Odd Kolbjørnsen
Associate Professor

Statistics and Data Science
Norwegian version of this page
Email
oddkol@math.uio.no
Mobile phone
+4792655932
Username
Visiting address
Moltke Moes vei 35
Niels Henrik Abels hus
0851 OSLO
Postal address
Postboks 1053 Blindern
0316 OSLO
Publications
 Vigsnes, Maria; Kolbjørnsen, Odd; Hauge, Vera Louise; Dahle, Pål & Abrahamsen, Petter (2017). Fast and Accurate Approximation to Kriging Using Common Data Neighborhoods. Mathematical Geosciences. ISSN 18748961. 49(5), s 619 634 . doi: 10.1007/s1100401696657 Show summary
 Jullum, Martin & Kolbjørnsen, Odd (2016). A Gaussianbased framework for local Bayesian inversion of geophysical data to rock properties. Geophysics. ISSN 00168033. 81(3), s R75 R87 . doi: 10.1190/geo20150314.1
 Kolbjørnsen, Odd; Buland, Arild; Hauge, Ragnar; Røe, Per; Jullum, Martin; Metcalfe, Richard William & Skjæveland, Øyvind (2016). Bayesian AVO inversion to rock properties using a local neighborhood in a spatial prior model. The Leading Edge. ISSN 1070485X. 35(5), s 431 436 . doi: 10.1190/tle35050431.1 Show summary
 Hauge, Vera Louise & Kolbjørnsen, Odd (2015). Bayesian inversion of gravimetric data and assessment of CO2 dissolution in the Utsira Formation. Interpretation. ISSN 23248858. 3(2), s SP1 SP10 . doi: 10.1190/INT20140193.1 Show summary
 Jullum, Martin & Kolbjørnsen, Odd (2015). A Gaussianbased framework for local Bayesian inversion of geophysical data to rock properties. Geophysics. ISSN 00168033. 81(3), s R75 R87 . doi: 10.1190/GEO20150314.1
 Hauge, Vera Louise & Kolbjørnsen, Odd (2014). Spatial Resolution in Bayesian Inversion of Gravimetric Data, In EAGE2014 (ed.), Conference proceedings. 76th EAGE Conference & Exhibition. European Association of Geoscientists and Engineers. ISBN 9789073834897. We D202 02. Show summary
 Kolbjørnsen, Odd; Stien, Marita; Kjønsberg, Heidi; Fjellvoll, Bjørn & Abrahamsen, Petter (2013). Using Multiple Grids in Markov Mesh Facies Modeling. Mathematical Geosciences. ISSN 18748961. 46(2), s 205 225 . doi: 10.1007/s1100401394995 Show summary
 Buland, Arild & Kolbjørnsen, Odd (2012). Bayesian inversion of CSEM and magnetotelluric data. Geophysics. ISSN 00168033. 77(1), s E33 E42 . doi: 10.1190/GEO20100298.1 Show summary
 Hammer, Hugo Lewi; Kolbjørnsen, Odd; Tjelmeland, Håkon & Buland, Arild (2012). Lithology and fluid prediction from prestack seismic data using a Bayesian model with Markov process prior. Geophysical Prospecting. ISSN 00168025. 60(3), s 500 515 . doi: 10.1111/j.13652478.2011.01012.x
 Kolbjørnsen, Odd; Hauge, Ragnar; DrangeEspeland, Maren & Buland, Arild (2012). Modelbased fluid factor for controlled source electromagnetic data. Geophysics. ISSN 00168033. 77(1), s E21 E31 . doi: 10.1190/GEO20100300.1 Show summary
 Buland, Arild; Kolbjørnsen, Odd & Carter, Andrew J. (2011). Bayesian Dix inversion. Geophysics. ISSN 00168033. 76(2), s R15 R22 . doi: 10.1190/1.3552596
 Stien, Marita & Kolbjørnsen, Odd (2011). Facies Modeling Using a Markov Mesh Model Specification. Mathematical Geosciences. ISSN 18748961. 43(6), s 611 624 . doi: 10.1007/s1100401193509
 Georgsen, Frode; Kolbjørnsen, Odd & Lecomte, Isabelle (2010). A 3D Raybased Pulse Estimation for Seismic Inversion of PSDM Data, In 2010 EAGE (ed.), 72nd EAGE Conference & Exhibition incorporating SPE EUROPEC 2010 Barcelona. European Association of Geoscientists and Engineers. ISBN 9789073781863. A031.
 Kjønsberg, Heidi; Hauge, Ragnar; Kolbjørnsen, Odd & Buland, Arild (2010). Bayesian Monte Carlo method for seismic predrill prospect assessment. Geophysics. ISSN 00168033. 75(2), s O9 O19 . doi: 10.1190/1.3339678
 Buland, Arild; Kolbjørnsen, Odd; Hauge, Ragnar; Skjæveland, Øyvind & Duffaut, Kenneth (2008). Bayesian lithology and fluid prediction from seismic prestack data. Geophysics. ISSN 00168033. 73(3), s C13 C21 . doi: 10.1190/1.2842150
 Kjønsberg, Heidi & Kolbjørnsen, Odd (2008). Markov Mesh Simulations with Data Conditioning through Indicator Kriging, In Julian M. Ortiz & Xavier Emery (ed.), Proceedings of the Eight International Geostatistics Congress. GECAMIN. ISBN 9789568504175. Chapter. s 257  266
 Kolbjørnsen, Odd & Stien, Marita (2008). Dvine Creation of NonGaussian Random Field, In Julian Ortiz & Xavier Emery (ed.), Procedings of the Eight International Geostatistics Congress Volume 1. GECAMIN. ISBN 9789568504182. Chapter. s 399  408
 Manzocchi, T; Carter, JN; Skorstad, Arne; Fjellvoll, Bjørn; Stephen, KD; Howell, JA; Matthews, JD; Walsh, JJ; Nepveu, M; Bos, C; Cole, J; Egberts, P; Flint, S; Hern, C; Holden, Lars; Hovland, H; Jackson, H; Kolbjørnsen, Odd; MacDonald, A; Nell, PAR; Onyeagoro, K; Strand, J; Syversveen, Anne Randi; Tchistiakov, A; Yang, C; Yielding, G & Zimmerman, RW (2008). Sensitivity of the impact of geological uncertainty on production from faulted and unfaulted shallowmarine oil reservoirs: objectives and methods. Petroleum Geoscience. ISSN 13540793. 14(1), s 3 15 . doi: 10.1144/1354079307790 Show summary
 Skorstad, Arne; Kolbjørnsen, Odd; Manzocchi, T; Carter, Jonathan N. & Howell, John Anthony (2008). Combined effects of structural, stratigraphic and well controls on production variability in faulted shallowmarine reservoirs. Petroleum Geoscience. ISSN 13540793. 14(1), s 45 54
 Skorstad, Arne; Kolbjørnsen, Odd; Manzocchi, Tom; Carter, Jonathan N. & Howell, John (2008). Combined effects of structural, stratigraphic and well controls on production variability in faulted shallow marine reservoirs. Petroleum Geoscience. ISSN 13540793. 14.01.2012, s 45 54
 Tveranger, Jan; Howell, John Anthony; Aanonsen, Sigurd Ivar; Kolbjørnsen, Odd; Semshaug, Siv Lise; Skorstad, Arne & Ottesen, Signe (2008). Assessing structural controls on reservoir performance in different stratigraphic settings, In A Robinson; P. Griffiths; J. Hegre & A. Muggeridge (ed.), The future of geological modelling in hydrocarbon development. Geological Society of London. ISBN 9781862392663. Chapter. s 51  66
 Hollund, Knut Utne; Kolbjørnsen, Odd; Syversveen, Anne Randi; Lie, Tove & Jørstad, Arild (2007). Using "Fast Models" for Selecting the Right Decision  A Norwegian North Sea Case Study, In Society of Petroleum Engineers SPE (ed.), SPE Annual Technical Conference and Exhibition, 1114 November 2007, Anaheim, California, U.S.A. Society of Petroleum Engineers. ISBN 9781555631482. Chapter.
 Skorstad, Arne; Kolbjørnsen, Odd; Drottning, Åsmund; Gjøystdal, Håvar & Huseby, Olaf Kr. (2006). Combining saturation changes and 4D seismic for updating reservoir characterizations. SPE Reservoir Evaluation and Engineering. ISSN 10946470. 9 . doi: 10.2118/106366PA Show summary
 Soleng, Harald Heimtun; Syversveen, Anne Randi & Kolbjørnsen, Odd (2006). Comparing Facies Realizations: Defining Metrices on Realization Space, In Proceedings of the 10th European Conference in the Mathematics of Oil Recovery. European Association of Geoscientists & Engineers. ISBN 9789073781474. A014.
 Dahle, Pål; Kolbjørnsen, Odd & Abrahamsen, Petter (2005). When can shape and scale parameters of a 3D variogram be estimated?, In Oy Leuangthong & Clayton V. Deutsch (ed.), Geostatistics Banff 2004. Springer. ISBN 9781402035159. Theory and selected topics. s 949  958 Show summary
 Abrahamsen, Petter; Kolbjørnsen, Odd & Hauge, Ragnar (2012). Geostatistics Oslo 2012. Springer. ISBN 9789400741522. 573 s.
 Røe, Per; Kolbjørnsen, Odd & Hauge, Ragnar (2019). Comparison of one and twostep seismic inversion for Lithology and Fluid prediction.
 Kolbjørnsen, Odd; Ndingwan, Abel Onana; Straith, Knut Richard; Aker, Eyvind & Røe, Per (2017). Deciphering the seismic AVO response of the reservoir at Edvard Grieg.
 Olsen, Håvard Goodwin & Kolbjørnsen, Odd (2017). From Volume to Value – a tool for decision support v 1.3. Documentation and user manual.. NRnotat. SAND/03/2017.
 Røe, Per & Kolbjørnsen, Odd (2017). Comparison of one and twostep seismic inversion for lithology and fluid prediction.
 Røe, Per & Kolbjørnsen, Odd (2017). Rock physics depth trends in PCube+  Possible ways of integrating trends in PCube and PCube+. NRnotat. SAND/14/2017.
 Jullum, Martin; Hjort, Nils Lid & Kolbjørnsen, Odd (2016). New focused approaches to topics within model selection and approximate Bayesian inversion.
 Skjæveland, Øyvind M.; Metcalfe, Richard William; Kolbjørnsen, Odd; Røe, Per & Hauge, Ragnar (2016). Pcube+  highresolution horizon update by prestack inversion, a Statfjord case history.
 Jullum, Martin & Kolbjørnsen, Odd (2015). An Approximate Bayesian Inversion Framework based on Localgaussian Likelihoods.
 Vigsnes, Maria; Abrahamsen, Petter; Hauge, Vera Louise & Kolbjørnsen, Odd (2015). Efficient Neighborhoods for Kriging with Numerous Data.
 Hauge, Vera Louise & Kolbjørnsen, Odd (2014). Spatial Resolution in Bayesian Inversion of Gravimetric Data. Show summary
 Kolbjørnsen, Odd & Ulvmoen, Marit (2014). 4D inversion of seismic traveltimes. NRnotat. SAND/07/14.
 Olsen, Håvard Goodwin & Kolbjørnsen, Odd (2014). Modelling the H2S filters and SOx emissions at Kårstø Driftsmodell v2.0. NRnotat. SAND/02/2014.
 Dahle, Pål; Nesvold, Erik; Fjellvoll, Bjørn; Georgsen, Frode; Hauge, Ragnar; Kolbjørnsen, Odd; Syversveen, Anne Randi & Ulvmoen, Marit (2013). CRAVA User Manual version 2.0. NRnotat. SAND/07/2013.
 Georgsen, Frode; Myrseth, Inge & Kolbjørnsen, Odd (2013). Volume and Gas Quality Uncertainty Study for Gassco Transport Plan 2013. NRnotat. SAND/09/2013.
 Hauge, Vera Louise & Kolbjørnsen, Odd (2013). Inversion of gravimetric data. NRnotat. SAND/08/13.
 Kolbjørnsen, Odd; Ulvmoen, Marit; Hauge, Vera Louise; Hauge, Ragnar; Fjellvoll, Bjørn; Jensen, Erling Hugo; Johansen, Tor Arne; Dvorkin, Jack; Mavko, Gary; Furre, AnneKari & Johnston, David (2013). Monitoring Geological CO2 storage.
 Myrseth, Inge & Kolbjørnsen, Odd (2013). Monitoring the H2S filters and SOx emissions at Kårstø. NRnotat. SAND/04/13.
 Ulvmoen, Marit & Kolbjørnsen, Odd (2013). Bayesian lithology/scenariocontact prediction from seismic data. NRnotat. SAND/01/13.
 Dahle, Pål; Fjellvoll, Bjørn; Georgsen, Frode; Hauge, Ragnar; Kolbjørnsen, Odd; Syversveen, Anne Randi & Ulvmoen, Marit (2012). CRAVA User Manual version 1.1. NRnotat. SAND/02/2012.
 Dahle, Pål; Fjellvoll, Bjørn; Georgsen, Frode; Hauge, Ragnar; Kolbjørnsen, Odd; Syversveen, Anne Randi & Ulvmoen, Marit (2012). CRAVA User Manual version 1.2. NRnotat. SAND/05/2012.
 Kolbjørnsen, Odd (2012). Interpretation of saturation and porosity from inverted 4D seismic parameters. NRnotat. SAND/03/12.
 Kolbjørnsen, Odd (2012). Using 3D inversion schemes to solve 4D inverse problems. NRnotat. SAND/04/12.
 Kolbjørnsen, Odd; MacDonald, Alister; Skorstad, Arne & Berg, Thomas (2012). Estimating the Cloud Transform.
 Nair, Krishnakumar Narayanan; Kolbjørnsen, Odd & Skorstad, Arne (2012). Seismic inversion and its applications in reservoir characterization. First Break. ISSN 02635046. 30(3), s 83 86
 Abrahamsen, Petter; Fjellvoll, Bjørn; Hauge, Ragnar & Kolbjørnsen, Odd (2011). Geostatistics course.
 Dahle, Pål; Fjellvoll, Bjørn; Georgsen, Frode; Hauge, Ragnar; Kolbjørnsen, Odd; Syversveen, Anne Randi & Ulvmoen, Marit (2011). CRAVA User Manual version 1.1. NRnotat. SAND/03/11.
 Kjønsberg, Heidi & Kolbjørnsen, Odd (2011). Making a 4D seismic prior model from rock physics relations. NRnotat. SAND/22/2011. Show summary
 Kjønsberg, Heidi; Stien, Marita; Fjellvoll, Bjørn; Kolbjørnsen, Odd & Abrahamsen, Petter (2011). Methods of the Markov Mesh MultiGrid Module in RMS. NRnotat. SAND/21/2010.
 Kolbjørnsen, Odd (2011). H2S Challenges upstream Kårstø. NRnotat. SAND/24/2011.
 Kolbjørnsen, Odd (2011). Technicalities in the windowed PCUBE implementation. NRnotat. SAND/26/2011.
 Kolbjørnsen, Odd; Hauge, Ragnar & Buland, Arild (2011). Including facies geometry in lithology and fluid prediction. NRnotat. SAND/12/2011.
 Kolbjørnsen, Odd & Kjønsberg, Heidi (2011). Joint 4D inversion of multiple data sources for CO2 monitoring. NRnotat. SAND/20/2011. Show summary
 Røe, Per; Hauge, Ragnar; DrangeEspeland, Maren; Kolbjørnsen, Odd & Skjæveland, Øyvind (2011). PCube 2010 arbeidsbeskrivelse. NRnotat. SAND/02/2011.
 Røe, Per; Hauge, Vera Louise; Hauge, Ragnar; DrangeEspeland, Maren & Kolbjørnsen, Odd (2011). PCube 2011 Arbeidsbeskrivelse. NRnotat. SAND/21/2011.
 Dahle, Pål; Fjellvoll, Bjørn; Hauge, Ragnar; Kolbjørnsen, Odd; Syversveen, Anne Randi & Ulvmoen, Marit (2010). CRAVA USer Manual version 0.9.6. NRnotat. SAND/04/2009.
 Georgsen, Frode; Kolbjørnsen, Odd & Lecomte, Isabelle (2010). The effect of illumination on source pulse estimation for PSDM seismic data. NRnotat. SAND/10/10.
 Hauge, Ragnar & Kolbjørnsen, Odd (2010). CRAVA course for NORSAR.
 Kolbjørnsen, Odd; Hauge, Ragnar & Ng, Sebastian (2010). Deriving Deterministic Facies Probabilities from Stochastic Inversion.
 Kolbjørnsen, Odd; Syversveen, Anne Randi & Hauge, Ragnar (2010). From Volume to Value  a tool for decision support. Documentation and user manual  revised edition. NRnotat. SAND/19/2010.
 Nivlet, Phillippe; Ng, Sebastian; Hetle, Mari Anne; Hauge, Ragnar; Dahle, Pål & Kolbjørnsen, Odd (2010). Integration of seismic data and uncertainties in the facies model; application to the Snorre field.
 Stien, Marita; Georgsen, Frode; Hauge, Ragnar & Kolbjørnsen, Odd (2010). Computation of horizon gradients from seismic. NRnotat. SAND/11/10.
 Stien, Marita & Kolbjørnsen, Odd (2010). Markov mesh model specification for facies modeling. NRnotat. SAND/09/10.
 Abrahamsen, Petter; Fjellvoll, Bjørn; Kolbjørnsen, Odd & Skorstad, Arne (2009). Geostatistics course.
 Kjønsberg, Heidi; Fjellvoll, Bjørn; Abrahamsen, Petter; Kolbjørnsen, Odd & Stien, Marita (2009). Methods of the Multipoint Module in RMS. NRnotat. SAND/09/09.
 Kjønsberg, Heidi; Hauge, Ragnar; Kolbjørnsen, Odd & Buland, Arild (2009). Integrating Stochastic Rock Physics in Seismic Predrill Prospect Risk and Reservoir Quality Assessment.
 Buland, Arild; Kolbjørnsen, Odd & Hauge, Ragnar (2008). Fast Bayesian Seismic Prestack Inversion with Consistent Coupling to Rock Physics.
 Fjellvoll, Bjørn; Hammer, Hugo Lewi; Kolbjørnsen, Odd & Skorstad, Arne (2008). Geostatistics course.
 Førland, Maren Drange; Hauge, Ragnar & Kolbjørnsen, Odd (2008). Approximate likelihood computations for conditioning facies to seismic amplitudes. NRnotat. SAND/15/08.
 Georgsen, Frode & Kolbjørnsen, Odd (2008). Simple SIMPLI Inversion. NRnotat. SAND/08/08.
 Hollund, Knut Utne; Kolbjørnsen, Odd; Hauge, Ragnar; Lie, Tove & Jørstad, Arild (2008). From Geological Knowledge to Good Decisions using @Risk models.
 Hollund, Knut Utne; Kolbjørnsen, Odd; Hauge, Ragnar; Lie, Tove & Jørstad, Arild (2008). Palisade  quantifying risk. Digital Energy journal.
 Kjønsberg, Heidi & Kolbjørnsen, Odd (2008). Markov Mesh Simulations with Data Conditioning through Indicator Kriging.
 Kjønsberg, Heidi; Kolbjørnsen, Odd; Stien, Marita & Abrahamsen, Petter (2008). Main Results of the Multipoint Project. NRnotat. NR/SAND/13/2008. Show summary
 Kolbjørnsen, Odd & AlmendralVazquez, Ariel (2008). EM inversion software, USER MANUAL. NRnotat. SAND/11/08.
 Kolbjørnsen, Odd; AlmendralVazquez, Ariel & Buland, Arild (2008). Bayesian common midpoint inversion for controlled source electromagnetics. NRnotat. SAND/12/08.
 Kolbjørnsen, Odd & Stien, Marita (2008). Dvine Creation of NonGaussian Random Field, twopoint interactions to the limit.
 Ng, Sebastian; Dahle, Pål; Hauge, Ragnar & Kolbjørnsen, Odd (2008). Estimation of facies probabilities on the Snorre field using AVA inversion.
 Stien, Marita; Hauge, Ragnar; Kolbjørnsen, Odd & Abrahamsen, Petter (2008). Modification of the Snesim Algorithm. NRnotat. SAND/09/08.
 Stien, Marita; Kjønsberg, Heidi; Kolbjørnsen, Odd & Abrahamsen, Petter (2008). An implementation of conditional Markov mesh simulation with parameter estimation. NRnotat. SAND/04/2008.
 Stien, Marita & Kolbjørnsen, Odd (2008). Dvine Creation of NonGaussian Random Fields. NRnotat. SAND/07/08.
 Abrahamsen, Petter; Fjellvoll, Bjørn; Kolbjørnsen, Odd; Skorstad, Arne & Hauge, Ragnar (2007). Geostatistics course.
 Buland, Arild; Kolbjørnsen, Odd & Hauge, Ragnar (2007). Fast Bayesian prediction of lithology and fluid classes and rock properties from seismic data.
 Dahle, Pål; Hauge, Ragnar; Kolbjørnsen, Odd; Della Rossa, Ernesto; Luoni, Fabio & Marini, Alfonso Junio (2007). Geostatistical AVO Inversion on a Deepwater Oil Field.
 Hauge, Ragnar; Kolbjørnsen, Odd & Buland, Arild (2007). Feasibility of lithology and fluid prediction from seismic data.
 Hollund, Knut Utne; Kolbjørnsen, Odd; Syversveen, Anne Randi; Jørstad, Arild & Lie, Tove (2007). Using "Fast models" for Making the Right Decision  A Norwegian North Sea Case".
 Kolbjørnsen, Odd; Hauge, Ragnar & Buland, Arild (2007). Depthtotime conversion errors in Bayesian seismic wavelet estimation.
 Røe, Per; Syversveen, Anne Randi; Kolbjørnsen, Odd & Hauge, Ragnar (2007). Generating facies probability cubes using filtered wells. NRnotat. SAND/17/07.
 Stien, Marita; Hauge, Ragnar & Kolbjørnsen, Odd (2007). Robust selection of simulations from geostatistical inversion project. NRnotat. SAND/01/07.
 Stien, Marita; Kolbjørnsen, Odd; Hauge, Ragnar & Abrahamsen, Petter (2007). Modification of the SNESIM algorithm.
 Dahle, Pål; Hauge, Ragnar & Kolbjørnsen, Odd (2006). Geostatistical Inversion Using the CRAVA Program. NRnotat. SAND/02/06.
 Dahle, Pål; Hauge, Ragnar; Kolbjørnsen, Odd & Pham, Nam Hoai (2006). Geostatistical AVO inversion on Smørbukk Sør.
 Drottning, Åsmund; Lecomte, Isabelle; Gjøystdal, Håvar; Skorstad, Arne; Kolbjørnsen, Odd & Huseby, Olaf (2006). Modeling the Seismic Response to Production. A Closer Look at the Sensitivity to Overburden, Survey, Rock Physics Model and Seismic Modeling Approach.
 Dahle, Pål; Hauge, Ragnar; Kolbjørnsen, Odd & Pham, Nam Hoai (2005). Bayesian AVO Inversion and Application to a Case Study.
 Hauge, Ragnar; Kjønsberg, Heidi & Kolbjørnsen, Odd (2005). Validation and comparison of integral approximations used in pCube. NRnotat. SAND/15/05.
Published Aug. 11, 2017 1:29 PM
 Last modified Aug. 11, 2017 1:29 PM