Cristin-prosjekt-ID: 2526240
Sist endret: 14. februar 2024, 11:19

Cristin-prosjekt-ID: 2526240
Sist endret: 14. februar 2024, 11:19
Prosjekt

Solid and Salt Precipitation Kinetics during CO2 Injection into Reservoir

prosjektleder

Helge Hellevang
ved Studier av sedimentære bassenger 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: UMO-2019/34/H/ST10/00564

Klassifisering

Emneord

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

Tidsramme

Aktivt
Start: 1. september 2020 Slutt: 30. juni 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 Studier av sedimentære bassenger ved Universitetet i Oslo

Mohammad Nooraiepour

  • Tilknyttet:
    Lokalt ansvarlig
    ved Studier av sedimentære bassenger ved Universitetet i Oslo
1 - 2 av 2

Resultater Resultater

Assessing salt precipitation and weak acid interaction in subsurface CO2 injection: Potential 50% strength decline in near-wellbore reservoir sandstones.

Nooraiepour, Mohammad; Polanski, Krzysztof; Masoudi, Mohammad; Kuczyński, Szymon; Derluyn, Hannelore; Parreiras Nogueira, Liebert; Bohloli, Bahman; Nagy, Stanisław; Hellevang, Helge. 2024, arXiv. NGI, UIOVitenskapelig artikkel

Mineral precipitation and geometry alteration in porous structures: How to upscale variations in permeability-porosity relationship?

Masoudi, Mohammad; Nooraiepour, Mohammad; Deng, Hang; Hellevang, Helge. 2024, EarthArXiv preprint platform. UIOVitenskapelig artikkel

Salt Precipitation during Geological CO2 Storage: Effect of Access to Continuous Brine Source.

Masoudi, Mohammad; Nooraiepour, Mohammad; Hellevang, Helge. 2023, EarthArXiv preprint platform. UIOVitenskapelig artikkel

Experimental and Numerical Description of Mineral Precipitation Dynamics on Heterogeneous Substrate Surfaces.

Nooraiepour, Mohammad; Masoudi, Mohammad; Hellevang, Helge. 2023, EarthArXiv preprint platform. UIOVitenskapelig artikkel

CO2-induced mineralization in porous reactive system: Implications for mineral precipitation and growth in basaltic layers.

Nooraiepour, Mohammad; Masoudi, Mohammad; Hellevang, Helge. 2023, CO2Basalt Seminar 2023. UIOVitenskapelig foredrag
1 - 5 av 43 | Neste | Siste »