Publication profile

Eyvind Aker

Name:	Eyvind Aker
Title:	Seniorforsker/Senior Research Scientist
Phone:	(+47) +47 22 85 26 78
Email:	eyaker [at] nr [dot] no
Scientific areas:	Rock physics, Reservoir geomechanics, Seismic inversion, Fault modelling, Software development
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Academic article

2021

Goodwin, Håvard; Aker, Eyvind; Røe, Per. Stochastic Modeling of Subseismic Faults Conditioned on Displacement and Orientation Maps. Mathematical Geosciences (ISSN 1874-8961). 54 pp 207-224. doi: 10.1007/s11004-021-09965-7. 2021.

2020

Kolbjørnsen, Odd; Buland, Arild; Hauge, Ragnar; Røe, Per; Ndingwan, Abel Onana; Aker, Eyvind. Bayesian seismic inversion for stratigraphic horizon, lithology, and fluid prediction. Geophysics (ISSN 0016-8033). 85(3) pp R207-R221. doi: 10.1190/geo2019-0170.1. 2020. Arkiv Fulltekst

2019

Aker, Eyvind; Tveiten, Ole Gunnar; Wynn, Tim. Seismic pore pressure prediction at the Halten Terrace in the Norwegian Sea. Petroleum Geoscience (ISSN 1354-0793). 26(2) pp 346-354. doi: 10.1144/petgeo2019-053. 2019. Fulltekst

2014

Goertz-Allmann, Bettina; Kühn, Daniela; Oye, Volker; Bohloli, Bahman; Aker, Eyvind. Combining microseismic and geomechanical observations to interpret storage integrity at the In Salah CCS site. Geophysical Journal International (ISSN 0956-540X). 198(1) pp 447-461. doi: 10.1093/gji/ggu010. 2014.

Aker, Eyvind; Kühn, Daniela; Vavryčuk, Václav; Soldal, Magnus; Oye, Volker. Experimental investigation of acoustic emissions and their moment tensors in rock during failure. International Journal of Rock Mechanics And Mining Sciences (ISSN 1365-1609). 70 pp 286-295. doi: 10.1016/j.ijrmms.2014.05.003. 2014.

2013

Oye, Volker; Aker, Eyvind; Daley, Thomas M.; Kühn, Daniela; Bohloli, Bahman; Korneev, Valeri. Microseismic monitoring and interpretation of injection data from the In Salah CO2 storage site (Krechba), Algeria. Energy Procedia (ISSN 1876-6102). 37 pp 4191-4198. doi: 10.1016/j.egypro.2013.06.321. 2013. Arkiv

Park, Joonsang; Fawad, Manzar; Viken, Inge; Aker, Eyvind; Bjørnarå, Tore Ingvald. CSEM Sensitivity Study for Sleipner CO2-injection Monitoring. Energy Procedia (ISSN 1876-6102). 37 pp 4199-4206. doi: 10.1016/j.egypro.2013.06.322. 2013. Arkiv

Alemu, Binyam Lema; Aker, Eyvind; Soldal, Magnus; Johnsen, Øistein; Aagard, Per. Effect of sub-core scale heterogeneities on acoustic and electrical properties of a reservoir rock: a CO2 flooding experiment of brine saturated sandstone in a computed tomography scanner. Geophysical Prospecting (ISSN 0016-8025). 61(1) pp 235-250. doi: 10.1111/j.1365-2478.2012.01061.x. 2013.

2012

Buddensiek, Maike-Liselotte; Lindeberg, Erik Gøsta Brun; Mørk, Atle; Jones, D.; Girard, Jean-Francois; Kuras, O.; Barrio, Maria; Royse, K.; Gal, F.; Meldrum, P.; Pezard, P.; Levannier, A.; Desroches, J.; Neyens, D; Paris, J.; Henry, G.; Bakk, Audun; Wertz, F.; Aker, Eyvind; Børresen, Marion. CO2 Field Laboratory at Svelvik Ridge: Site characterization after the first injection experiment. Geophysical Research Abstracts (ISSN 1029-7006). 14 2012.

Bakk, Audun; Girard, Jean-Francois; Lindeberg, Erik Gøsta Brun; Aker, Eyvind; Wertz, Frederic; Buddensiek, Maike-Liselotte; Barrio, Maria; Jones, David. CO2 Field Lab at Svelvik Ridge: Site Suitability. Energy Procedia (ISSN 1876-6102). 23 pp 306-312. doi: 10.1016/j.egypro.2012.06.055. 2012. Arkiv

Skurtveit, Elin; Aker, Eyvind; Soldal, Magnus; Angeli, Matthieu; Wang, Zhong. Experimental investigation of CO2 breakthrough and flow mechanisms in shale. Petroleum Geoscience (ISSN 1354-0793). 18(1) pp 3-15. doi: 10.1144/1354-079311-016. 2012.

2011

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. SUCCESS: SUbsurface CO2 storage–Critical elements and superior strategy. Energy Procedia (ISSN 1876-6102). 4 pp 6117-6124. doi: 10.1016/j.egypro.2011.02.619. 2011. Arkiv

Alemu, Binyam Lema; Aker, Eyvind; Soldal, Magnus; Johnsen, Øistein; Aagaard, Per. Influence of CO2 on rock physics properties in typical reservoir rock: A CO2 flooding experiment of brine saturated sandstone in a CT-scanner. Energy Procedia (ISSN 1876-6102). 4 pp 4379-4386. doi: 10.1016/j.egypro.2011.02.390. 2011. Arkiv

2010

Oye, Volker; Gharti, Hom Nath; Aker, Eyvind; Kühn, Daniela. Moment tensor analysis and comparison of acoustic emission data with synthetic data from Spectral Element Method. Society of Exploration Geophysicists. Expanded Abstracts with Biographies (ISSN 1052-3812). doi: 10.1190/1.3513260. 2010.

2009

Dillen, Menno; Lindeberg, Erik Gøsta Brun; Aagaard, Per; Aker, Eyvind; Sæther, Ola Magne; Johansen, Harald; Lien, Martha; Hatzignatiou, Dimitrios Georgios; Golmen, Lars Gunder; Hellevang, Jon Oddvar. A field laboratory for monitoring CO2 leakage. Energy Procedia (ISSN 1876-6102). 1(1) pp 2397-2404. doi: 10.1016/j.egypro.2009.01.312. 2009. Arkiv

Angeli, Matthieu; Soldal, Magnus; Skurtveit, Elin; Aker, Eyvind. Experimental percolation of supercritical CO2 through a caprock. Energy Procedia (ISSN 1876-6102). pp 3351-3358. doi: 10.1016/j.egypro.2009.02.123. 2009. Arkiv

2000

Aker, Eyvind; Måløy, Knut Jørgen; Hansen, Alex. Dynamics of stable viscous displacement in porous media. Physical Review E. Statistical, Nonlinear, and Soft Matter Physics (ISSN 1539-3755). 61 pp 2936-2946. 2000.

Aker, Eyvind; Måløy, Knut Jørgen; Hansen, Alex. Viscous Stabilization of 2D Drainage Displacements with Trapping. Physical Review Letters (ISSN 0031-9007). 84 pp 4589-4590. 2000. Fulltekst

Aker, Eyvind; Hansen, Alex; Måløy, Knut Jørgen. A numerical study of capillary and viscous drainage in porous media. Recent Research Developments in Fluid Dynamics pp 45-65. 2000. Fulltekst

Aker, Eyvind; Måløy, Knut Jørgen; Hansen, Alex; Basak, Soumen. Burst dynamics during drainage displacement in porous media: Simulations and experiments. Europhysics letters (ISSN 0295-5075). pp 55-61. doi: 10.1209/epl/i2000-00331-2. 2000.

1998

Aker, Eyvind; Måløy, Knut Jørgen; Hansen, Alex; Batrouni, George. A two-dimensional network simulator for two-phase flow in porous media. Transport in Porous Media (ISSN 0169-3913). 32 pp 163-186. doi: 10.1023/A:1006510106194. 1998.

Hansen, Alex; Aker, Eyvind; Måløy, Knut Jørgen. Simulating temporal evolution of pressure in two-phase flow in porous media. Physical Review E. Statistical, Nonlinear, and Soft Matter Physics (ISSN 1539-3755). 58(2) pp 2217-2226. doi: 10.1103/PhysRevE.58.2217. 1998.

Academic chapter/article/Conference paper

2021

Aker, Eyvind; Kjønsberg, Heidi; Fawad, Manzar; Mondol, Nazmul Haque. Estimation of Thickness and Layering of Johansen and Cook Sandstones at the Potential Co2 Storage Site Aurora. In: TCCS–11. CO2 Capture, Transport and Storage. Trondheim 22nd–23rd June 2021. Short Papers from the 11th International Trondheim CCS Conference. (ISBN 978-82-536-1714-5). pp 19-26. 2021. Arkiv Fulltekst

2012

Aker, Eyvind; Skurtveit, Elin; Grande, Lars; Cuisiat, Fabrice; Bohloli, Bahman. Experimental methods for characterization of cap rock properties for CO2 storage. In: Multiphysical Testing of Soils and Shales. (ISBN 978-3-642-32491-8). pp 303-308. doi: 10.1007/978-3-642-32492-5_39. 2012.

Academic lecture

2020

Aker, Eyvind; Thiebaud, Jeremie; Røe, Per. Probabilistic AVO inversion of transversely isotropic medium for better characterization of North Sea Oxfordian turbidite reservoir. 1st EAGE conference on Seismic Inversion; Porto, 10/26/2020 - 10/29/2020.

2019

Zuech, Joe; Rasmussen, Andreas; Harris, Peter; Shea, Bill; Røe, Per; Aker, Eyvind. Direct Inversion of Pre-Stack Seismic to Predict Lithology, Pore Fluids, & Layer Boundary Horizons. SEG 2019 Workshop 7: Frontiers in Seismic Reservoir Characterization; San Antonio, Texas, 9/19/2019.

2018

Aker, Eyvind; Kjønsberg, Heidi; Røe, Per; Kjøsnes, Øyvind. Probabilistic inversion into lithology and fluid classes in the North Sea – Comparison of one- and two-step approach. EAGE Annual 80th Conference and Exhibition; København, 6/11/2018 - 6/14/2018.

2017

Aker, Eyvind; Røe, Per; Kjøsnes, Øyvind; Hauge, Ragnar; Dahle, Pål; Ahmadi, Gholam Reza; Sandstad, Odd Arne. Probabilistic prediction of lithology-fluid-classes from seismic - A North Sea case study. 4th International Workshop on Rock Physics; Trondheim, 5/29/2017 - 6/2/2017.

Kolbjørnsen, Odd; Ndingwan, Abel Onana; Straith, Knut Richard; Aker, Eyvind; Røe, Per. Deciphering the seismic AVO response of the reservoir at Edvard Grieg. Practical Rock Physics and Inversion for Exploration and Production; Stavanger, 10/17/2017.

2012

Buddensiek, Maike-Liselotte; Lindeberg, Erik Gøsta Brun; Mørk, Atle; Jones, D.; Girard, Jean-Francois; Kuras, O.; Barrio, Maria; Royse, K.; Gal, F.; Meldrum, P; Pezard, P.; Levannier, A.; Desroches, J.; Neyens, D; Paris, J.; Henry, G.; Bakk, Audun; Wertz, F.; Aker, Eyvind; Børresen, Marion. CO2FieldLab "It is of no use to monitor a reservoir without knowing the sensitivity of the monitoring equipment.". EGU 2011; Vienna, 25.04.2012, 4/25/2012.

Johnsen, Øistein; Alemu, Binyam Lema; Aker, Eyvind; Soldal, Magnus. Rock Physical Properties and CT Imaging of CO2-brine Displacement in Reservoir Sandstone. 74th EAGE Conference & Exhibition incorporating SPE EUROPEC 2012; Copenhagen, 6/4/2012 - 6/7/2012.

2010

Mondol, Nazmul Haque; Grande, Lars; Aker, Eyvind; Berre, Toralv; Ørbech, Trude; Duffaut, K; Jahren, Jens; Bjørlykke, Knut. Velocity anisotropy of a shallow mudstone core. EAGE Shale Workshop 2010; 26-28 April 2010, Nice, France, 4/26/2010 - 4/28/2010.

1999

Aker, Eyvind; Måløy, Knut Jørgen; Hansen, Alex. Stabilization of the invasion front in drainage displacement. Nordic Symposium on Computer Simulations in Natural Science; Grimstad, 6/16/1999.

Måløy, Knut Jørgen; Hansen, Alex; Schmittbuhl, Jean; Auradou, Harold; Aker, Eyvind; Frette, Olav Inge. Dynamics and structure of invasion fronts in porous media. Workshop on flow and transport in porous media; Lindås, 6/9/1999.

Lecture

2019

Aker, Eyvind; Røe, Per; Hauge, Ragnar; Abrahamsen, Petter. PCube+ principles. Workshop; Oslo, 1/23/2019 - 1/24/2019.

Aker, Eyvind; Røe, Per; Hauge, Ragnar; Abrahamsen, Petter. PCube+ principles. Workshop; Stavanger, 3/4/2019.

2013

Oye, Volker; Kühn, Daniela; Braathen, Alvar; Görtz-Allmann, I; Albaric, Julie; Aker, Eyvind; Bohloli, Bahman. Combining microseismic observations and geomechanic models to interpret storage integrity at CCS sites. SUCCESS fall seminar; Oslo, 10/22/2013 - 10/23/2013.

Poster

2019

Goodwin, Håvard; Aker, Eyvind; Røe, Per. Stochastic Simulation of Sub-Seismic Faults Conditioned on Displacement Intensity Maps. Fault and Top Seals; Palermo, 9/8/2019 - 9/12/2019.

Report

2021

Aker, Eyvind; Barker, Daniel Martin L; Fjeldstad, Torstein Mæland; Hauge, Ragnar; Kjønsberg, Heidi; Kvernelv, Vegard Berg; Nilsen, Carl-Inge Colombo; Rummelhoff, Ivar; Røe, Per; Sanchis, Charlotte Juliette. PCube User Manual Version 9.0. Norsk Regnesentral. NR-notat SAND/14/21. pp 109. 2021.

Aker, Eyvind; Sanchis, Charlotte Juliette; Røe, Per; Kjønsberg, Heidi; Barker, Daniel Martin L; Rummelhoff, Ivar; Nilsen, Carl-Inge Colombo. PCube Reference Manual. Norsk Regnesentral. NR-notat SAND/18/21. pp 56. 2021.

Fjeldstad, Torstein Mæland; Aker, Eyvind. Time alignment uncertainty in PCube and PCube+. Norsk Regnesentral. NR-notat SAND/06/21. pp 29. 2021.

Røe, Per; Goodwin, Håvard; Aker, Eyvind; Kvernelv, Vegard Berg; Zdanowicz, Hanna Marta. HAVANA user manual - Version 8.1. Norsk Regnesentral. NR-notat SAND/02/21. pp 198. 2021.

Røe, Per; Aker, Eyvind; Barker, Daniel Martin L; Fjeldstad, Torstein Mæland; Hauge, Ragnar; Kjønsberg, Heidi; Nilsen, Carl-Inge Colombo; Sanchis, Charlotte Juliette; Abrahamsen, Petter. GIG annual meeting 2021 - Summary of 2020 and planned work for 2021. Norsk Regnesentral. NR-notat SAND/01/21. pp 35. 2021.

2020

Aker, Eyvind. Inversion of seismic data on Aurora - a planned CO2 storage reservoir. Norsk Regnesentral. NR-notat SAND/14/20. pp 23. 2020.

Røe, Per; Hauge, Ragnar; Aker, Eyvind; Barker, Daniel Martin L; Nilsen, Carl-Inge Colombo; Sanchis, Charlotte Juliette; Kjønsberg, Heidi; Abrahamsen, Petter; Nesvold, Erik. GIG annual meeting 2020 Summary of 2019 and planned work for 2020. Norsk Regnesentral. NR-notat SAND/01/2020. pp 31. 2020.

Røe, Per; Aker, Eyvind; Barker, Daniel Martin L; Hauge, Ragnar; Kjønsberg, Heidi; Nesvold, Erik; Nilsen, Carl-Inge Colombo; Rummelhoff, Ivar; Sanchis, Charlotte Juliette. PCube+ User Manual Version 8.0. Norsk Regnesentral. NR-notat SAND/04/2020. pp 82. 2020.

2019

Aker, Eyvind. Vertical Transverse Isotropy in PCube+. Norsk Regnesentral. NR-notat SAND/12/19. pp 17. 2019.

Røe, Per; Hauge, Ragnar; Aker, Eyvind; Barker, Daniel Martin L; Nilsen, Carl-Inge Colombo; Sanchis, Charlotte Juliette; Kjønsberg, Heidi; Abrahamsen, Petter. GIG annual meeting 2019 - Summary of 2018 and planned work for 2019. Norsk Regnesentral. NR-notat SAND/01/19. pp 27. 2019.

2018

Røe, Per; Goodwin, Håvard; Aker, Eyvind; Zdanowicz, Hanna Marta; Kvernelv, Vegard Berg. HAVANA user manual. Norsk Regnesentral. NR-notat SAND/03/18. pp 175. 2018.

Hauge, Ragnar; Sanchis, Charlotte Juliette; Aker, Eyvind. Testing of PCube+. Norsk Regnesentral. NR-notat SAND/10/18. pp 21. 2018.

Aker, Eyvind; Barker, Daniel Martin L. User Manual: Rock Physics Prior Modelling GUI. Norsk Regnesentral. NR-notat SAND/13/18. pp 18. 2018.

Røe, Per; Aker, Eyvind; Rummelhoff, Ivar; Hauge, Ragnar; Kjønsberg, Heidi; Barker, Daniel Martin L; Sanchis, Charlotte Juliette. This is a user manual for PCube. PCube is a seismic inversion software that computes lithology and fluid probabilities from seismic AVO data. Norsk Regnesentral. NR-notat SAND/05/18. pp 72. 2018.

2017

Aker, Eyvind; Barker, Daniel Martin L. User Manual: Rock Physics Prior Modelling GUI. Norsk Regnesentral. NR-notat SAND/12/17. pp 16. 2017.

Aker, Eyvind; Sanchis, Charlotte Juliette; Røe, Per; Kjønsberg, Heidi. PCube Reference Manual. Norsk Regnesentral. NR-notat SAND/07/2017. pp 26. 2017. Prosjekt

Røe, Per; Hauge, Ragnar; Aker, Eyvind; Abrahamsen, Petter; Hauge, Vera Louise; Sanchis, Charlotte Juliette. GIG annual meeting 2018 Summary of 2017 planned work for 2018. Norsk Regnesentral. NR-notat SAND/02/2017. pp 20. 2017.

2016

Aker, Eyvind; Dahle, Pål; Hauge, Ragnar; Røe, Per. PCube inversion study in the greater Alvheim area. Norsk Regnesentral. pp 145. 2016.

Hauge, Vera Louise; Røe, Per; Aker, Eyvind; Sanchis, Charlotte Juliette; Hauge, Ragnar. PCube User Manual Version PCube+ 6.0. Norsk Regnesentral. NR-notat SAND/13/16. pp 66. 2016.

Aker, Eyvind; Hauge, Ragnar. Quality control of runs in PCube and PCube+. Norsk regnesentral. NR-notat SAND/14/16. pp 19. 2016.

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