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CLIMIT-Forskning, utvikling og demo av CO2-håndtering

A Numerical CO2 Laboratory

Tildelt: kr 5,4 mill.

The flow physics of CO2 storage is very challenging and contemporary numerical tools cannot provide answers to many important questions. A collaborative research effort that provides transparent and verifiable solutions and that are not proprietary to any specific company is needed. The project aims to develop an open-source, numerical CO2 laboratory as a special project under the OPM initiative, which involves four Norwegian and several German research groups. The long-term goal is that the numerical CO2-lab contains models for basic trapping mechanisms; contains methods for reduced modeling; supports inclusion of new models like 3-phase hysteresis, salt precipitation, wettability alteration, and chemical reactions; can be used to study effects at por e scale, lab scale, and reservoir scale; is sufficiently efficient to enable Monte Carlo simulations; and is open to the public and thereby supports reproducible science Measurable goals: develop the following capabilities 1) Simulation of basic trappin g mechanisms targeted toward benchmark cases with realistic, but different physical properties, 2) Simulation of core flooding experiments under subsurface CO2 storage conditions to get correct capillary and relative permeability curves 3) Simulation of models from Norwegian injection sites (e.g., Utsira, Johansen) and potential test sites at Svalbard and Svelvik

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CLIMIT-Forskning, utvikling og demo av CO2-håndtering