Current Research Information SysTem In Norway
 
 

 English version


 
Hovedside
Forskningsresultater/NVI
Forskere
Prosjekter
Forskningsenheter
Logg inn
Om Cristin
 
 
   
Eksporter til


Viser treff 1-50 av 107 << Forrige 1 2 3    Neste >>

2023
1 Aanonsen, Sigurd Ivar; Fossum, Kristian; Mannseth, Trond.
Bayesian model evaluation for multiple scenarios. Computational Geosciences 2023 s. -
NORCE Untitled
 
2 Nezhadali, Mohammad; Bhakta, Tuhin; Fossum, Kristian; Mannseth, Trond.
Sequential multilevel assimilation of inverted seismic data. Computational Geosciences 2023 ;Volum 27. s. 265-287
NORCE UiB Untitled
 
3 Paap, Bob; Candela, Thibault; Vandeweijer, Vincent; Mendrinos, Dimitris; Vladut, Gabriel; Thiem, Lukas; Landrø, Martin; Mellors, Mellors; Mannseth, Trond; Bhakta, Tuhin; Thomas, Peter James; Heggelund, Yngve; Stork, Anna; Lien, Martha; Fageraas, Bjarte; Løvheim, Leon; Åsgard, Kjetil; Koedel, Uta.
WP2 final report. : NORCE Energi og teknologi 2023 34 s.
NORCE NTNU Untitled
 
2022
4 Lien, Martha Økland; Ködel, Uta; Candela, Thibault; Mellors, Robert; Pitarka, Arben; White, Joshua A.; Bhakta, Tuhin; Mannseth, Trond; Heggelund, Yngve; Midttømme, Kirsti.
New Developments Within Fiberoptic and Gravimetric Monitoring of Geological CO2 Storage. ACT2 DigiMon Webinar; 2022-10-12 - 2022-10-12
NORCE Untitled
 
5 Nezhadali, Mohammad; Bhakta, Tuhin; Fossum, Kristian; Mannseth, Trond.
Accounting for Multilevel Modeling Error in Multilevel Data Assimilation. SIAM Uncertainty Quantification 2022; 2022-04-12 - 2022-04-15
NORCE Untitled
 
6 Nezhadali, Mohammad; Bhakta, Tuhin; Fossum, Kristian; Mannseth, Trond.
Iterative multilevel assimilation of inverted seismic data. Computational Geosciences 2022 ;Volum 26. s. 241-262
UiB NORCE Untitled
 
7 Nezhadali, Mohammad; Bhakta, Tuhin; Fossum, Kristian; Mannseth, Trond.
Towards Application of Multilevel Data Assimilation in Realistic Reservoir History-Matching Problems. I: Proceedings of the European Conference on the Mathematics of Geological Reservoirs (ECMOR 2022). European Association of Geoscientists and Engineers (EAGE) 2022 ISBN 0-000-00001-9.
UiB NORCE Untitled
 
2021
8 Bhakta, Tuhin; Lien, Martha; Mannseth, Trond.
Monitoring of CO2 saturation plume movement from time-lapse inverted-seismic and gravity data using an ensemble-based method. 82nd EAGE Annual Conference & Exhibition; 2021-10-18 - 2021-10-21
NORCE Untitled
 
9 Fossum, Kristian; Mannseth, Trond; Aanonsen, Sigurd Ivar.
Model probabilities and hierarchical modeling. 2021 EnKF Workshop; 2021-06-07 - 2021-06-11
NORCE Untitled
 
10 Nezhadali, Mohammad; Bhakta, Tuhin; Fossum, Kristian; Mannseth, Trond.
Approximately accounting for multilevel modeling error in multilevel data assimilation. 2021 International EnKF workshop; 2021-06-07 - 2021-06-11
NORCE Untitled
 
11 Nezhadali, Mohammad; Bhakta, Tuhin; Fossum, Kristian; Mannseth, Trond.
Multilevel Assimilation of Inverted Seismic Data With Correction for Multilevel Modeling Error. Frontiers in Applied Mathematics and Statistics 2021 ;Volum 7.
NORCE Untitled
 
2020
12 Fossum, Kristian; Mannseth, Trond; Stordal, Andreas S..
Assessment of multilevel ensemble-based data assimilation for reservoir history matching. Computational Geosciences 2020 ;Volum 24. s. 217-239
NORCE Untitled
 
13 Nezhadali, Mohammad; Bhakta, Tuhin; Fossum, Kristian; Mannseth, Trond.
A novel approach to multilevel data assimilation. I: ECMOR XVII - 17th European Conference on the Mathematics of Oil Recovery, 14-17 September 2020. European Association of Geoscientists and Engineers (EAGE) 2020 ISBN 9781713821847. s. 1-13
NORCE Untitled
 
14 Tveit, Svenn; Mannseth, Trond.
Ensemble-based Bayesian joint utilization of information from multiple data types for Los Humeros. GEMex final conference; 2020-02-18 - 2020-02-19
NORCE Untitled
 
15 Tveit, Svenn; Mannseth, Trond; Park, Joonsang; Sauvin, Guillaume; Agersborg, Remy.
Combining CSEM or gravity inversion with seismic AVO inversion, with application to monitoring of large-scale CO2 injection. Computational Geosciences 2020 ;Volum 24. s. 1201-1220
NORCE NGI Untitled
 
2019
16 Gasda, Sarah Eileen; Aavatsmark, Ivar; Bohloli, Bahman; Hellevang, Helge; Nordbotten, Jan Martin; Wangen, Magnus; Bjørnarå, Tore Ingvald; Boon, Wietse; Fazeli, Hossein; Mannseth, Trond; Nooraiepour, Mohammad; Park, Joonsang; Skurtveit, Elin; Tveit, Svenn; Van Noort, Reinier; Varela, Jhabriel; Viken, Inge; Thibeau, Sylvain.
Protection of Caprock Integrity for Large-Scale CO2 Storage on the Norwegian Continental Shelf. International Journal of Greenhouse Gas Control 2019 s. -
NGI NORCE UiB IFE UiO Untitled
 
17 Mannseth, Trond.
Assimilation of Multiple Linearly Dependent Data Vectors. 14th International EnKF Workshop; 2019-06-03 - 2019-06-05
NORCE Untitled
 
18 Mannseth, Trond.
Assimilation of multiple linearly dependent data vectors. Computational Geosciences 2019 ;Volum 24.(1) s. 349-354
NORCE Untitled
 
19 Mannseth, Trond; Fossum, Kristian; Tveit, Svenn.
Multilevel Assimilation of Geophysical Data. ICIAM 19 - International congress on industrial and applied mathematics; 2019-07-15 - 2019-07-19
NORCE Untitled
 
2018
20 Fossum, Kristian; Mannseth, Trond.
A novel multilevel method for assimilating spatially dense data. 13th International EnKF Workshop; 2018-05-28 - 2018-05-30
NORCE Untitled
 
21 Fossum, Kristian; Mannseth, Trond.
A Novel Multilevel Method For Assimilating Spatially Dense Data. ECMOR XVI; 2018-09-03 - 2018-09-06
NORCE Untitled
 
22 Mannseth, Trond; Fossum, Kristian.
Assimilating spatially dense data for subsurface applications - balancing information and degrees of freedom. Computational Geosciences 2018 ;Volum 22.(5) s. 1323-1349
NORCE Untitled
 
23 Park, Joonsang; Tveit, Svenn; Mannseth, Trond; Agersborg, Remy; Sauvin, Guillaume.
Geophysical Monitoring [FME SUCCESS Synthesis report Volume 4]. : SUCCESS [Christian Michelsen Research AS] 2018 32 s.
NGI NORCE Untitled
 
24 Tveit, Svenn; Mannseth, Trond.
Identification of geothermal reservoirs from ensemble-based Bayesian inversion of 3D MT data. SEG technical program expanded abstracts 2018 s. 939-943
NORCE Untitled
 
25 Tveit, Svenn; Mannseth, Trond; Park, Joonsang; Sauvin, Guillaume; Agersborg, Remy.
Joint utilization of geophysical data types, with application to monitoring of CO2 injection in the Skade formation. 13TH INTERNATIONAL ENKF WORKSHOP; 2018-05-28 - 2018-05-30
NGI NORCE Untitled
 
2017
26 Fossum, Kristian; Mannseth, Trond.
Coarse-scale data assimilation as a generic alternative to localization. Computational Geosciences 2017 ;Volum 21.(1) s. 167-186
NORCE Untitled
 
27 Fossum, Kristian; Mannseth, Trond; Stordal, Andreas S..
Multi-level ensemble based data assimilation. 12th international EnKF workshop; 2017-06-12 - 2017-06-14
NORCE Untitled
 
28 Mannseth, Trond; Fossum, Kristian; Stordal, Andreas S..
Generic approaches to reducing data-assimilation Monte-Carlo error for subsurface applications. SIAM Conference on Mathematical and Computational Issues in the Geosciences; 2017-09-11 - 2017-09-14
NORCE Untitled
 
29 Mannseth, Trond; Kristian, Fossum.
Assimilating Spatially Dense Data for Subsurface Applications - Balancing Information and Degrees of Freedom. 12th EnKF Workshop; 2017-06-12 - 2017-06-14
NORCE Untitled
 
30 Soldal, Magnus; Sauvin, Guillaume; Park, Joonsang; Mannseth, Trond; Tveit, Svenn; Agersborg, Remy; Aagaard, Per; Mondol, Nazmul Haque.
Geophysical monitoring for offshore CO2 storage combined with rock physics lab data(based on SUCCESS WP3 final report Geophysics). Department seminar, Yonsei Univerity, Earth System Sciences; 2017-07-14 - 2017-07-14
NGI NORCE UiO Untitled
 
2016
31 Fossum, Kristian; Mannseth, Trond.
Large-ensemble Data Assimilation Using an Upscaled Model. 15th European Conference on the Mathematics of Oil Recovery (ECMOR XV); 2016-08-29 - 2016-09-01
NORCE UiB Untitled
 
32 Mannseth, Trond; Fossum, Kristian; Oliver, Dean.
Seismic data spatial richness: challenges and solution alternatives for ensemble-based history matching. Workshop on history matching using 4D seismic data; 2016-04-28 - 2016-04-28
NORCE Untitled
 
33 Tveit, Svenn; Mannseth, Trond; Jakobsen, Morten.
Discriminating time-lapse saturation and pressure changes in CO2 monitoring from seismic waveform and CSEM data using ensemble-based Bayesian inversion. Society of Exploration Geophysicists, 86th Annual Meeting; 2016-09-18 - 2016-10-21
NORCE UiB Untitled
 
34 Tveit, Svenn; Mannseth, Trond; Jakobsen, Morten.
Discriminating time-lapse saturation and pressure changes in CO<sub>2</sub> monitoring from seismic waveform and CSEM data using ensemble-based Bayesian inversion. SEG technical program expanded abstracts 2016
UiB NORCE Untitled
 
2015
35 Fossum, Kristian; Mannseth, Trond.
Assessment of ordered sequential data assimilation. Computational Geosciences 2015 ;Volum 19.(4) s. 821-844
NORCE UiB Untitled
 
36 Fossum, Kristian.
Assessment of Sequential and Simultaneous Ensemble-based History Matching Methods for Weakly Non-linear Problems. : University of Bergen 2015 (ISBN 978-82-308-2711-6)
NORCE UiB Untitled
 
37 Gentilhomme, Théophile; Oliver, Dean; Mannseth, Trond; Caumon, Guillaume; Moyen, Rémi; Doyen, Philippe.
Ensemble-based multi-scale history-matching using second-generation wavelet transform. Computational Geosciences 2015 ;Volum 19.(5) s. 999-1025
UiB NORCE Untitled
 
38 Hvidevold, Hilde Kristine; Alendal, Guttorm; Johannessen, Truls; Ali, Alfatih Omer Mohammed Ahmed; Mannseth, Trond; Avlesen, Helge.
Layout of CCS monitoring infrastructure with highest probability of detecting a footprint of a CO2 leak in a varying marine environment. International Journal of Greenhouse Gas Control 2015 ;Volum 37. s. 274-279
UiB NORCE Untitled
 
39 Hvidevold, Hilde Kristine.
Quantifying uncertainties when monitoring marine environments in connection with geological storage of CO2. : Universitetet i Bergen 2015 (ISBN 978-82-308-2592-1)
UiB Untitled
 
40 Mannseth, Trond.
Comparison of five different ways to assimilate data for a simplistic weakly nonlinear parameter estimation problem. Computational Geosciences 2015 s. -
NORCE Untitled
 
41 Mannseth, Trond.
Model-based parameterization and ensemble-based parameter estimation. Exploring the earth 2015; 2015-05-26 - 2015-05-27
NORCE Untitled
 
42 Mannseth, Trond.
Potential for CO2 monitoring with CSEM data: influence of steel-cased wells. SUCCESS Fall seminar; 2015-10-21 - 2015-10-22
UiB Untitled
 
43 Tveit, Svenn; Bakr, Shaaban Ali; Lien, Martha; Mannseth, Trond.
Ensemble-based Bayesian inversion of CSEM data. Exploring the earth 2015; 2015-05-26 - 2015-05-27
NORCE Untitled
 
44 Tveit, Svenn; Bakr, Shaaban; Lien, Martha; Mannseth, Trond.
Ensemble-based Bayesian inversion of CSEM data for subsurface structure identification. Geophysical Journal International 2015 ;Volum 201.(3) s. 1849-1867
NORCE UiB Untitled
 
45 Tveit, Svenn; Bakr, Shaaban; Lien, Martha; Mannseth, Trond.
Identification of subsurface structures using electromagnetic data and shape priors. Journal of Computational Physics 2015 ;Volum 284. s. 505-527
UiB NORCE Untitled
 
46 Tveit, Svenn.
Inversion of CSEM Data for Subsurface Structure Identification and Numerical Assessment of the Upstream Mobility Scheme. : University of Bergen 2015 (ISBN 978-82-308-2670-6) 260 s.
NORCE UiB Untitled
 
2014
47 Bakr, Shaaban Ali; Mannseth, Trond.
Hybrid method for modeling the CSEM response of a complex geoelectrical subsurface. 76th EAGE Conference and Exhibition; 2014-06-17 - 2014-06-19
NORCE Untitled
 
48 Fossum, Kristian; Mannseth, Trond.
Evaluation of ordered sequential assimilation for improved EnKF sampling. ECMOR XIV - 14'th European Conference on the Mathematics of Oil Recovery; 2014-09-08 - 2014-09-11
NORCE UiB Untitled
 
49 Fossum, Kristian; Mannseth, Trond.
Parameter sampling capabilities of sequential and simultaneous data assimilation: I. Analytical comparison. Inverse Problems 2014 ;Volum 30.(11:114002) s. -
UiB NORCE Untitled
 
50 Fossum, Kristian; Mannseth, Trond.
Parameter sampling capabilities of sequential and simultaneous data assimilation: II. Statistical analysis of numerical results. Inverse Problems 2014 ;Volum 30.(11:114003)
UiB NORCE Untitled
 
    Vis neste liste