Browsing Norwegian Geotechnical Institute (NGI) Digital Archive by Author "Sundal, Anja"
Now showing items 1-7 of 7
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Assessment of CO2 storage capacity based on sparse data: Skade Formation
Elenius, Maria; Skurtveit, Elin; Yarushina, Viktoriya M.; Baig, Irfan; Sundal, Anja; Wangen, Magnus; Landschulze, Karin; Kaufmann, Roland; Choi, Jung Chan; Hellevang, Helge; Podladchikov, Yuri; Aavatsmark, Ivar; Gasda, Sarah (Peer reviewed; Journal article, 2018)Large North Sea aquifers of high quality are the likely major target for 12 Gt of European CO2 emissions that should be stored in the subsurface by 2050. This involves an upscaling of the present combined injection rate ... -
CO2 Flow, Alteration And Geomechanical Response In Confining Units – An Experimental ApproachGreen Open Access
Skurtveit, Elin; Sundal, Anja; Soldal, Magnus; Sauvin, Guillaume; Bjørnarå, Tore Ingvald (Lecture, 2018)Seal integrity during injection operations is a topic of great interest both within the CO2 storage community, for wastewater injection and traditional reservoir pressure support. The Little Grand Wash fault, central Utah, ... -
Experimental investigation of natural fracture stiffness and flow properties in a faulted CO2 bypass system (Utah, USA)
Skurtveit, Elin; Sundal, Anja; Bjørnarå, Tore Ingvald; Soldal, Magnus; Sauvin, Guillaume; Zuchuat, Valentin; Midtkandal, Ivar; Braathen, Alvar (Peer reviewed; Journal article, 2020)Fracture stiffness and flow properties have been measured in the laboratory using naturally fractured fault rock samples from the Little Grand Wash fault, Utah, USA. We compare fracture closure and related flow change ... -
Interaction of deformation bands and fractures during progressive strain in monocline - San Rafael Swell, Central Utah, USA
Braathen, Alvar; petrie, elisabeth; Nystuen, Tonje; Sundal, Anja; Skurtveit, Elin; Zuchuat, Valentin; Gutierrez, Marte; Midtkandal, Ivar (Peer reviewed; Journal article, 2020) -
Pressure Induced Deformation and Flow Using CO2 Field Analogues, Utah
Skurtveit, Elin; Braathen, Alvar; Larsen, Eivind B.; Sauvin, Guillaume; Sundal, Anja; Zuchuat, Valentin (Peer reviewed; Journal article, 2017)Exhumed reservoirs providing evidence of CO2 accumulation and transport in geological history offer a unique possibility to supplement our knowledge on leakage processes observed along faults and fractures. A field location ... -
Structural characterization and across-fault seal assessment of the Aurora CO<inf>2</inf> storage site, northern North Sea
Holden, Nora; Osmond, Johnathon L.; Mulrooney, Mark Joseph; Braathen, Alvar; Skurtveit, Elin; Sundal, Anja (Peer reviewed; Journal article, 2022) -
The role of mechanical stratigraphy on CO<inf>2</inf> migration along faults – examples from Entrada Sandstone, Humbug Flats, Utah, USA
Skurtveit, E.; Torabi, Anita; Sundal, Anja; Braathen, A. (Peer reviewed; Journal article, 2021)