Cristin-prosjekt-ID: 2526240
Sist endret: 1. desember 2022, 14:40

Cristin-prosjekt-ID: 2526240
Sist endret: 1. desember 2022, 14:40
Prosjekt

Solid and Salt Precipitation Kinetics during CO2 Injection into Reservoir

prosjektleder

Helge Hellevang
ved Seksjon for geologi og geofysikk ved Universitetet i Oslo

prosjekteier / koordinerende forskningsansvarlig enhet

  • Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie

Finansiering

  • The EEA and Norway Grants Fund for Regional Cooperation
    Prosjektkode: 690582

Klassifisering

Emneord

CO2-fangst og lagring • Porøse medier • Geomekanikk • Krystallvekst • Væskestrøm i bergarter • Geokjemi • CO2 injection • Nedbør

Tidsramme

Aktivt
Start: 1. september 2020 Slutt: 31. januar 2024

Beskrivelse Beskrivelse

Tittel

Solid and Salt Precipitation Kinetics during CO2 Injection into Reservoir

Populærvitenskapelig sammendrag

Safe and secure Carbon Capture and Storage (CCS) relies on a good knowledge of chemical and mechanical processes that can occur during subsurface CO2 injection. These processes affect the fluid flow properties in porous media (matrix or fracture systems). In large CCS projects, the goal is to scale up to gigatons (billion tons) of injected CO2 per year. On such huge CO2 storage operations, it is crucial to thoroughly investigate coupled processes at different length-scales, time-scales, and operational conditions. With the SaltPreCO2 project, we aim to get better knowledge about CO2 injectivity and containment.

Vitenskapelig sammendrag

In the SaltPreCO2 project, we focus on reactive transport and CO2-brine-rock interactions during the subsurface injection of CO2 into saline aquifers. The project outcomes will help understand coupled hydraulic–mechanical–chemical (HMC) processes in porous media and predict dissolution-precipitation phenomena induced by CO2 plume movements deep in the Earth subsurface.

prosjektdeltakere

prosjektleder

Helge Hellevang

  • Tilknyttet:
    Prosjektleder
    ved Seksjon for geologi og geofysikk ved Universitetet i Oslo

Mohammad Nooraiepour

  • Tilknyttet:
    Lokalt ansvarlig
    ved Seksjon for geologi og geofysikk ved Universitetet i Oslo
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Resultater Resultater

Precipitation-induced Geometry Evolution in Porous Media: Numerical and Experimental Insights based on New Model on Probabilistic Nucleation and Mineral Growth.

Nooraiepour, Mohammad; Masoudi, Mohammad; Shokri, Nima; Hellevang, Helge. 2022, 16th Greenhouse Gas Control Technologies Conference 2022 (GHGT-16). UIOVitenskapelig artikkel

To what degree can the spatial distribution of secondary minerals in porous media be determined?

Hellevang, Helge; Masoudi, Mohammad; Nooraiepour, Mohammad. 2022, 150 Year Anniversary Meeting, Geological Society of Sweden. UIOVitenskapelig foredrag

Solid and Salt Precipitation Kinetics during CO2 Injection into Reservoir.

Nooraiepour, Mohammad; Hellevang, Helge. 2021, Norges forskningsråd Møte: EØS-midler: Bli kjent-møte for norske partnere i CCS forskningssamarbeid med Polen, Tsjekkia og Romania. UIOVitenskapelig foredrag

Imaging and modeling of fluid-rock processes — Insights from realistic geometry of porous media .

Nooraiepour, Mohammad. 2020, Multidisciplinary Workshop on Digital Rock Physics. UIOVitenskapelig foredrag

A pore-scale perspective into the dissolution and precipitation processes in porous media.

Nooraiepour, Mohammad. 2021, Hammer Talk. UIOVitenskapelig foredrag
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