Browsing Bergen Open Research Archive by Author "Pettersen, Øystein"
Now showing items 1-3 of 3
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Dimensional reduction of a fractured medium for a polymer EOR model
Dugstad, Martin Sandanger; Kumar, Kundan; Pettersen, Øystein (Journal article; Peer reviewed, 2021)Dimensional reduction strategy is an effective approach to derive reliable conceptual models to describe flow in fractured porous media. The fracture aperture is several orders of magnitude smaller than the characteristic ... -
Numerical Solution of the Buckley-Leverett Equation with a General Fractional Flow Function
Pettersen, Øystein (Department of Applied Mathematics report, Research report, 1984-11) -
Polymer Injectivity Test Design Using Numerical Simulation
Alzaabi, Mohamed Adel; Jacobsen, Jørgen Gausdal; Masalmeh, Shehadeh; Al Sumaiti, Ali; Pettersen, Øystein; Skauge, Arne (Journal article; Peer reviewed, 2020-04-03)Polymer flooding is an enhanced oil recovery (EOR) process, which has received increasing interest in the industry. In this process, water-soluble polymers are used to increase injected water viscosity in order to improve ...