Ragnar Hauge

Noise model setup QC in PCube+

Sanchis, Charlotte Juliette; Nilsen, Carl-Inge Colombo; Hauge, Ragnar

Modelling shoreface geometries with a new facies-algorithm informed by geological rules and analogue data

Aarnes, Ingrid; Arguello Scotti, Agustin; Skauvold, Jacob; Hauge, Ragnar; Eide, Christian Haug

A rule-based reservoir stacking model with effective well conditioning

Ovanger, Oscar; Eidsvik, Jo; Skauvold, Jacob; Hauge, Ragnar; Aarnes, Ingrid

The Geopard project

Aarnes, Ingrid; Hauge, Ragnar; Arguello Scotti, Agustin; Skauvold, Jacob

Estimate Reservoir Properties

Kjønsberg, Heidi; Fjeldstad, Torstein Mæland; Hauge, Ragnar

PCube+ likelihood approximation outside the window: Reduced Gaussian mixture

Sanchis, Charlotte Juliette; Hauge, Ragnar

GIG annual meeting 2022 – Summary of 2021 and planned work for 2022

Aker, Eyvind; Barker, Daniel Martin L; Fjeldstad, Torstein Mæland; Hauge, Ragnar; Kjønsberg, Heidi; Nilsen, Carl-Inge Colombo; Røe, Per; Sanchis, Charlotte Juliette; Abrahamsen, Petter

Time-lapse Bayesian AVO inversion applied to the Edvard Grieg field in the North Sea

Kjønsberg, Heidi; Hauge, Ragnar; Ndingwan, Abel Onana

PCube+ window likelihood approximation

Hauge, Ragnar; Sanchis, Charlotte Juliette; Olsen, Eliane Huygens

PCube User Manual Version 9.0

Aker, Eyvind; Barker, Daniel Martin L; Fjeldstad, Torstein Mæland; Hauge, Ragnar; Kjønsberg, Heidi; Kvernelv, Vegard Berg; Nilsen, Carl-Inge Colombo; Rummelhoff, Ivar; Røe, Per; Sanchis, Charlotte Juliette

Edvard Grieg 4D inversion results

Kjønsberg, Heidi; Hauge, Ragnar; Fjeldstad, Torstein Mæland; Nilsen, Carl-Inge Colombo

Focused inversion likelihood analysis

Sanchis, Charlotte Juliette; Hauge, Ragnar

Unknown predictions in PCube+

Sanchis, Charlotte Juliette; Hauge, Ragnar

PCube+ User Manual Version 8.0

Røe, Per; Aker, Eyvind; Barker, Daniel Martin L; Hauge, Ragnar; Kjønsberg, Heidi; Nesvold, Erik; Nilsen, Carl-Inge Colombo; Rummelhoff, Ivar; Sanchis, Charlotte Juliette

PCube+: Likelihood sensitivity analysis and the prediction of unknown distribution

Sanchis, Charlotte Juliette; Hauge, Ragnar

Time lapse AVO inversion for the Heidrun field in the Norwegian Sea

Kjønsberg, Heidi; Haug, Sissel Grude; Hauge, Ragnar; Nilsen, Carl-Inge Colombo

Lithology/fluid class prediction based on a lateral model

Fjeldstad, Torstein Mæland; Røe, Per; Hauge, Ragnar

Geomodel Parameter Estimation from Process Model Analogues

Kvernelv, Vegard Berg; Hauge, Ragnar; Skauvold, Jacob

Consequences of changes in grid resolution for process model based variogram estimation

Skauvold, Jacob; Hauge, Ragnar

Applied Geostatistics and Geomodelling 2019

Fjellvoll, Bjørn; Hauge, Ragnar; Almendral Vazquez, Ariel; Abrahamsen, Petter; Skauvold, Jacob

PCube+ principles

Aker, Eyvind; Røe, Per; Hauge, Ragnar; Abrahamsen, Petter

Utilizing sedimentary process-based models as training images for multipoint facies simulations

Aarnes, Ingrid; van der Vegt, Helena; Hauge, Ragnar; Fjellvoll, Bjørn; Nordahl, Kjetil

Estimation of rock cuttings size from images

Eikvil, Line; Holden, Marit; Hauge, Ragnar; Kvernelv, Vegard Berg

Deep learning in seismic interpretation

Eikvil, Line; Waldeland, Anders U.; Holden, Marit; Salberg, Arnt Børre; Hauge, Ragnar; Barker, Daniel Martin L

Facies modelling of a real-life fluvial system using a modern object-based algorithm

Vevle, Markus Lund; Aarnes, Ingrid; Ledsaak, Karina; Hauge, Ragnar; Skorstad, Arne

This is a user manual for PCube. PCube is a seismic inversion software that computes lithology and fluid probabilities from seismic AVO data.

Røe, Per; Aker, Eyvind; Rummelhoff, Ivar; Hauge, Ragnar; Kjønsberg, Heidi; Barker, Daniel Martin L; Sanchis, Charlotte Juliette

Direct inversion for horizon location

Sanchis, Charlotte Juliette; Hauge, Ragnar; Røe, Per

Object-Based Modeling with Dense Well Data

Hauge, Ragnar; Vigsnes, Maria; Fjellvoll, Bjørn; Vevle, Markus Lund; Skorstad, Arne

Applying Truncated Gaussian Fields to describe geology

Aarnes, Ingrid; Hauge, Ragnar

GIG annual meeting 2018 Summary of 2017 planned work for 2018

Røe, Per; Hauge, Ragnar; Aker, Eyvind; Abrahamsen, Petter; Hauge, Vera Louise; Sanchis, Charlotte Juliette

Utilizing process-based models in facies modelling workflows

Aarnes, Ingrid; Fjellvoll, Bjørn; Hauge, Ragnar

Rock.XML – Towards a library of rock physics models

Jensen, Erling Hugo; Hauge, Ragnar; Ulvmoen, Marit; Johansen, Tor Arne; Drottning, Åsmund

Pcube+ – high-resolution horizon update by prestack inversion, a Statfjord case history

Skjæveland, Øyvind M.; Metcalfe, Richard William; Kolbjørnsen, Odd; Røe, Per; Hauge, Ragnar

Panther Tongue Modelling with RMS – Part II

Olsen, Håvard Goodwin; Hauge, Ragnar

Hess Inversion 2016

Dahle, Pål; Hauge, Ragnar

Updated study of well decommissioning strategies

Hauge, Ragnar; Vigsnes, Maria

Quality control of runs in PCube and PCube+

Aker, Eyvind; Hauge, Ragnar

Panther Tongue Modelling with RMS – Part III

Olsen, Håvard Goodwin; Aarnes, Ingrid; Hauge, Ragnar

A volume-conserving representation of cell faces in corner point grids

Røe, Per; Hauge, Ragnar

Efficient Optimization of Exploration Drilling Campaigns with Convergent Information Bounds

Lilleborge, Marie; Eidsvik, Jo; Hauge, Ragnar

Stochastic inversion for fracture density

Olsen, Håvard Goodwin; Røe, Per; Hauge, Ragnar

Strategies for Petroleum Exploration on the Basis of Bayesian Networks: A Case Study

Martinelli, Gabriele; Eidsvik, Jo; Hokstad, Ketil; Hauge, Ragnar

A Volume-conserving Representation of Cell Faces in Corner Point Grids

Røe, Per; Hauge, Ragnar

Information gathering in Bayesian Networks with a taste of almonds and petroleum

Lilleborge, Marie; Eidsvik, Jo; Hauge, Ragnar

Monitoring Geological CO2 storage

Kolbjørnsen, Odd; Ulvmoen, Marit; Hauge, Vera Louise; Hauge, Ragnar; Fjellvoll, Bjørn; Jensen, Erling Hugo; Johansen, Tor Arne; Dvorkin, Jack; Mavko, Gary; Furre, Anne-Kari; Johnston, David

Modeling Dependencies Between Oil Exploration Prospects with Bayesian Networks

Hauge, Ragnar; Stien, Marita; Drange-Espeland, Maren ; Eidsvik, Jo; Martinelli, Gabriele

XML structure for rock physics models

Jensen, Erling Hugo; Ulvmoen, Marit; Hauge, Ragnar

New Object Model Technical Documentation

Hauge, Ragnar; Syversveen, Anne Randi; Georgsen, Frode

Turbidite modeling with RMS

Nesvold, Erik; Hauge, Ragnar

Geostatistics Oslo 2012

PCube 2012 Arbeidsbeskrivelse

Røe, Per; Hauge, Vera Louise; Hauge, Ragnar

CRAVA User Manual version 1.2

Dahle, Pål; Fjellvoll, Bjørn; Georgsen, Frode; Hauge, Ragnar; Kolbjørnsen, Odd; Syversveen, Anne Randi; Ulvmoen, Marit

Bayesian networks for prospect analysis in the North Sea

Martinelli, Gabriele; Eidsvik, Jo; Hauge, Ragnar; Førland, Maren Drange

The value of sequential prospect selection

Martinelli, Gabriele; Eidsvik, Jo; Hauge, Ragnar

Truncated Gaussian simulations. An investigation of sequential and plurigaussian approaches, and further extensions

Vigsnes, Maria; Hauge, Ragnar

Next generation object model

Hauge, Ragnar

CRAVA User Manual version 1.1

Dahle, Pål; Fjellvoll, Bjørn; Georgsen, Frode; Hauge, Ragnar; Kolbjørnsen, Odd; Syversveen, Anne Randi; Ulvmoen, Marit

Bayesian Monte Carlo method for seismic predrill prospect assessment

Kjønsberg, Heidi; Hauge, Ragnar; Kolbjørnsen, Odd; Buland, Arild

Local update of object models

Hauge, Ragnar; Syversveen, Anne Randi; Georgsen, Frode; Tollefsrud, Jan Inge

Hitting Bull’s-eye with Time and Cost Estimates by Combining Statistics and Engineering, a Statoil Case Study

Hollund, Knut Utne; Hauge, Ragnar; Rosenlund, Helge; Akcora, Svein

Geostatistics course

Fjellvoll, Bjørn; Hauge, Ragnar

CRAVA USer Manual version 0.9.6

Dahle, Pål; Fjellvoll, Bjørn; Hauge, Ragnar; Kolbjørnsen, Odd; Syversveen, Anne Randi; Ulvmoen, Marit

Computation of horizon gradients from seismic

Stien, Marita; Georgsen, Frode; Hauge, Ragnar; Kolbjørnsen, Odd

ADAPTIVE INDEPENDENT METROPOLIS-HASTINGS

Holden, Lars; Hauge, Ragnar; Holden, Marit

Stochastic Modeling of Objects Extracted From High-Quality Seismic Data

Syversveen, Anne Randi; Hauge, Ragnar; Tollefsrud, Jan Inge; Lægreid, Ulf; MacDonald, Alister

Bayesianske nettverk og oljeleiting

Førland, Maren Drange; Hauge, Ragnar; Stien, Marita

Choice of linear algebra libraries for NRLib

Røe, Per; Hauge, Ragnar; Almendral-Vazquez, Ariel

Bayesian lithology and fluid prediction from seismic prestack data

Buland, Arild; Kolbjørnsen, Odd; Hauge, Ragnar; Skjæveland, Øyvind; Duffaut, Kenneth

Multidimensional Scaling and Anisotropic Covariance Functions

Almendral-Vazquez, Ariel; Abrahamsen, Petter; Hauge, Ragnar

Stochastic modelling of deep marine deposits by mimicking sedimentary processes

Fjellvoll, Bjørn; Abrahamsen, Petter; Hauge, Ragnar; Howell, John; Aas, Tor Even

Estimation of facies probabilities on the Snorre field using AVA inversion

Ng, Sebastian; Dahle, Pål; Hauge, Ragnar; Kolbjørnsen, Odd

New sedseis. Technical documentation

Syversveen, Anne Randi; Hauge, Ragnar

Approximate likelihood computations for conditioning facies to seismic amplitudes

Førland, Maren Drange; Hauge, Ragnar; Kolbjørnsen, Odd

Process based modelling of deep marine reservoir systems

Aas, Tor Even; Hauge, Ragnar; Fjellvoll, Bjørn; Abrahamsen, Petter; Howell, John Anthony; Tucker, Steven

Geostatistical AVO Inversion on a Deep-water Oil Field

Dahle, Pål; Hauge, Ragnar; Kolbjørnsen, Odd; Della Rossa, Ernesto; Luoni, Fabio; Marini, Alfonso Junio

Fast Bayesian prediction of lithology and fluid classes and rock properties from seismic data

Buland, Arild; Kolbjørnsen, Odd; Hauge, Ragnar

Depth-to-time conversion errors in Bayesian seismic wavelet estimation

Kolbjørnsen, Odd; Hauge, Ragnar; Buland, Arild

A process based attempt to re-create the Peïra Cava sub-basin, SE France

Aas, Tor Even; Howell, John; Fjellvoll, Bjørn; Abrahamsen, Petter; Hauge, Ragnar

Simulating 2D Gaussian fields for top and thickness of channels

Georgsen, Frode; Hauge, Ragnar

Local update of object models in RMS

Syversveen, Anne Randi; Georgsen, Frode; Hauge, Ragnar

Generating facies probability cubes using filtered wells

Røe, Per; Syversveen, Anne Randi; Kolbjørnsen, Odd; Hauge, Ragnar

SAND-gruppa på NR

Hauge, Ragnar

From Geological Models to Good Decisions Using Simple Stochastic Models, a North Sea Case Study

Hollund, Knut Utne; Hauge, Ragnar; Syversveen, Anne Randi; Jørstad, Arild; Lie, Tove; Rønnevik, Hans Christian

Stochastic modelling of objects seen on seismic

Hauge, Ragnar; Syversveen, Anne Randi; Berg, John Inge

Multiprior facies inversion

Wilhelmsen, Mathilde; Hauge, Ragnar

CRAVA inversion and its application into geomodelling: Experiences and recommendations from a case study on the Smørbukk field

Pham, Nam Hoai; Basire, Christophe; Lia, Oddvar; Dahle, Pål; Hauge, Ragnar

Geological modelling with marked point processes

Hauge, Ragnar; Skorstad, Arne; Syversveen, Anne Randi; Holden, Lars

Bayesian AVO Inversion and Application to a Case Study

Dahle, Pål; Hauge, Ragnar; Kolbjørnsen, Odd; Pham, Nam Hoai

A short note on Sedseis

Syversveen, Anne Randi; Hauge, Ragnar

Rock physics simulations and seismic amplitudes

Kolbjørnsen, Odd; Hauge, Ragnar

Analysis of 4D seismic data on Njord

Syversveen, Anne Randi; Zachariassen, Eli; Hauge, Ragnar; Kolbjørnsen, Odd

Correlation Study for inverted seismic on Oseberg Øst

Kolbjørnsen, Odd; Hauge, Ragnar; Abrahamsen, Petter

A note on arbitrage-free pricing of forward contracts in energy markets

Benth, Fred Espen; Ekeland, Lars; Hauge, Ragnar; Nielsen, Bjørn Fredrik

Modelling turbidite reservoirs using vector steering of facies bodies and 3D intrabody petrophysical trends

Syversveen, Anne Randi; Hauge, Ragnar; MacDonald, Alister

Thinning of well data in the RMS module Facies Belts

Hauge, Ragnar; Syversveen, Anne Randi

Parameter estimation in the RMS module Facies Belts

Hauge, Ragnar; Syversveen, Anne Randi

Choosing objective function for conditioning on production data

Hauge, Ragnar; Arntzen, Ole Jakob; Soleng, Harald Heimtun

Optimizing geological input to Eclipse: Ranking 3D model realizations using well pressures in Lunde fm., Snorre field

Dahle, Pål; Hauge, Ragnar; Skorstad, Arne

Conditioning in a marked point process used for modelling geology

Hauge, Ragnar; Holden, Lars; Syversveen, Anne Randi

Conditioning fluvial models on steady-state well rates

Skorstad, Arne; Hauge, Ragnar; Holden, Lars; Skare, Øivind

History matching using geostatistics

Holden, Lars; Hauge, Ragnar; Skorstad, Arne; Soleng, Harald Heimtun; Syversveen, Anne Randi

Conditioning on data in stochastic reservoir models

Arntzen, Ole Jakob; Hauge, Ragnar; Holden, Lars

Well conditioning in a fluvial reservoir model

Skorstad, Arne; Hauge, Ragnar; Holden, Lars

Testing a convolution method on the Ness formation of Oseberg

Skorstad, Arne; Hauge, Ragnar; Holden, Lars

Modeling of fluvial reservoirs with object models

Holden, Lars; Hauge, Ragnar; Skare, Øivind; Skorstad, Arne

Conditioning object models to general well data

Hauge, Ragnar; Skorstad, Arne; Gjerde, Jon; Holden, Lars

Testing a convolution method on the Lunde formation of Snorre

Skorstad, Arne; Hauge, Ragnar; Holden, Lars

Conditioning a fluvial model on seismic data

Skare, Øivind; Skorstad, Arne; Hauge, Ragnar; Holden, Lars

Reducing N/G uncertainty for infill drilling on Forties by using 3D seismic conditioning

Kjellesvik, Lars Edward; Scott, Jason; Hauge, Ragnar

HCPV studium for PL199b

Benth, Fred Espen; Abrahamsen, Petter; Hauge, Ragnar

FLUVIAL – Improved seismic conditioning

Skorstad, Arne; Hauge, Ragnar; Skare, Øivind; Holden, Lars

Estimation of reserves with unknown spillpoint

Abrahamsen, Petter; Hauge, Ragnar; Heggland, Knut