational requirements compared to standard 3D simulation ...