• Bokmål
  • English

Sitemap

Publication profile

Publication profile

Ragnar Hauge

Ragnar, Hauge
Name: Ragnar Hauge
Title: Ass. forskningssjef / Assistant Research Director SAND
Phone: (+47) +47 22 85 26 65 Mob: +47 473 18 690
Email: hauge [at] nr [dot] no
Scientific areas: Petroleum reservoir modelling, Spatial statistics (Geostatistics), Monte Carlo simulation, Geological facies models, Seismic (and EM) inversion, Petroleum exploration, Bayesian networks, CRAVA development, Irap RMS development
Add to contacts (vCard)
 Show publications

 

Academic anthology/Conference proceedings
2012
Abrahamsen, Petter; Kolbjørnsen, Odd; Hauge, Ragnar (eds). Geostatistics Oslo 2012. Springer. (ISBN 978-94-007-4152-2). pp 573. 2012. Fulltekst
Academic article
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
Aarnes, Ingrid; van der Vegt, Helena; Hauge, Ragnar; Fjellvoll, Bjørn; Nordahl, Kjetil. Utilizing sedimentary process-based models as training images for multipoint facies simulations. Bulletin of Canadian petroleum geology (ISSN 0007-4802). 67(4) pp 217-230. doi: 10.35767/gscpgbull.67.4.217. 2019.
2018
Lilleborge, Marie; Hofvind, Solveig; Sebuødegård, Sofie; Hauge, Ragnar. Optimizing performance of BreastScreen Norway using value of information in graphical models. Statistics in Medicine (ISSN 0277-6715). 37(9) pp 1531-1549. doi: 10.1002/sim.7601. 2018.
2017
Hauge, Ragnar; Vigsnes, Maria; Fjellvoll, Bjørn; Vevle, Markus Lund; Skorstad, Arne. Object-Based Modeling with Dense Well Data. Quantitative Geology and Geostatistics (ISSN 0924-1973). 19 pp 557-572. doi: 10.1007/978-3-319-46819-8_37. 2017.
2016
Jensen, Erling Hugo; Hauge, Ragnar; Ulvmoen, Marit; Johansen, Tor Arne; Drottning, Åsmund. Rock.XML - Towards a library of rock physics models. Computers & Geosciences (ISSN 0098-3004). 93 pp 63-69. doi: 10.1016/j.cageo.2016.04.011. 2016.
Kolbjørnsen, Odd; Buland, Arild; Hauge, Ragnar; Røe, Per; Jullum, Martin; Metcalfe, Richard William; Skjæveland, Øyvind. Bayesian AVO inversion to rock properties using a local neighborhood in a spatial prior model. The Leading Edge (ISSN 1070-485X). 35(5) pp 431-436. doi: 10.1190/tle35050431.1. 2016.
2015
Røe, Per; Hauge, Ragnar. A volume-conserving representation of cell faces in corner point grids. Computational Geosciences (ISSN 1420-0597). 20(3) pp 453-460. doi: 10.1007/s10596-015-9500-0. 2015. Sammendrag
Lilleborge, Marie; Hauge, Ragnar; Eidsvik, Jo. Information Gathering in Bayesian Networks Applied to Petroleum Prospecting. Mathematical Geosciences (ISSN 1874-8961). 48(3) pp 233-257. doi: 10.1007/s11004-015-9616-8. 2015. Sammendrag
2014
Martinelli, Gabriele; Eidsvik, Jo; Hokstad, Ketil; Hauge, Ragnar. Strategies for Petroleum Exploration on the Basis of Bayesian Networks: A Case Study. SPE Journal (ISSN 1086-055X). 19(4) pp 564-575. doi: 10.2118/159722-PA. 2014. Fulltekst Arkiv
2013
Martinelli, Gabriele; Eidsvik, Jo; Hauge, Ragnar. Dynamic decision making for graphical models applied to oil exploration. European Journal of Operational Research (ISSN 0377-2217). 230(3) pp 688-702. doi: 10.1016/j.ejor.2013.04.057. 2013.
2012
Kolbjørnsen, Odd; Hauge, Ragnar; Drange-Espeland, Maren; Buland, Arild. Model-based fluid factor for controlled source electromagnetic data. Geophysics (ISSN 0016-8033). 77(1) pp E21-E31. doi: 10.1190/GEO2010-0300.1. 2012.
2011
Syversveen, Anne Randi; Hauge, Ragnar; Tollefsrud, Jan-Inge; Lægreid, Ulf; MacDonald, Alister. A Stochastic Object Model Conditioned to High-Quality Seismic Data. Mathematical Geosciences (ISSN 1874-8961). 43(7) pp 763-781. doi: 10.1007/s11004-011-9355-4. 2011.
Martinelli, Gabriele; Eidsvik, Jo; Hauge, Ragnar; Førland, Maren Drange. Bayesian networks for prospect analysis in the North Sea. American Association of Petroleum Geologists Bulletin (ISSN 0149-1423). 95(8) pp 1423-1442. doi: 10.1306/01031110110. 2011.
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.
2009
Georgsen, Frode; Syversveen, Anne Randi; Hauge, Ragnar; Tollefsrud, Jan Inge; Fismen, Morten. Local Update of Object-Based Geomodels. SPE Reservoir Evaluation and Engineering (ISSN 1094-6470). Volume 12, Number 3, June 2009 pp 446-454. 2009.
Holden, Lars; Hauge, Ragnar; Holden, Marit. ADAPTIVE INDEPENDENT METROPOLIS-HASTINGS. The Annals of Applied Probability (ISSN 1050-5164). 19(1) pp 395-413. doi: 10.1214/08-AAP545. 2009. Fulltekst
2008
Buland, Arild; Kolbjørnsen, Odd; Hauge, Ragnar; Skjæveland, Øyvind; Duffaut, Kenneth. Bayesian lithology and fluid prediction from seismic prestack data. Geophysics (ISSN 0016-8033). 73(3) pp C13-C21. doi: 10.1190/1.2842150. 2008.
2007
Hauge, Ragnar; Holden, Lars; Syversveen, Anne Randi. Well conditioning in object models. Mathematical Geology (ISSN 0882-8121). 39 doi: 10.1007/s11004-007-9102-z. 2007.
2006
Hauge, Ragnar; Syversveen, Anne Randi; MacDonald, A. Object models with vector steering. Mathematical Geology (ISSN 0882-8121). 38(1) pp 17-32. doi: 10.1007/s11004-005-9001-0. 2006.
2003
Benth, Fred Espen; Ekeland, Lars; Hauge, Ragnar; Nielsen, Bjørn Fredrik. A note on arbitrage-free pricing of forward contracts in energy markets. Applied Mathematical Finance (ISSN 1350-486X). 10(4) pp 325-336. doi: 10.1080/1350486032000160777. 2003.
2002
Hauge, Ragnar; Arntzen, Ole Jakob; Soleng, Harald H.. Choosing objective function for conditioning on production data. Ukjent 2002.
2000
Abrahamsen, Petter; Hauge, Ragnar; Heggland, Knut; Mostad, Petter F.. Estimation of gross rock volume of filled geological structures with uncertainty measures. SPE Reservoir Evaluation and Engineering (ISSN 1094-6470). 3(4) pp 304-309. doi: 10.2118/65419-PA. 2000.
1999
Skorstad, Arne; Hauge, Ragnar; Holden, Lars. Well conditioning in a fluvial reservoir model. Mathematical Geology (ISSN 0882-8121). 31 No 7(7) pp 857-872. 1999.
1998
Holden, Lars; Hauge, Ragnar; Skare, Øivind; Skorstad, Arne. Modeling of fluvial reservoirs with object models. Mathematical Geology (ISSN 0882-8121). 30(5) pp 473-496. 1998.
Academic chapter/article/Conference paper
2014
Røe, Per; Hauge, Ragnar. A Volume-conserving Representation of Cell Faces in Corner Point Grids. In: ECMOR XIV - Proceedings of 14th European Conference on the Mathematics of Oil Recovery, Catania, Italy, 8-11 September, 2014. (ISBN 978-90-73834-94-1). doi: 10.3997/2214-4609.20141859. 2014.
2012
Martinelli, Gabriele; Eidsvik, Jo; Hokstad, Ketil; Hauge, Ragnar. Strategies for petroleum exploration based on Bayesian Networks: a case study. In: SPE Annual Technical Conference and Exhibition, 8-10 October 2012, San Antonio, Texas, USA. (ISBN 978-1-61399-213-5). doi: 10.2118/159722-ms. 2012. Fulltekst
2009
Syversveen, Anne Randi; Hauge, Ragnar; Tollefsrud, Jan Inge; Lægreid, Ulf; MacDonald, Alister. Stochastic Modeling of Objects Extracted From High-Quality Seismic Data. In: SPE Annual Technical Conference and Exhibition, 4-7 October 2009, New Orleans, Louisiana. (ISBN 978-1-55563-263-2). 2009. Fulltekst
2008
Almendral-Vazquez, Ariel; Abrahamsen, Petter; Hauge, Ragnar. Multidimensional Scaling and Anisotropic Covariance Functions. In: Proceedings of the Eight International Geostatistics Congress. (ISBN 978-956-8504-17-5). pp 187-196. 2008.
2003
Hauge, Ragnar; Syversveen, Anne Randi; MacDonald, Alister. SPE 84053 Modeling Facies Bodies and Petrophysical Trends in Turbidite Reservoirs. In: SPE Annual Technical Conference and Exhibition, 5-8 October 2003, Denver, Colorado. (ISBN 978-1-55563-152-9). 2003.
2002
Hauge, Ragnar; Arntzen, Ole Jakob; Soleng, Harald Heimtun. Choosing objective function for conditioning on production data. In: ECMOR VIII, 8th European Conference on the Mathematics of Oil Recovery, Freiberg, Germany 3.-6. September 2002. (ISBN 90-73781-24-8). 2002.
2000
Skorstad, Arne; Hauge, Ragnar; Holden, Lars; Skare, Øivind. Conditioning fluvial models on steady-state well rates. In: GEOSTAT 2000, Proceedings of 6th International Geostatistics Congress. 2000.
Hauge, Ragnar; Syversveen, Anne Randi; Holden, Lars. History matching in object models. In: GEOSTAT 2000, Proceedings of 6th International Geostatistics Congress. 2000.
1997
Skare, Øivind; Skorstad, Arne; Hauge, Ragnar; Holden, Lars. Conditioning a fluvial model on seismic data. In: Geostatistics Wollongong '96. (ISBN 0-7923-4494-4). 1997.
Academic lecture
2021
Fjeldstad, Torstein Mæland; Avseth, Per Åge; Omre, Henning; Røe, Per; Hauge, Ragnar. Spatial Bayesian lithology/fluid class inversion. Quantitative interpretation - towards integrated predictive sub-surface model, 8/24/2021 - 8/26/2021.
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
Vevle, Markus Lund; Aarnes, Ingrid; Ledsaak, Karina; Hauge, Ragnar; Skorstad, Arne. Facies Modelling of a Real-Life Fluvial System Using a Modern Object-Based Algorithm. 80th EAGE Conference and Exhibition 2018; Copenhagen, 6/11/2018.
2017
Aarnes, Ingrid; Hauge, Ragnar. Applying Truncated Gaussian Fields to describe geology. Norsk Statistkermøte; Fredrikstad, 6/13/2017 - 6/15/2017.
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.
2016
Hauge, Ragnar; Vigsnes, Maria; Fjellvoll, Bjørn; Vevle, Markus Lund; Skorstad, Arne. Object-based modelling with dense well data. The 10th International Geostatistical Congress; Valencia, 9/5/2016 - 9/9/2016.
Skjæveland, Øyvind M.; Metcalfe, Richard William; Kolbjørnsen, Odd; Røe, Per; Hauge, Ragnar. Pcube+ - high-resolution horizon update by prestack inversion, a Statfjord case history. The Biennial Geophysical Seminar; Kristiansand, 3/14/2016 - 3/16/2016.
2015
Lilleborge, Marie; Eidsvik, Jo; Hauge, Ragnar. Efficient Optimization of Exploration Drilling Campaigns with Convergent Information Bounds. Petroleum Geostatistics 2015; Biarritz, 9/7/2015 - 9/11/2015.
2014
Lilleborge, Marie; Eidsvik, Jo; Hauge, Ragnar. Efficient Information gathering in Bayesian Network models for Petroleum Prospecting. Stanford Center for Reservoir Forcasting Seminar, 11/20/2014.
Lilleborge, Marie; Eidsvik, Jo; Hauge, Ragnar. Information gathering in Bayesian Networks with a taste of almonds and petroleum. NTNU Statistics seminar, 5/8/2014.
Røe, Per; Hauge, Ragnar. A Volume-conserving Representation of Cell Faces in Corner Point Grids. ECMOR XIV; Catania, 9/8/2014 - 9/11/2014.
Lilleborge, Marie; Hauge, Ragnar; Eidsvik, Jo. Information Gathering in Bayesian Networks with an Application to Petroleum Prospecting. 2014 Joint Statistical Meetings; Boston, 8/2/2014 - 8/7/2014.
2013
Hauge, Ragnar; Stien, Marita; Drange-Espeland, Maren; Eidsvik, Jo; Martinelli, Gabriele. Modeling Dependencies Between Oil Exploration Prospects with Bayesian Networks. EMS 2013; Budapest, 7/20/2013 - 7/25/2013.
Lilleborge, Marie; Hauge, Ragnar; Eidsvik, Jo. Measures of Information for Bayesian Networks. Det 17. norske statistikermøtet; Halden, 6/11/2013 - 6/13/2013.
2011
Stien, Marita; Drange-Espeland, Maren; Hauge, Ragnar. On using Bayesian networks for modeling dependencies between prospects in oil exploration. IAMG; Salzburg, 9/5/2011 - 9/9/2011.
Martinelli, Gabriele; Eidsvik, Jo; Hauge, Ragnar. The value of sequential prospect selection. IAMG; Salzburg, 9/5/2011 - 9/9/2011.
2010
Kolbjørnsen, Odd; Hauge, Ragnar; Ng, Sebastian. Deriving Deterministic Facies Probabilities from Stochastic Inversion. Quantitative Interpretation: Reducing Uncertainty Through Integration of Petrophysics, Geophysics, G, 6/30/2010.
Hollund, Knut Utne; Hauge, Ragnar; Rosenlund, Helge; Akcora, Svein. Hitting Bull’s-eye with Time and Cost Estimates by Combining Statistics and Engineering, a Statoil Case Study. SPE ATCE 2010, Florence, Italy, 9/21/2010.
Hauge, Ragnar; Syversveen, Anne Randi; Georgsen, Frode; Tollefsrud, Jan Inge. Local update of object models. Production Geoscience, Stavanger November 2-3 2010, 11/3/2010.
Nivlet, Phillippe; Ng, Sebastian; Hetle, Mari -Anne; Hauge, Ragnar; Dahle, Pål; Kolbjørnsen, Odd. Integration of seismic data and uncertainties in the facies model; application to the Snorre field. 72nd EAGE Conference & Exhibition, Barcelona 2010, 6/14/2010.
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
Førland, Maren Drange; Hauge, Ragnar; Stien, Marita. Bayesianske nettverk og oljeleiting. Det 15. norske statistikermøtet, Jevnaker 2009, 6/16/2009.
2008
Hollund, Knut Utne; Kolbjørnsen, Odd; Hauge, Ragnar; Lie, Tove; Jørstad, Arild. From Geological Knowledge to Good Decisions using @Risk models. Palisade User Conference 2008, London, 4/22/2008.
Abrahamsen, Petter; Fjellvoll, Bjørn; Hauge, Ragnar; Howell, John; Aas, Tor Even. TuMod – Process Based Stochastic Modelling of Deep Marine Deposits. MassFlow-3D Seminar/Workshop 2008; Stavanger, 1/23/2008.
Buland, Arild; Kolbjørnsen, Odd; Hauge, Ragnar. Fast Bayesian Seismic Prestack Inversion with Consistent Coupling to Rock Physics. 70th EAGE Conference & Exhibition, 6/9/2008.
Ng, Sebastian; Dahle, Pål; Hauge, Ragnar; Kolbjørnsen, Odd. Estimation of facies probabilities on the Snorre field using AVA inversion. SEG, 78th annual meeting, Las Vegas, 11/13/2008. Fulltekst
Fjellvoll, Bjørn; Abrahamsen, Petter; Hauge, Ragnar; Howell, John; Aas, Tor Even. Stochastic modelling of deep marine deposits by mimicking sedimentary processes. 33rd International Geological Congress, 8/8/2008.
2007
Abrahamsen, Petter; Fjellvoll, Bjørn; Hauge, Ragnar; Howell, John Anthony; Aas, Tor Even. Process Based Stochastic Modeling of Deep Marine Reservoirs. Petroleum Geostatistics 2007; Cascais, 9/10/2007. Fulltekst
Aas, Tor Even; Hauge, Ragnar; Fjellvoll, Bjørn; Abrahamsen, Petter; Howell, John Anthony; Tucker, Steven. Process based modelling of deep marine reservoir systems. AAPG (Am. Assoc. Petrol. Geol.) Annual Convention; Long Beach California, 4/1/2007 - 4/4/2007.
Dahle, Pål; Hauge, Ragnar; Kolbjørnsen, Odd; Della Rossa, Ernesto; Luoni, Fabio; Marini, Alfonso Junio. Geostatistical AVO Inversion on a Deep-water Oil Field. Petroleum Geostatistics 2007, Cascais, Portugal, 9/14/2007. Fulltekst
Stien, Marita; Kolbjørnsen, Odd; Hauge, Ragnar; Abrahamsen, Petter. Modification of the SNESIM algorithm. EAGE Petroleum Geostatistics, Cascais, Portugal, 9/10/2007. Fulltekst
Aas, Tor Even; Howell, John; Fjellvoll, Bjørn; Abrahamsen, Petter; Hauge, Ragnar. A process based attempt to re-create the Peïra Cava sub-basin, SE France. British Sedimentological Research Group Conference and Annual General Meeting 2007, Univ. Birmingham, 12/17/2007. Fulltekst
Abrahamsen, Petter; Fjellvoll, Bjørn; Hauge, Ragnar; Howell, John; Aas, Tor Even. Stochastic modelling of deep - marine deposits. NGF, Production Geoscience 2007, Stavanger, 5-6 November 2007, 11/5/2007. Fulltekst
Hauge, Ragnar; Kolbjørnsen, Odd; Buland, Arild. Feasibility of lithology and fluid prediction from seismic data. SEG 2007 77th Annual Meeting, 9/26/2007.
Buland, Arild; Kolbjørnsen, Odd; Hauge, Ragnar. Fast Bayesian prediction of lithology and fluid classes and rock properties from seismic data. Challenges in Seismic Rock Physics, Beijing workshop, 7/1/2007.
Kolbjørnsen, Odd; Hauge, Ragnar; Buland, Arild. Depth-to-time conversion errors in Bayesian seismic wavelet estimation. Petroleum Geostatistics 2007, Cascais, Portugal, 9/14/2007. Fulltekst
2006
Hauge, Ragnar; Syversveen, Anne Randi; Berg, John Inge. Stochastic modelling of objects seen on seismic. Quantitative Methods for Reservoir Characterization, 4/3/2006. Fulltekst
Hollund, Knut Utne; Hauge, Ragnar; Syversveen, Anne Randi; Jørstad, Arild; Lie, Tove; Rønnevik, Hans Christian. From Geological Models to Good Decisions Using Simple Stochastic Models, a North Sea Case Study. SPE/EAGE Workshop, \What do Geoscientists and Engineers Need to do to Better Manage Uncertainty. Dub, 3/14/2006.
Dahle, Pål; Hauge, Ragnar; Kolbjørnsen, Odd; Pham, Nam Hoai. Geostatistical AVO inversion on Smørbukk Sør. SEG 2006 International Exposition and 76th Annual Meeting, 10/5/2006.
2005
Hauge, Ragnar; Syversveen, Anne Randi; Berg, John Inge. Stochastic modelling of objects seen on seismic. Production Geoscience. Stavanger, 1/16/2005.
Dahle, Pål; Hauge, Ragnar; Kolbjørnsen, Odd; Pham, Nam Hoai. Bayesian AVO Inversion and Application to a Case Study. Production Geoscience 2005 - Understanding and modelling geological heterogeneity, 11/15/2005. Fulltekst
Hauge, Ragnar; Skorstad, Arne; Syversveen, Anne Randi; Holden, Lars. Geological modelling with marked point processes. 25th European Meeting of Statisticians. Oslo, 7/1/2005.
Hollund, Knut Utne; Hauge, Ragnar; Syversveen, Anne Randi; Jørstad, Arild; Lie, Tove; Rønnevik, Hans Christian. From geological knowledge to good decisions using simple stochastic models, a north sea case study. Society of Petroleum Engineers Annual Technical Conference and Exhibition 2005, 10/11/2005.
2003
Syversveen, Anne Randi; Hauge, Ragnar; MacDonald, Alister. Modelling turbidite reservoirs using vector steering of facies bodies and 3D intrabody petrophysical trends. The 4th Norwegian Heterogeneity conference. Bergen, 2/11/2003.
Skorstad, Arne; Hauge, Ragnar. Combining elastic inversion data into a facies probability cube. 4th Norwegian Heterogeneity Conference. Bergen, 2/1/2003.
2001
Hauge, Ragnar; Holden, Lars; Syversveen, Anne Randi. Conditioning in a marked point process used for modelling geology. RSS2001 Spatial Modelling. University of Glasgow, 7/1/2001.
Hauge, Ragnar; MacDonald, Alister; Holden, Lars; Syversveen, Anne Randi. Validation of facies object models. Modelling Permeable Rocks; Cambridge, Enland, 3/1/2001.
2000
Holden, Lars; Hauge, Ragnar; Skorstad, Arne; Soleng, Harald Heimtun; Syversveen, Anne Randi. History matching using geostatistics. SPE forum, History matching - Advanced techniques, 2/1/2000.
Arntzen, Ole Jakob; Hauge, Ragnar; Holden, Lars. Conditioning on data in stochastic reservoir models. 21st Annual International Energy Agency Workshop and Symposium, 9/1/2000.
Holden, Lars; Arntzen, Ole Jakob; Hauge, Ragnar. Conditioning reservoir models. Petroforsk seminar, 10/1/2000.
1998
Abrahamsen, Petter; Hauge, Ragnar; Heggland, Knut; Mostad, Petter F.. Uncertain Cap Rock Geometry, Spill Point, and Gross Rock Volume, SPE 49286. SPE Annual Tecnical Conference and Exhibition. Proceedings; New Orleans, Louisiana, USA, 9/27/1998.
Hauge, Ragnar; Skorstad, Arne; Holden, Lars. Conditioning a fluvial model on convolved seismic amplitudes. Modelling Permeable Rocks, 3/1/1998. Fulltekst
Hauge, Ragnar; Skorstad, Arne; Gjerde, Jon; Holden, Lars. Conditioning object models to general well data. 3rd Norwegian heterogeneity conference, 11/5/1998.
1997
Skorstad, Arne; Hauge, Ragnar; Holden, Lars. Well conditioning in a fluvial reservoir model. Annual Conference for the International Association for Mathematical Geology, 9/22/1997. Fulltekst
Kjellesvik, Lars Edward; Scott, Jason; Hauge, Ragnar. Reducing N/G uncertainty for infill drilling on Forties by using 3D seismic conditioning. EAGE'97, 5/1/1997.
MacDonald, Alister; Tollefsrud, Jan Inge; Hauge, Ragnar; Skorstad, Arne; Holden, Lars. Multiwell conditioning of object models for fluvial reservoir. Stanford & Heriot-Watt University Forum on Reservoir Description and Modeling, 9/1/1997.
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.
Fjellvoll, Bjørn; Hauge, Ragnar; Almendral Vazquez, Ariel; Abrahamsen, Petter; Skauvold, Jacob. Applied Geostatistics and Geomodelling 2019. Kurs for Equinor; Stavanger, 9/8/2019 - 9/11/2019.
Røe, Per; Kolbjørnsen, Odd; Hauge, Ragnar. Comparison of one- and two-step seismic inversion for Lithology and Fluid prediction. PCube+ inversion workshop; Fornebu, Bærum, 1/24/2019.
2016
Fjellvoll, Bjørn; Abrahamsen, Petter; Hauge, Ragnar; Almendral Vazquez, Ariel. Geostatistics course. Kurs for Statoil; Bergen, 11/7/2016 - 11/10/2016.
2015
Fjellvoll, Bjørn; Hauge, Ragnar; Abrahamsen, Petter; Almendral-Vazquez, Ariel. Four days course in Geostatistics and Advanced Geomodelling. Geostatkurs for Statoil; Stavanger, 11/10/2015 - 11/13/2015.
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.
2013
Kolbjørnsen, Odd; Ulvmoen, Marit; Hauge, Vera Louise; Hauge, Ragnar; Fjellvoll, Bjørn; Jensen, Erling Hugo; Johansen, Tor Arne; Dvorkin, Jack; Mavko, Gary; Furre, Anne-Kari; Johnston, David. Monitoring Geological CO2 storage. CLIMIT SUMMIT 2013; Oslo, 2/25/2013 - 2/26/2013. Fulltekst
2008
Georgsen, Frode; Syversveen, Anne Randi; Hauge, Ragnar; Tollefsrud, Jan Inge; Fismen, Morten. Local Update of Object-Based Geomodels. EAGE / SPE EuroPec 2008, 6/9/2008. Fulltekst
2003
Syversveen, Anne Randi; Hauge, Ragnar; MacDonald, Alister. Modelling turbidite reservoirs using object models. 1st North Africa/Mediterranean Petroleum & Geosciences Conference and Exhibition. Tunis, Tunisia; Tunis, 10/6/2003 - 10/9/2003.
Doctoral dissertation
2016
Lilleborge, Marie. Efficient Information Gathering in Discrete Bayesian Networks. Oslo: University of Oslo Series of dissertations submitted to the Faculty of Mathematics and Natural Sciences, University of Oslo (ISSN 1501-7710). (No. 1796). pp 153. 2016. Fulltekst Omtale Sammendrag Arkiv
2012
Martinelli, Gabriele. Petroleum exploration with Bayesian Networks - From prospect risk assessment to optimal exploration. NTNU Doktoravhandlinger ved NTNU (ISSN 1503-8181). (2012:273). 2012.
Report
2021
Hauge, Ragnar; Sanchis, Charlotte Juliette; Olsen, Eliane Huygens. PCube+ window likelihood approximation. Norsk Regnesentral. NR-notat SAND/12/21. pp 28. 2021.
Sanchis, Charlotte Juliette; Hauge, Ragnar. Unknown predictions in PCube+. Norsk Regnesentral. NR-notat SAND/11/2021. pp 31. 2021.
Sanchis, Charlotte Juliette; Hauge, Ragnar. PCube+: Likelihood approximation outside the window and range spanning. Norsk Regnesentral. NR-notat SAND/10/2021. pp 47. 2021.
Sanchis, Charlotte Juliette; Hauge, Ragnar. Focused inversion likelihood analysis. Norsk Regnesentral. NR-notat SAND/05/2021. pp 47. 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.
Lilleborge, Marie; Fjellvoll, Bjørn; Hauge, Ragnar; Abrahamsen, Petter. Assessing Multiple-Point Statistics by use of pattern counts to compare images. Norsk Regnesentral. NR-notat SAND/15/21. pp 29. 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
Skauvold, Jacob; Hauge, Ragnar. Consequences of changes in grid resolution for process model based variogram estimation. Norsk Regnesentral. NR-notat SAND/13/20. pp 16. 2020.
Kjønsberg, Heidi; Nilsen, Carl-Inge Colombo; Hauge, Ragnar. 4D synthetic tests. Norsk Regnesentral. NR-notat SAND/16/20. pp 26. 2020.
Fjeldstad, Torstein Mæland; Røe, Per; Hauge, Ragnar. Lithology/fluid class prediction based on a lateral model. Norsk Regnesentral. NR-notat SAND/18/20. pp 78. 2020.
Eikvil, Line; Waldeland, Anders U.; Barker, Daniel Martin L; Holden, Marit; Hauge, Ragnar; Salberg, Arnt Børre. Deep learning in seismic interpretations - Development and experiments 2020. Norsk Regnesentral. NR-notat SAMBA/51/20. pp 26. 2020.
Kvernelv, Vegard Berg; Hauge, Ragnar; Skauvold, Jacob. Geomodel Parameter Estimation from Process Model Analogues. Norsk Regnesentral. NR-notat SAND/08/20. pp 83. 2020.
Lilleborge, Marie; Hauge, Ragnar. Modelling Well Cost - A simple model of well cost based on Rushmore data. Norsk Regnesentral. NR-notat SAND/17/20. pp 20. 2020.
Sanchis, Charlotte Juliette; Hauge, Ragnar. Scaling of unknown distribution in PCube+ and Focused inversion. Norsk Regnesentral. NR-notat SAND/09/20. pp 39. 2020.
Sanchis, Charlotte Juliette; Hauge, Ragnar. PCube+: Likelihood sensitivity analysis and the prediction of unknown distribution. Norsk Regnesentral. NR-notat SAND/07/20. pp 33. 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
Eikvil, Line; Holden, Marit; Hauge, Ragnar; Kvernelv, Vegard Berg. Estimation of rock cuttings size from images. Norsk Regnesentral. NR-notat SAND/02/2019. pp 43. 2019.
Eikvil, Line; Waldeland, Anders U.; Holden, Marit; Salberg, Arnt Børre; Hauge, Ragnar; Barker, Daniel Martin L. Deep learning in seismic interpretation. Norsk Regnesentral. NR-notat SAMBA/49/19. pp 39. 2019.
Sanchis, Charlotte Juliette; Røe, Per; Hauge, Ragnar. PCube+ and focused inversion testing. Norsk Regnesentral. NR-notat SAND/07/2019. pp 52. 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
Hauge, Ragnar; Sanchis, Charlotte Juliette; Aker, Eyvind. Testing of PCube+. Norsk Regnesentral. NR-notat SAND/10/18. pp 21. 2018.
Sanchis, Charlotte Juliette; Hauge, Ragnar. PCube+: Focused inversion testing. Norsk Regnesentral. NR-notat SAND/14/18. pp 23. 2018.
Sanchis, Charlotte Juliette; Hauge, Ragnar; Røe, Per. Direct inversion for horizon location. Norsk Regnesentral. NR-notat SAND/09/18. pp 53. 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.
Goodwin, Håvard; Aarnes, Ingrid; Hauge, Ragnar. Deep marine modelling with RMS on Karoo. Norsk Regnesentral. NR-notat SAND/02/18. pp 47. 2018.
2017
Aarnes, Ingrid; Fjellvoll, Bjørn; Hauge, Ragnar. Utilizing process-based models in facies modelling workflows. Norsk Regnesentral. NR-notat SAND/08/2017. pp 62. 2017.
Zdanowicz, Hanna Marta; Vigsnes, Maria; Fjellvoll, Bjørn; Hauge, Ragnar. Prototype Turbidite Modelling. Norsk Regnesentral. NR-notat SAND/10/2017. pp 33. 2017.
Sanchis, Charlotte Juliette; Hauge, Ragnar. Direct inversion for horizon location. Norsk Regnesentral. NR-notat SAND/11/2017. pp 44. 2017.
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
Dahle, Pål; Hauge, Ragnar. Hess Inversion 2016. Norsk Regnesentral. NR-notat SAND/09/16. pp 34. 2016.
Aker, Eyvind; Dahle, Pål; Hauge, Ragnar; Røe, Per. PCube inversion study in the greater Alvheim area. Norsk Regnesentral. pp 145. 2016.
Hauge, Ragnar; Vigsnes, Maria. Updated study of well decommissioning strategies. Norsk Regnesentral. NR-notat SAND/06/16. pp 16. 2016.
Hauge, Ragnar; Vigsnes, Maria. Monte Carlo study of well decommissioning strategies. Norsk Regnesentral. NR-notat SAND/03/16. pp 55. 2016.
Olsen, Håvard Goodwin; Aarnes, Ingrid; Hauge, Ragnar. Panther Tongue Modelling with RMS – Part III. Norsk Regnesentral. NR-notat SAND/12/16. pp 91. 2016.
Aarnes, Ingrid; Hauge, Ragnar. Truncated Gaussian Simulation - Comparison of methodologies. Norsk Regnesentral. NR-notat SAND/15/16. pp 15. 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.
Olsen, Håvard Goodwin; Hauge, Ragnar. Panther Tongue Modelling with RMS – Part II. Norsk Regnesentral. NR-notat SAND/05/2016. pp 66. 2016.
2015
Zdanowicz, Hanna Marta; Hauge, Ragnar. Turbidite prototype interface. Norsk Regnesentral. NR-notat SAND/09/2015. pp 11. 2015.
Olsen, Håvard Goodwin; Røe, Per; Hauge, Ragnar. Stochastic inversion for fracture density. Norsk Regnesentral. NR-notat SAND/11/2015. pp 21. 2015.
Olsen, Håvard Goodwin; Hauge, Ragnar. Panther Tongue Modelling with RMS. Norsk Regnesentral. NR-notat SAND/10/2015. pp 47. 2015.
2013
Dahle, Pål; Nesvold, Erik; Fjellvoll, Bjørn; Georgsen, Frode; Hauge, Ragnar; Kolbjørnsen, Odd; Syversveen, Anne Randi; Ulvmoen, Marit. CRAVA User Manual version 2.0. Norsk Regnesentral Oslo. NR-notat SAND/07/2013. pp 144. 2013.
Nesvold, Erik; Hauge, Ragnar. Turbidite modeling with RMS. Norsk Regnesentral. NR-notat SAND/14/13. pp 36. 2013.
Hauge, Ragnar; Syversveen, Anne Randi; Georgsen, Frode. New Object Model Technical Documentation. Norsk Regnesentral. NR-notat SAND/17/2013. pp 23. 2013.
Hauge, Ragnar; Syversveen, Anne Randi; Georgsen, Frode; Stien, Marita. New Object Model User Manual version 1.0. Norsk Regnesentral. NR-notat SAND/16/2013. pp 31. 2013.
Jensen, Erling Hugo; Ulvmoen, Marit; Hauge, Ragnar. XML structure for rock physics models. Norsk Regnesentral. NR-notat SAND/15/13. pp 40. 2013.
2012
Røe, Per; Hauge, Vera Louise; Hauge, Ragnar. PCube 2012 Arbeidsbeskrivelse. Norsk Regnesentral. NR-notat SAND/12/2012. pp 15. 2012.
Dahle, Pål; Fjellvoll, Bjørn; Georgsen, Frode; Hauge, Ragnar; Kolbjørnsen, Odd; Syversveen, Anne Randi; Ulvmoen, Marit. CRAVA User Manual version 1.2. Norsk Regnesentral. NR-notat SAND/05/2012. pp 93. 2012. Omtale
Dahle, Pål; Fjellvoll, Bjørn; Georgsen, Frode; Hauge, Ragnar; Kolbjørnsen, Odd; Syversveen, Anne Randi; Ulvmoen, Marit. CRAVA User Manual version 1.1. Norsk Regnesentral. NR-notat SAND/02/2012. pp 92. 2012. Omtale
2011
Røe, Per; Hauge, Vera Louise; Hauge, Ragnar; Drange-Espeland, Maren; Kolbjørnsen, Odd. PCube 2011 Arbeidsbeskrivelse. Norsk Regnesentral. NR-notat SAND/21/2011. pp 18. 2011.
Dahle, Pål; Fjellvoll, Bjørn; Georgsen, Frode; Hauge, Ragnar; Kolbjørnsen, Odd; Syversveen, Anne Randi; Ulvmoen, Marit. CRAVA User Manual version 1.1. Norsk Regnesentral. NR-notat SAND/03/11. pp 92. 2011.
Røe, Per; Hauge, Ragnar; Drange-Espeland, Maren; Kolbjørnsen, Odd; Skjæveland, Øyvind. PCube 2010 arbeidsbeskrivelse. Norsk Regnesentral. NR-notat SAND/02/2011. pp 24. 2011.
Kolbjørnsen, Odd; Hauge, Ragnar; Buland, Arild. Including facies geometry in lithology and fluid prediction. Norsk Regnesentral. NR-notat SAND/12/2011. pp 52. 2011.
Vigsnes, Maria; Hauge, Ragnar. Truncated Gaussian simulations. An investigation of sequential and plurigaussian approaches, and further extensions. Norsk Regnesentral. NR-notat SAND/23/2011. pp 47. 2011.
Hauge, Ragnar. Next generation object model. Norsk Regnesentral. NR-notat SAND/28/11. pp 20. 2011.
2010
Stien, Marita; Georgsen, Frode; Hauge, Ragnar; Kolbjørnsen, Odd. Computation of horizon gradients from seismic. Norsk Regnesentral. NR-notat SAND/11/10. pp 19. 2010. Fulltekst
Røe, Per; Hauge, Ragnar. The C++ coding standard for SAND - Second Edition. Norsk Regnesentral. NR-notat SAND/05/2010. pp 24. 2010. Fulltekst
Kolbjørnsen, Odd; Syversveen, Anne Randi; Hauge, Ragnar. From Volume to Value - a tool for decision support. Documentation and user manual - revised edition. Norsk Regnesentral. NR-notat SAND/19/2010. pp 18. 2010.
Dahle, Pål; Hauge, Ragnar; Ulvmoen, Marit. CRAVA Exercises. Norsk Regnesentral. NR-notat SAND/05/2009. pp 18. 2010.
Dahle, Pål; Fjellvoll, Bjørn; Hauge, Ragnar; Kolbjørnsen, Odd; Syversveen, Anne Randi; Ulvmoen, Marit. CRAVA USer Manual version 0.9.6. Norsk Regnesentral. NR-notat SAND/04/2009. 2010.
2009
Røe, Per; Hauge, Ragnar; Almendral-Vazquez, Ariel. Choice of linear algebra libraries for NRLib. Norsk Regnesentral. NR-notat SAND/02/09. pp 11. 2009. Fulltekst
2008
Syversveen, Anne Randi; Hauge, Ragnar. New sedseis. Technical documentation. Norsk Regnesentral. NR-notat SAND/05/08. pp 13. 2008.
Stien, Marita; Hauge, Ragnar; Kolbjørnsen, Odd; Abrahamsen, Petter. Modification of the Snesim Algorithm. Norsk Regnesentral. NR-notat SAND/09/08. pp 40. 2008.
Førland, Maren Drange; Hauge, Ragnar; Kolbjørnsen, Odd. Approximate likelihood computations for conditioning facies to seismic amplitudes. Norsk Regnesentral. NR-notat SAND/15/08. pp 54. 2008.
2007
Syversveen, Anne Randi; Georgsen, Frode; Hauge, Ragnar. Local update of object models in RMS. Norsk Regnesentral. NR-notat SAND/11/07. pp 21. 2007. Fulltekst
Stien, Marita; Hauge, Ragnar; Kolbjørnsen, Odd. Robust selection of simulations from geostatistical inversion project. Norsk Regnesentral. NR-notat SAND/01/07. pp 25. 2007.
Røe, Per; Syversveen, Anne Randi; Kolbjørnsen, Odd; Hauge, Ragnar. Generating facies probability cubes using filtered wells. Norsk Regnesentral. NR-notat SAND/17/07. pp 29. 2007.
Georgsen, Frode; Syversveen, Anne Randi; Hauge, Ragnar. Conditioning on distance from well to object edge. Norsk Regnesentral. NR-notat SAND/03/07. pp 18. 2007. Fulltekst
Georgsen, Frode; Hauge, Ragnar. Simulating 2D Gaussian fields for top and thickness of channels. Norsk Regnesentral. NR-notat SAND/13/07. pp 18. 2007. Fulltekst
2006
Wilhelmsen, Mathilde; Hauge, Ragnar. Multiprior facies inversion. Norsk Regnesentral. NR-notat SAND/03/06. pp 20. 2006.
Syversveen, Anne Randi; Hauge, Ragnar. Sedseis with uncertainty. Norsk Regnesentral. NR-notat SAND/04/06. pp 9. 2006.
Dahle, Pål; Hauge, Ragnar; Kolbjørnsen, Odd. Geostatistical Inversion Using the CRAVA Program. Norsk Regnesentral. NR-notat SAND/02/06. pp 55. 2006.
2005
Syversveen, Anne Randi; Hauge, Ragnar. A short note on Sedseis. Norsk Regnesentral. NR-notat SAND/16/05. pp 9. 2005.
Kolbjørnsen, Odd; Hauge, Ragnar. Rock physics simulations and seismic amplitudes. Norsk Regnesentral. NR-notat SAND/04/05. pp 14. 2005.
Hauge, Ragnar; Kolbjørnsen, Odd. Inversion based volume asessment. Norsk Regnesentral. NR-notat SAND/14/05. pp 12. 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.
2004
Syversveen, Anne Randi; Zachariassen, Eli; Hauge, Ragnar; Kolbjørnsen, Odd. Analysis of 4D seismic data on Njord. Norsk Regnesentral. NR-notat SAND/10/04. pp 29. 2004.
Syversveen, Anne Randi; Hauge, Ragnar. Analysis of seismic data on Oseberg Alfa Nord. Norsk Regnesentral. NR-notat SAND/08/04. pp 29. 2004.
Kolbjørnsen, Odd; Hauge, Ragnar; Abrahamsen, Petter. Correlation Study for inverted seismic on Oseberg Øst. Norsk Regnesentral. NR-notat SAND/04/04. pp 23. 2004.
Hauge, Ragnar; Kolbjørnsen, Odd; Syversveen, Anne Randi. Program documentation for CRAVA. Norsk Regnesentral. NR-notat SAND/05/04. 2004.
2003
Hauge, Ragnar; Syversveen, Anne Randi. Thinning of well data in the RMS module Facies Belts. Norsk Regnesentral. NR-notat SAND/04/03. pp 3. 2003.
Hauge, Ragnar; Syversveen, Anne Randi. Parameter estimation in the RMS module Facies Belts. Norsk Regnesentral. NR-notat SAND/05/03. pp 3. 2003.
Hauge, Ragnar; MacDonald, Alister; Syversveen, Anne Randi. Object models with vector steering. Norsk Regnesentral. NR-notat SAND/01/03. pp 11. 2003. Fulltekst
2002
Skorstad, Arne; Hauge, Ragnar. Combining elastic impedances into probabilities for sand in the Western Fault Block of the Snorre reservoir. Norsk Regnesentral. NR-notat SAND/07/02. pp 26. 2002.
Dahle, Pål; Hauge, Ragnar; Skorstad, Arne. Optimizing geological input to Eclipse: Ranking 3D model realizations using well pressures in Lunde fm., Snorre field. Norsk Regnesentral. NR-notat SAND/08/02. pp 29. 2002.
2000
Benth, Fred Espen; Ekeland, Lars; Hauge, Ragnar; Holden, Lars; Nielsen, Bjørn Fredrik; Ekeland, Lars. Risk analysis of energy product portfolios. Norsk Regnesentral. NR-notat SAND/11/00. pp 25. 2000.
1999
Skorstad, Arne; Skare, Øivind; Hauge, Ragnar; Holden, Lars. Local updating of fluvial realisations. Norsk Regnesentral. NR-notat SAND/11/99. pp 36. 1999. Fulltekst
Skorstad, Arne; Hauge, Ragnar; Holden, Lars. Testing a convolution method on the Ness formation of Oseberg. Norsk Regnesentral. NR-notat SAND/07/99. pp 34. 1999.
Hauge, Ragnar; Holden, Lars; Syversveen, Anne Randi. History matching in object models. Norsk Regnesentral. NR-notat SAND/09/99. pp 13. 1999. Fulltekst
1998
Skorstad, Arne; Hauge, Ragnar; Holden, Lars. Testing a convolution method on the Lunde formation of Snorre. Norsk Regnesentral. NR-notat SAND/01/98. pp 26. 1998.
Skorstad, Arne; Hauge, Ragnar; Gjerde, Jon. Obtaining convergence by setting good parameters in the object models Fluvial and GMPP. Norsk Regnesentral. NR-notat SAND/04/98. pp 8. 1998.
1997
Hauge, Ragnar; Skorstad, Arne; Holden, Lars; Abrahamsen, Petter. Conditioning a Fluvial Model on Convolved Seismic Amplitudes. Norsk Regnesentral. NR-notat SAND/10/97. 1997.
Benth, Fred Espen; Abrahamsen, Petter; Hauge, Ragnar. HCPV studium for PL199b. Norsk Regnesentral. NR-notat SAND/02/97. pp 64. 1997.
1996
Skorstad, Arne; Hauge, Ragnar; Skare, Øivind; Holden, Lars. FLUVIAL - Improved seismic conditioning. Norsk Regnesentral. NR-notat SAND/03/96. pp 32. 1996. Fulltekst
Abrahamsen, Petter; Hauge, Ragnar; Heggland, Knut. Estimation of reserves with unknown spillpoint. Norsk Regnesentral. NR-notat SAND/09/96. 1996. Fulltekst
Abrahamsen, Petter; Buland, Arild; Bølviken, Erik; Hauge, Ragnar; Hektoen, Anne-Lise; Skorstad, Arne. Conditioning stochastic reservoir models on seismic amplitude traces - Stochastic inversion and simulation. Norsk Regnesentral. NR-notat SAND/07/96. pp 45. 1996.
Popular scientific lecture
2011
2010
Fjellvoll, Bjørn; Hauge, Ragnar. Geostatistics course. , .
Hauge, Ragnar; Kolbjørnsen, Odd. CRAVA course for NORSAR. , .
2009
Hauge, Ragnar; Dahle, Pål; Ulvmoen, Marit. CRAVA course for Statoil. , .
2007
Abrahamsen, Petter; Fjellvoll, Bjørn; Kolbjørnsen, Odd; Skorstad, Arne; Hauge, Ragnar. Geostatistics course. , .
Feature article
2009
Hauge, Ragnar. Debating decriminalization of drug use in Norway. Nordic Studies on Alcohol and Drugs. 2009. Fulltekst
Article in business/trade/industry journal
2005
Pham, Nam Hoai; Basire, Christophe; Lia, Oddvar; Dahle, Pål; Hauge, Ragnar. CRAVA inversion and its application into geomodelling: Experiences and recommendations from a case study on the Smørbukk field. Statoil Report (Statoil Internal Report) pp 100. 2005.
Reader opinion piece
2008
Hollund, Knut Utne; Kolbjørnsen, Odd; Hauge, Ragnar; Lie, Tove; Jørstad, Arild. Palisade - quantifying risk. Digital Energy journal, 7/1/2008,
2006
Hollund, Knut Utne; Hauge, Ragnar; Syversveen, Anne Randi; Jørstad, Arild; Lie, Tove; Rønnevik, Hans Christian. Use of Simple Stochastic Models for North Sea Field-Development Decisions. Journal of Petroleum Technology, volume 58, 2006, pp. 56.
Hauge, Ragnar. SAND-gruppa på NR. Tilfeldig gang, 12/5/2006,
Postal address:
Norsk Regnesentral/
Norwegian Computing Center
P.O. Box 114 Blindern
NO-0314 Oslo
Norway
Visit address:
Norsk Regnesentral
Gaustadalleen 23a
Kristen Nygaards hus
NO-0373 Oslo.
Phone:
(+47) 22 85 25 00
Address How to get to NR
Social media Share on social media
Privacy policy Privacy policy
Postal address: Norsk Regnesentral/Norwegian Computing Center, P.O. Box 114 Blindern, NO-0314 Oslo, Norway
Visit address: Norsk Regnesentral, Gaustadalleen 23a, Kristen Nygaards hus, NO-0373 Oslo.
Phone: (+47) 22 85 25 00
AddressHow to get to NR