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  1. Employees

Språkvelger

Norsk

Karl Henning Omre

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Karl Henning Omre

Professor Emeritus

henning.omre@ntnu.no
Sentralbygg 2, 11. etasje, Gløshaugen, Trondheim
Home page of Henning Omre
About Publications Outreach

About

CV

Competencies

  • Bayesian inversion
  • Spatial statistics
  • Spatio-temporal modelling

Publications

  • Chronological
  • By category
  • See all publications in Cristin

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

Journal publications

  • 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
  • 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
  • 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
  • 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
  • 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
  • Grana, Dario; Fjeldstad, Torstein Mæland; Omre, Henning. (2017) Bayesian Gaussian Mixture Linear Inversion for Geophysical Inverse Problems. Mathematical Geosciences
    Academic article
  • 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
  • Rimstad, Kjartan; Omre, Henning. (2014) Skew-Gaussian random fields. Spatial Statistics
    Academic article
  • Lindberg, David; Omre, Henning. (2014) Blind categorical deconvolution in two-level hidden Markov models. IEEE Transactions on Geoscience and Remote Sensing
    Academic article
  • 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
  • Rimstad, Kjartan; Avseth, Per; Omre, Henning. (2012) Hierarchical Bayesian lithology/fluid prediction: A North Sea case study. Geophysics
    Academic article
  • 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
  • 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
  • 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
  • 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
  • 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
  • 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
  • Kolbjørnsen, Odd; Omre, Henning. (2005) Bayesian inversion of piecewise affine operators in a Gaussian framework. Journal of Computational And Graphical Statistics (JCGS)
    Academic article
  • 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
  • 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
  • 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
  • Hegstad, Bjørn Kåre; Omre, Henning. (2001) Uncertainty in production forecasts based on well observations, seismic data and production history. SPE Journal
    Academic article
  • 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
  • Lia, Oddvar; Omre, Henning; Tjelmeland, Håkon; Holden, Lars; Egeland, Thore. (1997) Uncertainties in reservoir production forecasts. American Association of Petroleum Geologists Bulletin
    Academic article
  • Abrahamsen, Petter; Omre, Henning. (1994) Random functions and geological subsurfaces. Ukjent
    Academic article

Books

  • 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

Part of book/report

  • Myrseth, I; Omre, Henning. (2010) The ensemble Kalman filter and related filters. John Wiley & Sons
    Academic chapter/article/Conference paper
  • 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
  • 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
  • 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; Andersen, Tove. (1995) The great reservoir uncertainty study - GRUS.
    Academic chapter/article/Conference paper

Report

  • 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
  • Sætrom, Jon; Omre, Henning; Durlofsky J., Louis. (2010) Reduction of Dimensionality in Spatiotemporal Models. NTNU-Trykk
    Doctoral dissertation
  • Holden, Lars; Skare, Øivind; Omre, Henning; Tjelmeland, Håkon. (2001) Sampling algorithms for Bayesian history matching. NR-notat (SAND/04/01)
    Report
  • 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
  • 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
  • Egeland, Thore; Georgsen, Frode; Omre, Henning; Skare, Øivind. (1993) SISA : Reservoir modeling system. NR-notat (SAND/11/93)
    Report
  • 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
  • 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
  • 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
  • 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
  • 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
  • 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
  • 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
  • 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

INFORMASJONSMATR

  • 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)

Outreach

2021

  • Academic lecture
    Fjeldstad, Torstein Mæland; Avseth, Per Åge; Omre, Henning; Røe, Per; Hauge, Ragnar. (2021) Spatial Bayesian lithology/fluid class inversion. SEG Quantitative interpretation - towards integrated predictive sub-surface model 2021-08-24 - 2021-08-26

2020

  • Lecture
    Fjeldstad, Torstein Mæland; Omre, Henning. (2020) Joint Bayesian spatial inversion of lithology/fluid classes, petrophysical properties and elastic attributes – A Norwegian Sea gas discovery. EGU General Assembly 2020 2020-05-04 - 2020-05-08
  • Academic lecture
    Avseth, Per Åge; Omre, Henning. (2020) Impact of a Markov Random Field Prior Model in Seismic Inversion. EAGE First EAGE Conference on Seismic Inversion 2020-10-26 - 2020-10-29
  • Academic lecture
    Avseth, Per Åge; Omre, Karl Henning. (2020) Impact of a Markov Random Field Prior Model in Seismic Inversion. EAGE First EAGE Conference on Seismic Inversion , Online 2020-10-26 - 2020-10-29

2019

  • Academic lecture
    Grana, Dario; Omre, Henning. (2019) Joint Bayesian Spatial Inversion of Lithology/fluid Classes, Petrophysical Properties and Elastic Attributes . Petroleum Geostatistics 2019 2019-09-02 - 2019-09-06

2017

  • Academic lecture
    Fjeldstad, Torstein Mæland; Omre, Henning. (2017) Hydrocarbon prediction from seismic AVO data – a case study from the Norwegian Sea. 26th Annual Conference of the Ethiopian Statistical Association 2017-03-25 - 2017-03-26
  • Academic lecture
    Fjeldstad, Torstein Mæland; Omre, Henning. (2017) Bayesian inversion based on Gaussian mixture prior models with applications in reservoir characterisation. Spatial Statistics 2017: One World: One Health 2017-07-04 - 2017-07-07

2016

  • Academic lecture
    Fjeldstad, Torstein Mæland; Omre, Henning. (2016) Convolved hidden Markov models with spatial coupling. Geostats2016 , Valencia 2016-09-05 - 2016-09-09
  • Academic lecture
    Omre, Henning. (2016) Convolved Hidden Markov Models applied to Geophysical Inversion. SIAM SIAM Conference on Uncertainty Quantification , Lausanne 2016-04-05 - 2016-04-08
  • Academic lecture
    Omre, Henning. (2016) Bayesian Spatial Inversion with Conjugate Prior Models. Geostat Conference Valencia Geostats 2016 , Valencia 2016-09-05 - 2016-09-09

2015

  • Popular scientific lecture
    Omre, Henning. (2015) Sannsynlighet & Statistikk i Tid & Rom. NTVA NTVA-møte , Kristiansand 2015-11-26 -
  • Popular scientific lecture
    Omre, Henning. (2015) Uncertainty in Reservoir Evaluation. Schlumberger, Norge SSR technology Day , Stavanger 2015-12-09 -
  • Popular scientific lecture
    Omre, Henning. (2015) Sannsynlighet & Statistikk i Tid & Rom. NTBVA NTVA-foredrag , Stavanger 2015-11-25 -
  • Academic lecture
    Omre, Henning; Rimstad, Kjartan. (2015) Bayesian Generalized Gaussian Inversion of Seismic Data. EAGE Petroleum Geostatistics 2015 , Biarritz 2015-09-07 - 2015-09-11
  • Poster
    Fjeldstad, Torstein Mæland; Omre, Henning. (2015) Convolved hidden Markov models for well-log inversion. EAGE Petroleum Geostatistics 2015 , Biarritz 2015-09-07 - 2015-09-11
  • Academic lecture
    Grana, Dario; Fjeldstad, Torstein Mæland; Omre, Henning. (2015) Bayesian Gaussian mixture linear inversion in geophysical inverse problems. EAGE Petroleum Geostatistics 2015 , Biarritz 2015-09-07 - 2015-09-11

2014

  • Academic lecture
    Omre, Henning. (2014) Assimilation of reservoir production data by the Ensemble Kalman Filter. King Abdullah University of Sci and Tech Spatial Statistics for Environmental and Energy Challenges , KAUST 2014-03-08 - 2014-03-12
  • Academic lecture
    Omre, Henning; Lindberg, David. (2014) Blind Categorical Deconvolution of Seismic Data. Society of Explorative Geophysisists SEG Denver October 2014 , Denver 2014-10-26 - 2014-10-31

2013

  • Academic lecture
    Omre, Henning. (2013) Markov Chain Priors in Seismic AVO Inversion. Instituto Geologico y Minero de Espania 15th IAMG Conference , Madrid, Spania 2013-09-02 - 2013-09-05
  • Academic lecture
    Omre, Henning. (2013) Data Assimilation by a Multi-scale Ensemble Kalman Filter. University of Austin, Texas Workshop on Large-scale Inverse Problems and Quantification of Uncertainty: Big Data Meets Big Models , Santa Fe, New Mexico 2013-05-22 - 2013-05-24
  • Academic lecture
    Omre, Henning. (2013) Generalized Gaussian Random Fields. University of Siegen Geomathematics 2013 , St Martin, Tyskland 2013-04-15 - 2013-04-17
  • Academic lecture
    Omre, Henning. (2013) Assimilation of Data by a Multi-scale Ensemble Kalman Filter. University of Warwick, England Multi-scale Inverse Problems , Warwick, England 2013-06-17 - 2013-06-19
  • Popular scientific lecture
    Omre, Henning. (2013) Oppbygging av et matematikkprogram på Hawassa University i Etiopia. Ingeniører uten Grenser, NTNU Møte - Ingeniører uten grenser , Gløshaugen, Trondheim 2013-11-07 - 2013-11-07
  • Academic lecture
    Omre, Henning. (2013) Bayesian generalized Gaussian inversion of Seismic AVO data into elastic material properties Bayesian Lithology/Fluid Classification from Seismic AVO data - A North Sea Case Study Assimilation of Data by a Multi-scale Ensemble Kalman Filter. INRS, Canada Internal Workshop at INRS , Quebec City, Canada 2013-10-28 - 2013-10-29

2012

  • Academic lecture
    Krogstad, Harald E; Omre, Henning; Goshu, Ayele Taye. (2012) MASTMO -- MSc programme in Mathematical and Statistical Modelling. GS60 - Symposium Lund , Lund University 2012-12-13 - 2012-12-14

2011

  • Academic lecture
    Omre, Henning. (2011) Bayesian Skew-Gaussian Inversion of Seismic Data. Statistical Society of Australia - Western Australian Branch Seminar , Perth, Western Australia 2011-04-12 -
  • Academic lecture
    Omre, Henning. (2011) Combining Spatio-Temporal Models and Observations - Bayesian Spatio-Temporal Inversion. The University of Western Australia IAS Masterclass , Perth, Western Australia 2011-03-10 - 2011-03-10
  • Academic lecture
    Omre, Henning. (2011) Spatial Categorical Inversion: Seismic Inversion into Lithology/Fluid classes. Inst for Math and its Appl, Univ of Minnesota IMA Large-scale inverse problems and quantification of uncertainty , Minneapolis, Minnesota 2011-06-06 - 2011-06-10
  • Popular scientific lecture
    Omre, Henning. (2011) Mapping the Subsurface - Combining Geological Understanding with Multiple Types of Measurements. The University of Western Australia Public Lecture , Perth, Western Australia 2011-02-09 -
  • Academic lecture
    Omre, Henning. (2011) Spatial categorical inversion: Seismic inversion into lithology/fluid classes. Isaac Newton Institute for Mathematical Sciences, Workshop: Inverse Problems in Science and Engineering , Cambridge University, Cambridge 2011-12-12 - 2011-12-16

2010

  • Academic lecture
    Omre, Henning. (2010) Focus on uncertainty quantification in EnKF. Statoil as The Statoil Research Summit 2010 , Trondheim 2010-09-27 - 2010-09-29

2008

  • Academic lecture
    Omre, Henning. (2008) 3D Inversion into Lithology-Fluid Classes based on Seismic Data and Well Observations. Department of Energy Resources, Stanford University Gjesteforelesing , Stanford, California 2008-11-06 -
  • Academic lecture
    Omre, Henning. (2008) Seismic Data, One well and Reservoir Experience - The Start-Package. SPE SPE Applied Technology Workshop: Probabilistic Subsurface Assessments , Houston, Texas 2008-11-10 - 2008-11-11
  • Academic lecture
    Omre, Henning. (2008) Seismic Inversion in Petroleum Reservoir Exploration. Department of Applied Statistics, Hawassa University Gjesteforelesing , Hawassa 2008-10-23 -
  • Academic lecture
    Omre, Henning. (2008) Closed-loop Reservoir Management. StatoilHydro Workshop on Closed-loop Reservoir Management , Trondheim 2008-08-13 -
  • Academic lecture
    Omre, Henning. (2008) Closed-loop Reservoir Management - Decision Making and the Value of Information. SPE/EAGE SPE Applied Technology Workshop: Closed-loop Reservoir Management , Brugge 2008-06-23 - 2008-06-26
  • Academic lecture
    Omre, Henning. (2008) Hierarchical Ensemble Kalman Filter. CIPR, UiB EnKF Workshop 2008 , Voss 2008-06-18 - 2008-06-20
  • Popular scientific lecture
    Omre, Henning. (2008) Uncertainties in Reservoir Evaluation. Norwegian Petroleum Society The 13th Conference on Field Reservoir Management , Stavanger 2008-06-16 - 2008-06-17
  • Popular scientific lecture
    Omre, Henning. (2008) Statistikk. Skolelaboratoriet, NTNU Fagdag i Matematikk , Trondheim 2008-02-26 -

2007

  • Academic lecture
    Omre, Henning. (2007) Hierarchical Ensemble Kalman Filter - HEnKF. IRIS EnKF Workshop 2007 , Bergen 2007-06-18 - 2008-06-20

2006

  • Academic lecture
    Omre, Henning. (2006) Lithology-fluid prediction from seismic AVO data. Total GRC Seminar , Aberdeen 2006-01-10 -
  • Academic lecture
    Omre, Henning. (2006) Production history conditioning of petroleum reservoir models. Total GRC Seminar , Aberdeen 2006-01-10 -
  • Academic lecture
    Omre, Henning. (2006) Production history conditioning of petroleum reservoir models. Herriot-Watt University Seminar , Edinburgh 2006-01-11 -
  • Academic lecture
    Omre, Henning. (2006) Seismic lithology-fluid prediction based on a hidden Markov random field model. Danske statistiske forening NordStat 2006 , Rebilt 2006-06-11 - 2006-06-15
  • Academic lecture
    Omre, Henning. (2006) Fast, reliable Bayesian inversion techniques for complex 3D reservoir problems. IFP Quantitative Methods for Reservoir Characterization , Paris 2006-04-03 - 2006-04-05
  • Academic lecture
    Omre, Henning. (2006) Scale-corrected ensemble Kalman-filter. Norsk Hydro EnKF Workshop , Voss 2006-05-29 - 2006-05-31
  • Academic lecture
    Omre, Henning. (2006) How do we handle uncertainty in a shared earth model. Statoil asa The Statoil Research Summit , Trondheim 2006-10-02 - 2006-10-04
  • Popular scientific lecture
    Omre, Henning. (2006) Dypt begravde markovkjeder. Matematisk Institutt, UiO 50 år med hovedfag i matematisk statistikk , Oslo 2006-05-22 - 2006-05-22

2005

  • Academic lecture
    Omre, Henning. (2005) Bayesian lithology-fluid prediction and simulation from pre-stack seismic data. Australian National University Department Seminar , Canberra 2005-05-25 -
  • Academic lecture
    Omre, Henning. (2005) Bayesian lithology-fluid prediction and simulation from pre-stack seismic data. CSIRO Department Seminar , Melbourne 2005-05-26 -
  • Academic lecture
    Omre, Henning. (2005) A hidden Markov chain model for Bayesian lithology-fluid prediction and simulation from pre-stack seismic data. University of Adelaide Department Seminar , Adelaide 2005-06-09 -
  • Academic lecture
    Omre, Henning. (2005) Bayesian lithology-fluid prediction and simulation from pre-stack seismic data. Melbourne University Department Seminar , Melbourne 2005-05-27 -

2004

  • Academic lecture
    Andersson, Helge Ingolf; Drabløs, Finn; Drange, Helge; Elster, Anne Cathrine; Omre, Henning; Pettersen, Bjørnar. (2004) Position Paper Computional Science. NTNU InfoSam2020 , Trondheim 2004-04-19 - 2004-04-20

2003

  • Academic lecture
    Buland, Arild; Omre, Henning. (2003) Bayesian Seismic Inversion and Estimation in a Spatial Setting. 65th EAGE Conference and Exhibition , Stavanger, Norway 2003-06-05 -
  • Academic lecture
    Omre, Henning. (2003) Geostatistics and Bayesian Inversion. Workshop in Spatial Ecology , Tromsø, Norway 2003-05-07 -
  • Academic lecture
    Omre, Henning. (2003) Heterogeneity and Uncertainty: Past-Present-Future. 4th Norwegian Heterogeneity Conference , Bergen, Norway 2003-02-12 -
  • Academic lecture
    Buland, Arild; Kolbjørnsen, Odd; Omre, Henning. (2003) Rapid spatially coupled AVO inversion. 73rd SEG International Exposition and Annual Meeting , Dallas, Texas 2003-10-31 -

2002

  • Academic lecture
    Goshu, Ayele Taye; Omre, Henning. (2002) Stochastic Approach for better Prediction of Aquifer Parameters. 8th Annual Conference of the International Association of Mathematical Geology , Berlin 2002-09-01 -
  • Academic lecture
    Lødøen, Ole Petter; Omre, Henning. (2002) Bias-Correction in Production Forecasts and History Matching. 8th Annual Conference of the Association of Mathematical Geology , Berlin 2002-09-01 -
  • Academic lecture
    Omre, Henning. (2002) Improved Production Forecasts and History Matching using Approximate Fluid-Flow Simulators. IMA Workshop: Quantifying Uncertainty and Multiscale Phenomena in Subsurface Processes , IMA, University of Minnesota, Minneapolis, Minnesota 2002-01-11 -
  • Academic lecture
    Omre, Henning. (2002) Uncertainty in reservoir evaluation. SPE Applied Technology Workshop , Dubai, UA Emirates 2002-12-16 -

2001

  • Academic lecture
    Buland, Arild; Omre, Henning. (2001) Bayesian wavelet estimation from seismic and well log data. EAGE 63rd Conference and Technical Exhibition , Amsterdam 2001-06-01 -
  • Academic lecture
    Omre, Henning. (2001) Stochastic Reservoir Characterization using Pre-Stack Seismic Data. Schlumberger-Doll Laboratories , Ridgefield, Connecticut 2001-03-09 -
  • Academic lecture
    Omre, Henning. (2001) Stochastic Reservoir Models for Data Integration and History Matching. University of Texas , Austin, TX 2001-03-05 -
  • Academic lecture
    Omre, Henning. (2001) Bayesian Inversion in Petroleum Reservoir Evaluation with Focus on Production Forecasting. Duke University , Durham, North Carolina 2001-03-07 -
  • Academic lecture
    Omre, Henning. (2001) Bayesian Inversion in Reservoir Characterization with Complex Forward Models. Second MaPhySto Workshop on Inverse Problems , Aalborg University, Denmark 2001-03-31 -

2000

  • Academic lecture
    Buland, Arild; Omre, Henning. (2000) Bayesian AVO inversion. EAGE 62nd Conference and Technical Exhibition , Glosgow 2000-05-01 -
  • Academic lecture
    Omre, Henning. (2000) Stochastic Reservoir Data Integration. Norwegian Petroleum Research Seminar , Bergen 2000-11-16 -

1998

  • Popular scientific lecture
    Tjelmeland, Håkon; Omre, Henning; Otterlei, Cecilie; Oulie, Kjell Øivind. (1998) Integration of information from production tests and grain size distribution in water acquifers. Second IMA Conference on Modelling Permeable Rocks - Advances i n the Quantification of Geology for Petroleum and Groundwater A pplications , [Mangler data]

1997

  • Academic lecture
    Eide, Alfhild Lien; Ursin, Bjørn; Omre, Henning. (1997) Stochastic simulation of porosity and acoustic impedance conditioned to seismic data and well data. Society of Exploration Geophysicists. 67th Annual Meeting , Dallas, Tex.
  • Popular scientific lecture
    Omre, Henning. (1997) Initial modelling : a dynamic modelling approach. SPE Applied Technology Workshop , St. Raphael

1996

  • Popular scientific lecture
    Omre, Henning. (1996) Prisvinnerforedrag for Statoils forskerpris 1996 : I statistikkens tjeneste. VISTA-seminaret , Vitenskapsakademiet i Oslo

1995

  • Academic lecture
    Omre, Henning. (1995) Uncertainty in reservoir evaluation. 3rd INOC-TRC International Symposium , Chiba, Japan
  • Academic lecture
    Holden, Lars; Omre, Henning. (1995) Uncertainties in production characteristics due to geological uncertainty. 15th Mintrop Seminar , Kassel 1995-05-16 -

1994

  • Popular scientific lecture
    Omre, Henning. (1994) Uncertainty in reservoir evaluation before and after production. 2nd Norwegian Meeting on Quantification and Modelling of Heterogeneities , [Mangler data]

1993

  • Academic lecture
    Munthe, Kristin Lucie; Holden, Lars; Omre, Henning; Damsleth, Eivind; Heffer, Kes; Olsen, Terkel S.. (1993) Subseismic Faults in Reservoir Description and Simulation, SPE 26500-MS. Society of Petroleum Engineers 1993, SPE Annual Technical Conference and Exhibition , Houston 1993-10-03 - 1993-10-06
  • Academic lecture
    Egeland, Thore; Georgsen, Frode; Knarud, Ragnar; Omre, Henning. (1993) Multi facies modelling of fluvial reservoirs. SPE 68th Annual Technical Conference and Exhibition of the Society of Petroleum Engineers , Houston 1993-10-03 - 1993-10-06
  • Academic lecture
    Egeland, Thore; Georgsen, Frode; Knarud, Ragnar; Omre, Henning. (1993) Conditional simulation of facies architecture in fluvial reservoirs. Workshop on geostatistical simulations , Fontainebleau 1993-05-27 - 1993-05-27

1992

  • Academic lecture
    Holden, Lars; Omre, Henning; Tjelmeland, Håkon. (1992) Integrated Reservoir Description, SPE 24261-MS. Society of Petroleum Engineers 1992 European Petroleum Computer Conference , Stavanger 1992-05-24 - 1992-05-27

1989

  • Academic lecture
    Aasen, Jan Ole; Silseth, John K.; Halvorsen, Kjetil B.; Holden, Lars; Høiberg, Jan; Omre, Henning. (1989) A stochastic reservoir model and its use in evaluations of uncertainties. 2nd International Conference on North Sea Oil and Gas Reservoirs , Trondheim 1989-05-08 -

1988

  • Academic lecture
    Omre, Henning; Halvorsen, Kjetil B.; Holden, Lars; Høiberg, Jan. (1988) Reservoir heterogeneity, geological description and effects on fluid flow - models for heterogeneity. Oljedirektoratet SPOR-konferansen , Stavanger 1988-09-20 -

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