Publication profile

Heidi Kjønsberg

Name:	Heidi Kjønsberg
Title:	Seniorforsker / Senior Research Scientist
Phone:	(+47) +47 22 85 26 80
Email:	heidi [at] nr [dot] no
Scientific areas:	Petroleum reservoir modelling, Spatial statistics (Geostatistics), Monte Carlo simulation, Multipoint methods, Seismic (and EM) inversion, Irap RMS development, CRAVA development
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Academic article

2013

Kolbjørnsen, Odd; Stien, Marita; Kjønsberg, Heidi; Fjellvoll, Bjørn; Abrahamsen, Petter. Using Multiple Grids in Markov Mesh Facies Modeling. Mathematical Geosciences (ISSN 1874-8961). 46(2) pp 205-225. doi: 10.1007/s11004-013-9499-5. 2013.

2010

Kjønsberg, Heidi; Hauge, Ragnar; Kolbjørnsen, Odd; Buland, Arild. Bayesian Monte Carlo method for seismic predrill prospect assessment. Geophysics (ISSN 0016-8033). 75(2) pp O9-O19. doi: 10.1190/1.3339678. 2010.

2005

Zouganeli, Evi; Andreassen, Ragnar Ø.; Boning, Feng; Solem, Astrid; Stol, Norvald; Kjønsberg, Heidi; Sudbø, Aasmund; Helvik, Bjarne Emil; Haugen, Rolf B.. Why bother with optical packets? An evaluation of the viability of optical packet/burst switching. Telektronikk (ISSN 0085-7130). 101(2) 2005.

Zouganeli, Evi; Andreassen, Ragnar Øivind; Feng, Boning; Solem, Astrid; Stol, Norvald; Kjønsberg, Heidi; Sudbø, Aasmund; Helvik, Bjarne. Why bother with optical packets? An evaluation of the viability of optical packet/burst switching. Telektronikk (ISSN 0085-7130). 101(2) pp 126-147. 2005.

Zouganeli, Evi; Andreassen, Ragnar Ø; Feng, Boning; Solem, Astrid; Stol, Norvald; Kjønsberg, Heidi; Sudbø, Aasmund; Helvik, Bjarne E.; Haugen, Rolf. Why bother with optical packets? An evaluation of the viability of optical packet/burst switching. Telektronikk (ISSN 0085-7130). 101(2) pp 126-147. 2005.

Zouganeli, Evi; Andreassen, Ragnar; Feng, Boning; Solem, Astrid; Stol, Norvald; Kjønsberg, Heidi; Sudbø, Aasmund Sveinung; Helvik, Bjarne; Haugen, Rolf B. Why bother with optical packets? An evaluation of the viability of optical packet/burst switching. Telektronikk (ISSN 0085-7130). 101(2) pp 126-147. 2005.

1999

Kjønsberg, Heidi; Leinaas, Jon Magne. Charge and Statistics of Quantum Hall Quasi-Particles. A numerical study of mean values and fluctuations. Nuclear Physics B (ISSN 0550-3213). 559 [FS] pp 705-742. 1999.

Kjønsberg, Heidi; Myrheim, Jan. Numerical study of charge and statistics of Laughlin quasiparticles. International Journal of Modern Physics A (ISSN 0217-751X). 14(4) pp 537-557. 1999.

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

Røe, Per; Kjønsberg, Heidi; Oftebro, Camilla. Developing a New Algorithm for Calculating Fault Seals Within the Structural Model. In: 74th EAGE Conference & Exhibition incorporating SPE EUROPEC 2012. (ISBN 978-90-73834-27-9). doi: 10.3997/2214-4609.20148197. 2012. Fulltekst

2008

Kjønsberg, Heidi; Kolbjørnsen, Odd. Markov Mesh Simulations with Data Conditioning through Indicator Kriging. In: Proceedings of the Eight International Geostatistics Congress. (ISBN 978-956-8504-17-5). pp 257-266. 2008.

Academic lecture

2020

Kjønsberg, Heidi; Haug, Sissel Grude; Hauge, Ragnar; Nilsen, Carl-Inge Colombo. Time lapse AVO inversion for the Heidrun field in the Norwegian Sea. SEG20; Houston (virtuelt), 10/11/2020 - 10/15/2020.

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.

2012

Røe, Per; Kjønsberg, Heidi; Barkve, Tor. Developing a New Algorithm for Calculating Fault Seals within the Structural Model. EAGE Fault and Top Seals 2012; Montpellier, 10/2/2012. Fulltekst

Røe, Per; Kjønsberg, Heidi; Oftebro, Camilla. Developing a New Algorithm for Calculating Fault Seals Within the Structural Model. 74th EAGE Conference & Exhibition incorporating SPE EUROPEC 2012; Copenhagen, 6/5/2012. Fulltekst

2009

Kjønsberg, Heidi; Hauge, Ragnar; Kolbjørnsen, Odd; Buland, Arild. Integrating Stochastic Rock Physics in Seismic Pre-drill Prospect Risk and Reservoir Quality Assessment. SEG Annual Meeting 2009, 10/28/2009. Fulltekst

2008

Kjønsberg, Heidi; Kolbjørnsen, Odd. Markov Mesh Simulations with Data Conditioning through Indicator Kriging. Geostats 2008, Eighth International Geostatistics Congress, 12/4/2008. Fulltekst

2006

Zouganeli, Evi, Paraskevi; Andreassen, Ragnar; Feng, Boning; Solem, Astrid; Stol, Norvald; Sudbø, Aasmund Sveinung; Kjønsberg, Heidi; Helvik, Bjarne; Bjørnstad, Steinar; Haugen, Rolf B. Optical packets or electrical packets? An assessment of the viability of optical packet/burst switching. Northern Optics 2006; Radisson SAS Hotel Norge, Bergen, 6/14/2006 - 6/16/2006.

2005

Zouganeli, Evi; Solheim, Astrid; Kjønsberg, Heidi; Andreassen, Ragnar; Feng, Boning; Stol, Norvald; Sudbø, Aasmund; Helvik, Bjarne Emil. Techno-Economic Evaluation of Optical Packet/Burst Switching. 31st European Conference on Optical Communication [ECOC 2005]; Glasgow, 9/25/2005 - 9/29/2005.

Zouganeli, Evi; Solem, Astrid; Kjønsberg, Heidi; Andreassen, Ragnar; Feng, Boning; Stol, Norvald; Sudbø, Aasmund Sveinung; Helvik, Bjarne; Haugen, Rolf B. Techno-Economic Evaluation of Optical Packet/ Burst Switching. European Conference on Optical Communication (ECOC 2005); Glasgow, 9/25/2005 - 9/29/2005.

Zouganeli, Evi; Andreassen, Ragnar; Feng, Boning; Solem, Astrid; Stol, Norvald; Sudbø, Aasmund Sveinung; Kjønsberg, Heidi; Bjørnstad, Steinar; Helvik, Bjarne; Haugen, Rolf B. Results from IST STOLAS: Optical packet/ burst switched networks using tunable lasers – design, architectures and attainable performance. Norwegian Network Research Seminar (NNRS2005); Fornebu, 10/27/2005 - 10/28/2005.

2002

Heegaard, Poul Einar; Aarstad, Egil; Kjønsberg, Heidi; Østerbø, Olav. On the Statistical Behaviour of Competing TCP Connections in a Bottleneck Router. 16th Nordic Teletraffic Seminar; Espoo, Finland, 8/23/2002.

Poster

2019

Sanchis, Charlotte Juliette; Hauge, Ragnar; Kjønsberg, Heidi. Expecting the unexpected: The influence of elastic parameter variance on Bayesian facies inversion. Petroleum Geostatistics 2019; Florence, 9/2/2019 - 9/6/2019.

Report

2022

Kjønsberg, Heidi; Fjeldstad, Torstein Mæland; Hauge, Ragnar. Estimate Reservoir Properties. Norsk Regnesentral. NR-notat SAND/08/22. pp 15. 2022.

2021

Nilsen, Carl-Inge Colombo; Hauge, Ragnar; Kjønsberg, Heidi. Improved Monitor Continuity in PCube+ 4D. Norsk Regnesentral. NR-notat SAND/17/21. pp 14. 2021.

Kjønsberg, Heidi; Hauge, Ragnar; Fjeldstad, Torstein Mæland; Nilsen, Carl-Inge Colombo. Edvard Grieg 4D inversion results. Norsk Regnesentral. NR-notat SAND/16/21. pp 31. 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.

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

Kjønsberg, Heidi; Nilsen, Carl-Inge Colombo; Hauge, Ragnar. 4D synthetic tests. Norsk Regnesentral. NR-notat SAND/16/20. pp 26. 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

Kjønsberg, Heidi. Linearity in rock physics for 4D seismic inversion. Norsk Regnesentral. NR-notat SAND/10/19. 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; 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

Kjønsberg, Heidi; Røe, Per. Improved stratigraphic prior for PCube. Norsk Regnesentral. NR-notat SAND/13/2017. pp 14. 2017.

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

2011

Kjønsberg, Heidi; Kolbjørnsen, Odd. Making a 4D seismic prior model from rock physics relations. Norsk Regnesentral. NR-notat SAND/22/2011. pp 15. 2011. Fulltekst

Kolbjørnsen, Odd; Kjønsberg, Heidi. Joint 4D inversion of multiple data sources for CO2 monitoring. Norsk Regnesentral. NR-notat SAND/20/2011. pp 22. 2011. Fulltekst

Kjønsberg, Heidi; Stien, Marita; Fjellvoll, Bjørn; Kolbjørnsen, Odd; Abrahamsen, Petter. Methods of the Markov Mesh Multi-Grid Module in RMS. Norsk Regnesentral. NR-notat SAND/21/2010. pp 44. 2011.

Røe, Per; Kjønsberg, Heidi. New Fault Seal Calculations in RMS. Norsk Regnesentral. NR-notat SAND/10/2011. pp 19. 2011.

2010

Kjønsberg, Heidi; Syversveen, Anne Randi. CO2 Storage. An overview. Norsk Regnesentral. NR-notat SAND/18/2010. pp 16. 2010. Fulltekst

Kjønsberg, Heidi; Røe, Per. Prospect study of fault resampling to 2D grid. Norsk Regnesentral. NR-notat SAND/20/2010. pp 19. 2010.

2009

Kjønsberg, Heidi; Fjellvoll, Bjørn; Abrahamsen, Petter; Kolbjørnsen, Odd; Stien, Marita. Methods of the Multipoint Module in RMS. Norsk Regnesentral. NR-notat SAND/09/09. pp 35. 2009.

2008

Kjønsberg, Heidi; Kolbjørnsen, Odd; Stien, Marita; Abrahamsen, Petter. Main Results of the Multipoint Project. Norsk Regnesentral. NR-notat NR/SAND/13/2008. pp 15. 2008. Fulltekst

Stien, Marita; Kjønsberg, Heidi; Kolbjørnsen, Odd; Abrahamsen, Petter. An implementation of conditional Markov mesh simulation with parameter estimation. Norsk Regnesentral. NR-notat SAND/04/2008. pp 36. 2008. Fulltekst

2006

Kjønsberg, Heidi; Soleng, Harald Heimtun. An Implementation of Markov Random Fields: Overview and user's manual for version 0.1. Norsk Regnesentral. NR-notat SAND/06/06. pp 30. 2006. Fulltekst

Kjønsberg, Heidi; Ligaarden, Ingeborg. Second order Markov mesh models described as Markov Random Fields. Norsk Regnesentral. NR-notat SAND/07/06. pp 50. 2006. Fulltekst

2005

Hauge, Ragnar; Kjønsberg, Heidi; Kolbjørnsen, Odd. Validation and comparison of integral approximations used in pCube. Norsk Regnesentral. NR-notat SAND/15/05. pp 44. 2005.

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