Blar i Norwegian Geotechnical Institute (NGI) Digital Archive på forfatter "Hellevang, Helge"
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Artificial Neural Network-Based Caprock Structural Reliability Analysis for CO2 Injection Site—An Example from Northern North Sea
Ahmadigoltapeh, Sajjad; Rahman, Md Jamilur; Mondol, Nazmul Haque; Hellevang, Helge (Peer reviewed; Journal article, 2022) -
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 ... -
Fluid‐Rock Interactions in Clay‐Rich Seals: Impact on Transport and Mechanical Properties
Skurtveit, Elin; Miri, Rohaldin; Hellevang, Helge (Chapter, 2018)Fluid‐rock interaction in low‐permeable clay‐rich seal units is an important topic for the evaluation of the long‐term seal integrity during geological storage of CO2. In low‐permeable sealing units, the diffusion of CO2 ... -
Reactive transport modelling of an intra-basalt sandstone reservoir, Rosebank, UK
Sætre, Christian; Hellevang, Helge; Dennehy, C.; Dypvik, Henning (Peer reviewed; Journal article, 2021) -
SUCCESS: SUbsurface CO2 storage–Critical elements and superior strategy
Aker, Eyvind; Bjørnarå, Tore Ingvald; Braathen, Alvar; Brandvoll, Øyvind; Dahle, Helge K.; Nordbotten, Jan Martin; Aagaard, Per; Hellevang, Helge; Alemu, Binyam Lema; Pham, Van Thi Hai; Johansen, Harald; Wangen, Magnus; Nøttvedt, Arvid; Aavatsmark, Ivar; Johannessen, Truls; Durand, Dominique (Journal article, 2011)SUCCESS is a Center for Environmental Energy Research in Norway and performs research related to geological storage of CO2 in the subsurface. The SUCCESS centre is established by the Research Council of Norway together ... -
The Planetary Terrestrial Analogues Library (PTAL) – An exclusive lithological selection of possible martian earth analogues
Dypvik, Henning; Hellevang, Helge; Krzesinska, Agata Magdalena; Sætre, Christian; Viennet, Jean-Christophe; Bultel, Benjamin Gabriel Rene; Ray, Dwijesh; Poulet, Francois; Loizeau, Damien; Veneranda, Marco; Rull, Fernando; Cousin, Agnes; Werner, Stephanie C. (Peer reviewed; Journal article, 2021)