2024

• Omre, Henning; Eidsvik, Jo. (2024) ECMI blog: Geophysical data inversion in a probabilistic setting (https://ecmiindmath.org/2024/02/19/geophysical-data-inversion-in-a-probabilistic-setting/).
  Website (informational material)
• Omre, Henning; Fjeldstad, Torstein Mæland; Forberg, Ole Bernhard. (2024) Bayesian Spatial Modelling with Conjugate Prior Models. Springer Nature Springer Series in Statistics (1)
  Academic monograph

2022

• Forberg, Ole Bernhard; Kjøsnes, Øyvind Andre Gjerde; Omre, Henning. (2022) Bayesian Seismic AVO Inversion Using a Laterally Coupled Multimodal Prior Model. IEEE Transactions on Geoscience and Remote Sensing
  Academic article

2021

• Forberg, Ole Bernhard; Kjøsnes, Øyvind; Omre, Henning. (2021) Bayesian seismic amplitude variation with offset inversion for reservoir variables with bimodal spatial histograms. Geophysics
  Academic article
• Forberg, Ole Bernhard; Grana, Dario; Omre, Henning. (2021) Bayesian Inversion of Time-Lapse Seismic AVO Data for Multimodal Reservoir Properties. IEEE Transactions on Geoscience and Remote Sensing
  Academic article
• Fjeldstad, Torstein; Avseth, Per Åge; Omre, Henning. (2021) A one-step Bayesian inversion framework for 3D reservoir characterization based on a Gaussian mixture model-A Norwegian Sea demonstration. Geophysics
  Academic article
• Omre, Henning; Rimstad, Kjartan. (2021) Bayesian spatial inversion and conjugate selection Gaussian prior models. SIAM/ASA Journal on Uncertainty Quantification (JUQ)
  Academic article
• Tian, Miao; Omre, Henning; Xu, Huaimin. (2021) Inversion of well logs into lithology classes accounting for spatial dependencies by using hidden markov models and recurrent neural networks. Journal of Petroleum Science and Engineering
  Academic article
• Conjard, Maxime; Omre, Karl Henning. (2021) Spatio-temporal Inversion using the Selection Kalman Model. Frontiers in Applied Mathematics and Statistics
  Academic article

2020

• Conjard, Maxime; Omre, Henning. (2020) Data Assimilation in Spatio-Temporal Models with Non-Gaussian Initial States—The Selection Ensemble Kalman Model. Applied Sciences
  Academic article

2019

• Moja, Selamawit Serka; Asfaw, Zeytu Gashaw; Omre, Henning. (2019) Bayesian Inversion in Hidden Markov Models with Varying Marginal Proportions. Mathematical Geosciences
  Academic article
• Madsen, Rasmus Bødker; Hansen, Thomas Mejer; Omre, Henning. (2019) Estimation of a non-stationary prior covariance from seismic data. Geophysical Prospecting
  Academic article
• Fjeldstad, Torstein Mæland; Omre, Henning. (2019) Bayesian Inversion of Convolved Hidden Markov Models With Applications in Reservoir Prediction. IEEE Transactions on Geoscience and Remote Sensing
  Academic article

2018

• Krogstad, Ask S.; Depina, Ivan; Omre, Henning. (2018) Cone penetration data classification by Bayesian inversion with a Hidden Markov model. Journal of Physics: Conference Series (JPCS)
  Academic article

2017

• Grana, Dario; Fjeldstad, Torstein Mæland; Omre, Henning. (2017) Bayesian Gaussian Mixture Linear Inversion for Geophysical Inverse Problems. Mathematical Geosciences
  Academic article

2015

• Lindberg, David; Omre, Henning. (2015) Inference of the Transition Matrix in Convolved Hidden Markov Models and the Generalized Baum-Welch Algorithm. IEEE Transactions on Geoscience and Remote Sensing
  Academic article
• Lindberg, David; Rimstad, E.; Omre, Henning. (2015) Inversion of well logs into facies accounting for spatial dependencies and convolution effects. Journal of Petroleum Science and Engineering
  Academic article
• Asfaw, Zeytu Gashaw; Omre, Henning. (2015) Localized/Shrinkage Kriging Predictors. Mathematical Geosciences
  Academic article

2014

• Rimstad, Kjartan; Omre, Henning. (2014) Skew-Gaussian random fields. Spatial Statistics
  Academic article
• Omre, Henning; Lindberg, David. (2014) Inference and categorial Bayesisan inversion of convolved hidden Markov models applied to geophysical observations. Doktoravhandlinger ved NTNU (359)
  Doctoral dissertation
• Omre, Henning; Asfaw, Zeytu Gashaw. (2014) Inference and Prediction in Non-stationary Stochastic Models: Survival Analysis and Kriging Interpolation. NTNU
  Doctoral dissertation
• Lindberg, David; Omre, Henning. (2014) Blind categorical deconvolution in two-level hidden Markov models. IEEE Transactions on Geoscience and Remote Sensing
  Academic article

2013

• Rimstad, Kjartan; Omre, Henning. (2013) Approximate posterior distributions for convolutional two-level hidden Markov models. Computational Statistics & Data Analysis
  Academic article
• Fournier, A; Mosegaard, K; Omre, Henning; Sambridge, M; Tenorio, L. (2013) Assessing uncertainty in geophysical problems - Introduction. Geophysics
  Editorial
• Myrseth, Inge; Sætrom, Jon; Omre, Henning. (2013) Resampling the ensemble Kalman filter. Computers & Geosciences
  Academic article
• Sætrom, Jon; Omre, Henning. (2013) Uncertainty Quantification in the Ensemble Kalman Filter. Scandinavian Journal of Statistics
  Academic article

2012

• Rimstad, Kjartan; Avseth, Per; Omre, Henning. (2012) Hierarchical Bayesian lithology/fluid prediction: A North Sea case study. Geophysics
  Academic article

2011

• Sætrom, Jon; Omre, Henning. (2011) Ensemble Kalman filtering for non-linear likelihood models using kernel-shrinkage regression techniques. Computational Geosciences
  Academic article
• Sætrom, Jon; Omre, Henning. (2011) Ensemble Kalman filtering with shrinkage regression techniques. Computational Geosciences
  Academic article

2010

• Myrseth, Inge Bjørn; Omre, Henning. (2010) Hierarchical Ensemble Kalman Filter. SPE Journal
  Academic article
• Rimstad, Kjartan; Avseth, P; Omre, Henning. (2010) Bayesian Lithology/fluid prediction constrained by spatial couplings and rock physics depth trends. The Leading Edge
  Academic article
• Myrseth, I; Omre, Henning. (2010) The ensemble Kalman filter and related filters. John Wiley & Sons
  Academic chapter/article/Conference paper
• Rimstad, Kjartan; Omre, Henning. (2010) Impact of rock-physics depth trends and Markov random fields on hierarchical Bayesian lithology/fluid prediction. Geophysics
  Academic article
• Karimi, Omid; Omre, Henning; Mohammadzadeh, Moshen. (2010) Bayesian closed-skew Gaussian inversion of seismic AVO data for elastic material properties. Geophysics
  Academic article
• Ulvmoen, Marit; Omre, Henning; Buland, Arild. (2010) Improved resolution in Bayesian lithology/fluid inversion from prestack seismic data and well observations: Part 2-Real case study. Geophysics
  Academic article
• Ulvmoen, Marit; Omre, Henning. (2010) Improved resolution in Bayesian lithology/fluid inversion from prestack seismic data and well observations: Part 1-Methodology. Geophysics
  Academic article
• Sætrom, Jon; Omre, Henning; Durlofsky J., Louis. (2010) Reduction of Dimensionality in Spatiotemporal Models. NTNU-Trykk
  Doctoral dissertation
• Ulvmoen, Marit; Omre, Henning; Buland, Arild. (2010) Improved resolution in Bayesian lithology/fluid inversion from prestack seismic data and well observations: Part 2- Real case study. Geophysics
  Academic article
• Ulvmoen, Marit; Omre, Henning. (2010) Improved resolution in Bayesian lithology/fluid inversion from prestack seismic data and well observations: Part 1 - Methodology. Geophysics
  Academic article

2009

• Ulvmoen, Marit; Omre, Henning; Buland, A. (2009) Spatially Coupled Lithology/Fluid Inversion from Real Seismic Data and Well Observations. European Association of Geoscientists and Engineers (EAGE)
  Academic chapter/article/Conference paper
• Rimstad, Kjartan; Omre, Henning. (2009) Bayesian Lithology/Fluid Inversion Constrained by Rock Physics Depth Trends and a Markov Random Field. European Association of Geoscientists and Engineers (EAGE)
  Academic chapter/article/Conference paper
• Myrseth, Inge Bjørn; Omre, Henning. (2009) Reliable Uncertainty Assessment in History Matching Production and Time-lapse Seismic Data. European Association of Geoscientists and Engineers (EAGE)
  Academic chapter/article/Conference paper

2008

• Lødøen, Ole Petter; Omre, Henning. (2008) Scale-Corrected Ensemble Kalman Filtering Applied to Production-History Conditioning in Reservoir Evaluation. SPE Journal
  Academic article
• Lodoen, OP; Omre, Henning. (2008) Scale-corrected ensemble Kalman filtering applied to prod uction-history conditioning in reservoir evaluation. SPE Journal
  Academic article

2006

• Larsen, Anne Louise; Ulvmoen, Marit; Omre, Henning; Buland, Arild. (2006) Bayesian lithology/fluid prediction and simulation on the basis of a Markov-chain prior model. Geophysics
  Academic article

2005

• Kolbjørnsen, Odd; Omre, Henning. (2005) Bayesian inversion of piecewise affine operators in a Gaussian framework. Journal of Computational And Graphical Statistics (JCGS)
  Academic article

2004

• Eidsvik, Jo; Avseth, P; Omre, Henning; Mukerji, T; Mavko, G. (2004) Stochastic reservoir characterization using prestack seismic data. Geophysics
  Academic article
• Omre, Henning; Lødøen, Ole Petter. (2004) Improved Production Forecasts and History Matching using Approximate Fluid Flow Simulators. SPE Journal
  Academic article

2003

• Buland, Arild; Omre, Henning. (2003) Joint AVO inversion, Wavelet Estimation and Noise Level Estimation using a Spatially Coupled Hierarchical Bayesian Model. Geophysical Prospecting
  Academic article
• Buland, Arild; Omre, Henning. (2003) Bayesian Wavelet Estimation from Seismic and Well Data. Geophysics
  Academic article
• Buland, Arild; Omre, Henning. (2003) Bayesian Linearized AVO Inversion. Geophysics
  Academic article
• Omre, Henning. (2003) Rapid spatially coupled AVO inversion in the Fourier domain. Geophysics
  Academic article
• Buland, Arild; Kolbjørnsen, Odd; Omre, Henning. (2003) Rapid Spatially Coupled AVO Inversion in the Fourier Domain. Geophysics
  Academic article

2002

• Eide, Alfhild Lien; Omre, Henning; Ursin, Bjørn. (2002) Prediction of reservoir variables based on seismic data and well observations. Journal of the American Statistical Association
  Academic article
• Eidsvik, Jo; Omre, Henning; Mukerji, Tapan; Mavko, Gary; Avseth, Per. (2002) Seismic reservoir prediction using Bayesian integration of rock physics and Markov random fields: A North Sea example. The Leading Edge
  Academic article
• Borgos, Hilde G.; Omre, Henning; Townsend, Chris. (2002) Size distribution of geological faults: Model choice and parameter estimation. Statistical Modelling
  Academic article
• Omre, Henning. (2002) Stochastic reservoir models conditioned to non-linear production history observations.
  Academic chapter/article/Conference paper
• Borgos, Hilde G.; Omre, Henning. (2002) Uncertainty in fault geometries.
  Academic chapter/article/Conference paper

2001

• Hegstad, Bjørn Kåre; Omre, Henning. (2001) Uncertainty in production forecasts based on well observations, seismic data and production history. SPE Journal
  Academic article
• Holden, Lars; Skare, Øivind; Omre, Henning; Tjelmeland, Håkon. (2001) Sampling algorithms for Bayesian history matching. NR-notat (SAND/04/01)
  Report

1997

• Damsleth, Eivind; Omre, Henning. (1997) Geostatistical approaches in reservoir evaluation. Journal of Petroleum Technology
  Academic article
• Syversveen, Anne Randi; Omre, Henning. (1997) Conditioning of marked point processes within a Bayesian framework. Scandinavian Journal of Statistics
  Academic article
• Kolbjørnsen, Odd; Omre, Henning. (1997) Bayesian disjunctive kriging applied to prediction of reservoir volume.
  Academic chapter/article/Conference paper
• Eide, Alfhild Lien; Omre, Henning; Ursin, Bjørn. (1997) Stochastic reservoir characterization conditioned on seismic data.
  Academic chapter/article/Conference paper
• Tjelmeland, Håkon; Omre, Henning. (1997) A complex sand-shale facies model conditioned on observations from wells, seismics and production.
  Academic chapter/article/Conference paper
• Omre, Henning; Tjelmeland, Håkon. (1997) Petroleum geostatistics.
  Academic chapter/article/Conference paper
• Hegstad, Bjørn Kåre; Omre, Henning. (1997) Uncertainty assessment in history matching and forecasting.
  Academic chapter/article/Conference paper
• Syversveen, Anne Randi; Omre, Henning. (1997) Marked point models for facies units conditioned on well data.
  Academic chapter/article/Conference paper
• Lia, Oddvar; Omre, Henning; Tjelmeland, Håkon; Holden, Lars; Egeland, Thore. (1997) Uncertainties in reservoir production forecasts. American Association of Petroleum Geologists Bulletin
  Academic article

1995

• Lia, Oddvar; Omre, Henning; Tjelmeland, Håkon; Holden, Lars; Egeland, Thore; Andersen, Tove. (1995) The great reservoir uncertainty study - GRUS.
  Academic chapter/article/Conference paper

1994

• Lia, Oddvar; Omre, Henning; Tjelmeland, Håkon; Holden, Lars; MacDonald, Alister; Hustad, Odd Steve. (1994) GRUS - Great reservoir uncertainty study. Documentation of model. NR-notat (SAND/12/94)
  Report
• Lia, Oddvar; Omre, Henning; Tjelmeland, Håkon; Holden, Lars; MacDonald, Alister; Hustad, Odd Steve. (1994) GRUS - Great reservoir uncertainty study. Documentation of results. NR-notat (SAND/13/94)
  Report
• Abrahamsen, Petter; Omre, Henning. (1994) Random functions and geological subsurfaces. Ukjent
  Academic article
• Egeland, Thore; Omre, Henning; Lia, Oddvar; Tjelmeland, Håkon; Holden, Lars; Andersen, Tove. (1994) GRUS data analysis. NR-notat (SAND/17/94)
  Report
• Lia, Oddvar; Omre, Henning; Tjelmeland, Håkon; Holden, Lars; MacDonald, Alister; Hustad, Odd Steve. (1994) GRUS - great reservoir uncertainty study summary report. NR-notat (SAND/11/94)
  Report
• Egeland, Thore; Georgsen, Frode; Hektoen, Anne-Lise; Lia, Oddvar; Omre, Henning; Skare, Øivind. (1994) SISA - Reservoir modeling system. NR-notat (SAND/19/94)
  Report

1993

• Egeland, Thore; Georgsen, Frode; Omre, Henning; Skare, Øivind. (1993) SISA : Reservoir modeling system. NR-notat (SAND/11/93)
  Report

1992

• Omre, Henning; Holden, Lars; Madsen, Rune Asgeir; Mostad, Petter F.; Munthe, Kristin Lucie. (1992) HAVANA - fault modelling. NR-notat (SAND/16/92)
  Report
• Abrahamsen, Petter; Omre, Henning. (1992) HORIZON 4 - Geometrical module. User guide and theory for HORIZON_dc. NR-notat (SAND/01/92)
  Report
• Clemetsen, Rolf; Holden, Lars; Omre, Henning; Solberg, Rune. (1992) FLUREMO: User guide and technical documentation. Version 2.1. NR-notat (SAND/06/92)
  Report

1991

• Omre, Henning; Egeland, Thore; Holden, Lars; Lia, Oddvar; Tjelmeland, Håkon; MacDonald, Alister. (1991) GRUS-report: Outline of models and test plan. NR-notat (SAND/30/91)
  Report
• Abrahamsen, Petter; Omre, Henning. (1991) Decisions on development and appreciation of information. NR-notat (SAND/07/91)
  Report
• Abrahamsen, Petter; Omre, Henning; Lia, Oddvar. (1991) Stochastic models for seismic depth conversion of geological horizons. NR-notat (SAND/11/91)
  Report

1990

• Hjort, Nils Lid; Holden, Lars; Omre, Henning. (1990) Modelling sedimentary facies by Markov random fields. NR-notat (SAND/03/1989)
  Report
• Holden, Lars; Omre, Henning. (1990) Stochastic modelling in reservoir description - experiences and expectations. NR-notat (SAND/14/90)
  Report
• Holden, Lars; Lia, Oddvar; Omre, Henning. (1990) Skalaendringer i absolutt permeabilitet - noen simulerte eksempler. NR-notat (SAND/18/90)
  Report

1989

• Abrahamsen, Petter; Halvorsen, Kjetil B.; Omre, Henning. (1989) Geometrical characteristics og Gyda reservoir - Preliminary report. NR-notat (SAND/09/89)
  Report
• Clemetsen, Rolf; Holden, Lars; Omre, Henning; Solberg, Rune. (1989) FLUREMO - User guide and technical documentation. Ver. 1.1. NR-notat (SAND/21/89)
  Report
• Halvorsen, Kjetil B.; Holden, Lars; Lia, Oddvar; Omre, Henning; Sølna, Knut. (1989) Videreføring av prosjektet Numerical Rock/Homogenisering. NR-notat (SAND/20/89)
  Report
• Abrahamsen, Petter; Halvorsen, Kjetil B.; Omre, Henning. (1989) Analyse av stackinghastighetsdata med hovedvekt på bestemmelse av usikkerhet - forprosjekt. NR-notat (SAND/07/89)
  Report
• Hjort, Nils Lid; Holden, Lars; Omre, Henning. (1989) Modelling sedimentary facies by Markov random fields. NR-notat (SAND/03/89)
  Report
• Clemetsen, Rolf; Holden, Lars; Omre, Henning; Solberg, Rune. (1989) FLUREMO - User guide and technical documentation. NR-notat (SAND/05/89)
  Report
• Holden, Lars; Lia, Oddvar; Omre, Henning. (1989) Effektiv permeabilitet for NJORD-feltet. NR-notat (SAND/19/89)
  Report

1988

• Clemetsen, Rolf; Omre, Henning; Solberg, Rune. (1988) SISABOSA version 3.0 - User guide and technical documentation. NR-notat (SAND/17/88)
  Report
• Abrahamsen, Petter; Berteig, Vidar; Halvorsen, Kjetil B.; Omre, Henning. (1988) Simulations of hydrocarbon pore volume for Smørbukk south. NR-notat (SAND/21/88)
  Report

1987

• Engejordet, Bodil; Omre, Henning. (1987) SAND/87. Norsk Regnesentral (SAND/24/87)
  Report
• Berteig, Vidar; Halvorsen, Kjetil Brinchmann; Omre, Henning. (1987) Testkjøringer av HORIZON/1 - Resultater og kommentarer. NR-notat (SAND/20/87)
  Report
• Omre, Henning. (1987) Introduction to geostatistical theory and examples of practical applications. NR-notat (SAND/14/87)
  Report
• Berteig, Vidar; Holden, Lars; Omre, Henning. (1987) Examples of simulation of reservoir parameters. NR-notat (SAND/16/87)
  Report
• Holden, Lars; Omre, Henning. (1987) Sammenligning av forskjellige estimater for effektiv permeabilitet. NR-notat (SAND/04/87)
  Report
• Berteig, Vidar; Halvorsen, Kjetil Brinchmann; Omre, Henning. (1987) Prediction of hydrocarbon pore volume in petroleum reservoirs. Norsk Regnesentral (SAND/11/87)
  Report
• Clemetsen, Rolf; Holden, Lars; Omre, Henning; Solberg, Rune; Taxt, Torfinn. (1987) SISABOSA, User's guide and technical documentation. NR-notat (SAND/12/87)
  Report
• Esbensen, Kim H.; Geladi, Paul; Omre, Henning; Christie, Olav H.C. (1987) Spatial and geochemical anomaly - data analytical assistance in location of shallow gas pockets. Norsk Regnesentral (SAND/05/87)
  Report

1986

• Holden, Lars; Omre, Henning; Solberg, Rune; Taxt, Torfinn. (1986) Technical documentation of the SISABOSA-system. NR-notat (SAND/12/86)
  Report
• Holden, Lars; Omre, Henning; Solberg, Rune; Taxt, Torfinn. (1986) The SISABOSA project - Summary of activities and experiences. NR-notat (SAND/11/86)
  Report
• Holden, Lars; Omre, Henning. (1986) Production profiles in heterogeneous reservoirs - based on SISABOSA. NR-notat (SAND/21/86)
  Report

1984

• Holden, Lars; Omre, Henning. (1984) Eksempler på reservoar modellering ved bruk av geostatistiske teknikker. NR-notat (SAND/05/84)
  Report
• Omre, Henning; Holden, Lars. (1984) Surface modelling merging subjective and objective information. NR-notat (SAND/07/84)
  Report
• Omre, Henning; Holden, Lars. (1984) Eksempel på sammenstilling av subjektiv viten og observasjoner ved mektighetsestimering. NR-notat (SAND/08/84)
  Report