Blar i Faculty of Mathematics and Natural Sciences på emneord "CO2 sequestration"
Viser treff 1-5 av 5
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Application of Vertically-Integrated Models with Subscale Vertical Dynamics to Field Sites for CO2 Sequestration
(Peer reviewed; Journal article, 2014)To address the engineering questions on security issues of geological carbon sequestration (GCS), a broad range of computational models with different levels of complexity have been developed - from multiphase multicomponent ... -
The impact of local-scale processes on large-scale CO2 migration and immobilization
(Peer reviewed; Journal article, 2011)Storage security of injected carbon dioxide (CO2) is an essential component of risk management for geological carbon sequestration operations. During the injection and early post-injection periods, CO2 leakage may occur ... -
Seismic monitoring of CO2 sequestration – effects of saturation, pressure and temperature.
(Master thesis, 2021-06-22)Time-lapse seismic monitoring of carbon sequestration at Sleipner has revealed the seismic signature of injecting CO2 into the shallow Utsira reservoir. Several bright spot anomalies have occurred within the reservoir unit ... -
Transport mechanisms for CO2-CH4 exchange and safe CO2 storage in hydrate-bearing sandstone
(Peer reviewed; Journal article, 2015-06-08)CO2 injection in hydrate-bearing sediments induces methane (CH4) production while benefitting from CO2 storage, as demonstrated in both core and field scale studies. CH4 hydrates have been formed repeatedly in partially ... -
Vertically averaged equations with variable density for CO2 flow in porous media
(Peer reviewed; Journal article, 2015-03)Carbon capture and storage has been proposed as a viable option to reduce CO 2 emissions. Geological storage of CO 2 where the gas is injected into geological formations for practically indefinite storage, is an integral ...