Heidi Kjønsberg

GIG annual meeting 2025 - Summary of 2024 and planned work for 2025 2025. Report

PCube User Manual Version 10.5 2024. Report

Joint 4D inversion of fluid saturation and lithology 2024. Scientific lecture

Estimating elastic and reservoir properties by Bayesian seismic inversion 2024. Scientific lecture

Testing the multimodal outside window approximation on two datasets using PCube+ 2024. Report

Bayesian seismic 4D inversion for lithology and fluid prediction Geophysics, vol. 89, pp. R551 R567 , (ISSN 0016-8033 1942-2156 ), doi: https://doi.org/10.1190/GEO2024-0092.1 , 2024. Scientific article

Consistent porosity prediction using a probabilistic litho-facies inversion 2024. Scientific lecture

4D MAP estimate of elastic parameters and reservoir properties 2024. Report

GIG annual meeting 2024 - summary of 2023 and planned work for 2024 2024. Report

Improved reservoir property inversion and QC 2023. Report

PCube benchmark: QC analysis of PCube+ inversion setup model 2023. Report

PCube Benchmark: a comparison of the PCube algorithms 2023. Report

A transparent time shift noise model 2023. Report

PCube User Manual version 10.0 2023. Report

PCube reference manual 2023. Report

Time-lapse Bayesian AVO inversion applied to the Edvard Grieg field in the North Sea SEG technical program expanded abstracts, (ISSN 1949-4645 ), doi: https://doi.org/10.1190/image2022-3745774.1 , 2022. Scientific article

GIG annual meeting 2022 - Summary of 2021 and planned work for 2022 2022. Report

Estimate Reservoir Properties 2022. Report

PCube User Manual Version 9.0 2021. Report

Improved Monitor Continuity in PCube+ 4D 2021. Report

Edvard Grieg 4D inversion results 2021. Report

PCube Reference Manual 2021. Report

Estimation of Thickness and Layering of Johansen and Cook Sandstones at the Potential Co2 Storage Site Aurora pp. 19 26 , , 2021. Scientific chapter / article / conference article

GIG annual meeting 2021 - Summary of 2020 and planned work for 2021 2021. Report

PCube Reference Manual 2020. Report

PCube+ User Manual Version 8.0 2020. Report

GIG annual meeting 2020 Summary of 2019 and planned work for 2020 2020. Report

Time lapse AVO inversion for the Heidrun field in the Norwegian Sea 2020. Scientific lecture

4D synthetic tests 2020. Report

GIG annual meeting 2019 - Summary of 2018 and planned work for 2019 2019. Report

Expecting the unexpected: The influence of elastic parameter variance on Bayesian facies inversion. 2019. Poster

Linearity in rock physics for 4D seismic inversion 2019. Report

Probabilistic inversion into lithology and fluid classes in the North Sea – Comparison of one- and two-step approach 2018. Scientific lecture

This is a user manual for PCube. PCube is a seismic inversion software that computes lithology and fluid probabilities from seismic AVO data. 2018. Report

Improved stratigraphic prior for PCube 2017. Report

PCube Reference Manual 2017. Report

Using Multiple Grids in Markov Mesh Facies Modeling Mathematical Geosciences, vol. 46, pp. 205 225 , (ISSN 1874-8961 1874-8953 ), doi: https://doi.org/10.1007/s11004-013-9499-5 , 2013. Scientific article

Developing a New Algorithm for Calculating Fault Seals Within the Structural Model , 2012. Scientific lecture

Developing a New Algorithm for Calculating Fault Seals Within the Structural Model doi: https://doi.org/10.3997/2214-4609.20148197 , 2012. Scientific chapter / article / conference article

Developing a New Algorithm for Calculating Fault Seals within the Structural Model , 2012. Scientific lecture

Methods of the Markov Mesh Multi-Grid Module in RMS 2011. Report

Making a 4D seismic prior model from rock physics relations , 2011. Report

Joint 4D inversion of multiple data sources for CO2 monitoring , 2011. Report

New Fault Seal Calculations in RMS 2011. Report

Bayesian Monte Carlo method for seismic predrill prospect assessment Geophysics, vol. 75, pp. O9 O19 , (ISSN 0016-8033 1942-2156 ), doi: https://doi.org/10.1190/1.3339678 , 2010. Scientific article

CO2 Storage. An overview , 2010. Report

Prospect study of fault resampling to 2D grid 2010. Report

Integrating Stochastic Rock Physics in Seismic Pre-drill Prospect Risk and Reservoir Quality Assessment , 2009. Scientific lecture

Methods of the Multipoint Module in RMS 2009. Report

An implementation of conditional Markov mesh simulation with parameter estimation , 2008. Report

Markov Mesh Simulations with Data Conditioning through Indicator Kriging pp. 257 266 , 2008. Scientific chapter / article / conference article

Main Results of the Multipoint Project , 2008. Report

Markov Mesh Simulations with Data Conditioning through Indicator Kriging , 2008. Scientific lecture

An Implementation of Markov Random Fields: Overview and user's manual for version 0.1 , 2006. Report

Paraskevi Evi Zouganeli; Ragnar Andreassen; Boning Feng; Astrid Solem; Norvald Stol; et al. Optical packets or electrical packets? An assessment of the viability of optical packet/burst switching 2006. Scientific lecture

Second order Markov mesh models described as Markov Random Fields , 2006. Report

Validation and comparison of integral approximations used in pCube 2005. Report

Evi Zouganeli; Astrid Solem; Heidi Kjønsberg; Ragnar Andreassen; Boning Feng; et al. Techno-Economic Evaluation of Optical Packet/ Burst Switching 2005. Scientific lecture

Evi Zouganeli; Ragnar Andreassen; Boning Feng; Astrid Solem; Norvald Stol; et al. Results from IST STOLAS: Optical packet/ burst switched networks using tunable lasers – design, architectures and attainable performance 2005. Scientific lecture

Evi Zouganeli; Ragnar Ø Andreassen; Boning Feng; Astrid Solem; Norvald Stol; et al. Why bother with optical packets? An evaluation of the viability of optical packet/burst switching Telektronikk, pp. 126 147 22 , 2005. Scientific article

Evi Zouganeli; Ragnar Andreassen; Boning Feng; Astrid Solem; Norvald Stol; et al. Why bother with optical packets? An evaluation of the viability of optical packet/burst switching Telektronikk, pp. 126 147 , 2005. Scientific article

Evi Zouganeli; Ragnar Ø. Andreassen; Feng Boning; Astrid Solem; Norvald Stol; et al. Why bother with optical packets? An evaluation of the viability of optical packet/burst switching Telektronikk, 2005. Scientific article

Evi Zouganeli; Ragnar Øivind Andreassen; Boning Feng; Astrid Solem; Norvald Stol; et al. Why bother with optical packets? An evaluation of the viability of optical packet/burst switching Telektronikk, pp. 126 147 , 2005. Scientific article

Evi Zouganeli; Astrid Solheim; Heidi Kjønsberg; Ragnar Andreassen; Boning Feng; et al. Techno-Economic Evaluation of Optical Packet/Burst Switching 2005. Scientific lecture

Poul Einar Heegaard; Egil Aarstad; Heidi Kjønsberg; Olav Østerbø; On the Statistical Behaviour of Competing TCP Connections in a Bottleneck Router 2002. Scientific lecture

Heidi Kjønsberg; Jan Myrheim; Numerical study of charge and statistics of Laughlin quasiparticles International Journal of Modern Physics A, pp. 537 557 , 1999. Scientific article

Heidi Kjønsberg; Jon Magne Leinaas; Charge and Statistics of Quantum Hall Quasi-Particles. A numerical study of mean values and fluctuations Nuclear Physics B, pp. 705 742 , 1999. Scientific article