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Viser treff 1-50 av 141 << Forrige 1 2 3    Neste >>

2020
1 Stemland, Helene Meling; Johansen, Tor Arne; Ruud, Bent Ole.
Potential use of time-lapse surface seismics for monitoring thawing of the terrestrial arctic. Applied Sciences 2020 ;Volum 10:1875.(5) s. 1-17
UiB UiT UNIS Untitled
 
2019
2 Johansen, Tor Arne; Ruud, Bent Ole; Hope, Gaute.
Seismic on floating ice on shallow water: Observations and modeling of guided wave modes. Geophysics 2019 ;Volum 84.(2) s. 1-13
NERSC UiB UNIS Untitled
 
3 Johansen, Tor Arne; Ruud, Bent Ole; Tømmerbakke, Ronny; Jensen, Kristian.
Seismic on floating ice: data acquisition versus flexural wave noise. Geophysical Prospecting 2019 ;Volum 67.(3) s. 532-549
UiB UiT UNIS Untitled
 
4 Romeyn, Rowan; Hanssen, Alfred; Johansen, Tor Arne.
Extracting dispersion curves from undersampled data by means of dynamic time warping interpolation. Lofotenseminaret 2019; 2019-08-14 - 2019-08-14
UiT UiB Untitled
 
5 Romeyn, Rowan; Stemland, Helene Meling; Hanssen, Alfred; Johansen, Tor Arne; Ruud, Bent Ole.
Seismic surface wave investigations of frozen ground in Adventdalen, Svalbard. ARCEx Conference 2019; 2019-10-22 - 2019-10-24
UiB UiT Untitled
 
6 Stemland, Helene Meling; Johansen, Tor Arne; Ruud, Bent Ole; Aniceto, Ana Sofia.
Measured sound levels in ice-covered shallow water caused by seismic shooting on top of and below floating ice, reviewed for possible impacts on true seals. First Break 2019 ;Volum 37.(1) s. 35-42
UiB UiT UNIS Untitled
 
2018
7 Bredesen, Kenneth; Avseth, Per Åge; Johansen, Tor Arne; Olstad, Richard.
Rock physics modelling based on depositional and burial history of Barents Sea sandstones. Geophysical Prospecting 2018 s. -
NTNU UiB UNIS Untitled
 
8 Hope, Gaute.
Acoustic Propagation Underneath the Arctic Sea-ice. : University of Bergen 2018 (ISBN 978-82-308-3642-2)
NERSC UiB Untitled
 
9 Romeyn, Rowan; Hanssen, Alfred; Johansen, Tor Arne.
Fixing poorly sampled geophone array data by dynamic time warping. OG21-forum 2018; 2018-11-29 - 2018-11-29
UiT UiB Untitled
 
10 Romeyn, Rowan; Hanssen, Alfred; Johansen, Tor Arne.
Mitigation of spatial aliasing in undersampled geophone arrays by dynamic time warping. ARCEx Conference 2018; 2018-10-10 - 2018-10-10
UiT UiB Untitled
 
11 Tømmerbakke, Ronny; Johansen, Tor Arne; Gelius, Leiv-J.; Ruud, Bent Ole.
Ensemble Empirical Mode Decomposition in X-T domain: A novel approach to improve data quality in seismic acquisition on sea-ice.. ARCEx Årskonferanse; 2018-10-09 - 2018-10-11
UiB UiO Untitled
 
12 Tømmerbakke, Ronny; Johansen, Tor Arne; Ruud, Bent Ole; Gelius, Leiv-J..
Flexural Wave Attenuation in X-T Domain by Complementary Ensemble Empirical Mode Decomposition.. AGU 2018 Fall Meeting; 2018-12-09 - 2018-12-14
UiB UiO Untitled
 
2017
13 Bredesen, Kenneth.
On intergration of rock physics in quantitative seismic interpretation. : University of Bergen 2017 (ISBN 978-82-308-3147-2)
UiB Untitled
 
14 Tømmerbakke, Ronny; Johansen, Tor Arne; Bakke, Nils Erik.
Potential Amplitude Pitfalls in Shallow Reservoirs with Complex Burial History - An Example From Hoop, Barents Sea. 79th EAGE Conference and Exhibition 2017; 2017-06-12 - 2017-06-16
UiB Untitled
 
15 Tømmerbakke, Ronny; Johansen, Tor Arne; Ruud, Bent Ole.
Seismic acquisition on sea ice – noise attenuation techniques over varying water depth. Lofotenseminaret; 2017-08-15 - 2017-08-18
UiB Untitled
 
2016
16 Jensen, Erling Hugo; Hauge, Ragnar; Ulvmoen, Marit; Johansen, Tor Arne; Drottning, Åsmund.
Rock.XML - Towards a library of rock physics models. Computers & Geosciences 2016 ;Volum 93. s. 63-69
NORSAR NR UiB UNIS Untitled
 
17 Jensen, Erling Hugo; Johansen, Tor Arne; Avseth, Per Åge; Bredesen, Kenneth.
Quantitative interpretation using inverse rock-physics modeling on AVO data. The Leading Edge 2016 ;Volum 35.(8) s. 677-683
NTNU UiB UiT UNIS Untitled
 
18 Jensen, Kristian; Ruud, Bent Ole; Johansen, Tor Arne; Landschulze, Marcus.
Seismic In the Arctic - Suppressing Seismic Noise Due to Vibrating Ice. 78th EAGE Conference and Exhibition 2016; 2016-05-30 - 2016-06-02
UiB Untitled
 
19 Tsuij, Takeshi; Ikeda, Tatsumori; Johansen, Tor Arne; Ruud, Bent Ole.
Utilizing seismic noise from fluid injection well for continous reservoir monitoring. Interpretation 2016 ;Volum 4.(11) s. SQ1-SQ11
UiB Untitled
 
20 Tsuji, Takeshi; Ikeda, Tatsunori; Johansen, Tor Arne; Ruud, Bent Ole.
Using seismic noise derived from fluid injection well for continuous reservoir monitoring. Interpretation 2016 ;Volum 4.(4) s. SQ1-SQ11
UiB UNIS Untitled
 
21 Tømmerbakke, Ronny; Johansen, Tor Arne; Bakke, Nils Erik.
Diagnostics of Seismic Signatures of the Burial History of the Hoop Complex, Barents Sea. 78th EAGE Conference and Exhibition 2016; 2016-05-31 - 2016-06-02
UiB Untitled
 
22 Tømmerbakke, Ronny; Johansen, Tor Arne; Bakke, Nils Erik.
Seismic AVO depth trends, well calibration – Hoop Area, Barents Sea. ARCEx Conference 2016; 2016-03-15 - 2016-03-16
UiB Untitled
 
2015
23 Bredesen, Kenneth; Jensen, Erling Hugo; Johansen, Tor Arne; Avseth, Per Åge.
Quantitative seismic interpretation using inverse rock physics modelling. Petroleum Geoscience 2015 ;Volum 21. s. 271-284
NTNU UiB Untitled
 
24 Bredesen, Kenneth; Jensen, Erling Hugo; Johansen, Tor Arne; Avseth, Per Åge.
Seismic reservoir and source-rock analysis using inverse rock-physics modeling: A Norwegian Sea demonstration. The Leading Edge 2015 ;Volum 34.(11) s. 1350-1355
NTNU UiB Untitled
 
25 Moyano, Bernardo; Jensen, Erling Hugo; Johansen, Tor Arne.
Spatial constrained inverse rock physics modelling. Geophysical Prospecting 2015 ;Volum 63.(1) s. 183-191
NORSAR UiB Untitled
 
2014
26 Avseth, Per Åge; Johansen, Tor Arne; Bakhorji, Aiman; Mustafa, Husam M..
Rock-physics modeling guided by depositional and burial history in low-to-intermediate-porosity sandstones. Geophysics 2014 ;Volum 79.(2) s. D115-D121
NORSAR NTNU UiB Untitled
 
2013
27 Bakke, Kristina; Kane, Ian A.; Martinsen, Ole Jakob; Petersen, Steen A.; Johansen, Tor Arne; Hustoft, Steinar; Jacobsen, Frode Hadler; Groth, Audun.
Seismic modeling in the analysis of deep-water sandstone termination styles. American Association of Petroleum Geologists Bulletin 2013 ;Volum 97.(9) s. 1395-1419
UiB Untitled
 
28 Bredesen, Kenneth; Jensen, Erling Hugo; Johansen, Tor Arne.
Inverse Rock Physics Modelling on Spatially Varying Seismic Parameters. Extended abstract for 75th EAGE Conference & Exhibition; 2013-06-10 - 2013-06-13
UiB Untitled
 
29 Jensen, Erling Hugo; Gelius, Leiv-J.; Johansen, Tor Arne; Wang, Zhong.
Consistent joint elastic-electrical differential effective-medium modelling of compacting reservoir sandstones. Geophysical Prospecting 2013 ;Volum 61.(4) s. 788-802
NORSAR UiB UiO Untitled
 
30 Johansen, Tor Arne; Jensen, Erling Hugo; Mavko, Gary; Dvorkin, Jack.
Inverse rock physics modeling for reservoir quality prediction. Geophysics 2013 ;Volum 78.(2) s. M1-M18
NORSAR UiB Untitled
 
31 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.
Monitoring Geological CO2 storage. CLIMIT SUMMIT 2013; 2013-02-25 - 2013-02-26
NR UiB Untitled
 
2012
32 Braathen, Alvar; Bælum, Karoline; Christiansen, Hanne H; Dahl, Trygve; Eiken, Ola; Elvebakk, Harald Kristian; Hansen, Fred Skancke; Hanssen, Tor Harald; Jochmann, Malte; Johansen, Tor Arne; Johnsen, Helge; Lie, Tove; Mertes, Jordan Robert; Larsen, Leif; Mørk, Atle; Mørk, Mai Britt Engeness; Nemec, Wojciech; Olaussen, Snorre; Oye, Volker; Rød, Karstein; Titlestad, Geir Ove; Tveranger, Jan; Vagle, Kaare.
The Longyearbyen CO2 Lab of Svalbard, Norway — initial assessment of the geological conditions for CO2 sequestration. Norsk Geologisk Tidsskrift 2012 ;Volum 92.(4) s. 353-376
NGU NORCE NORSAR NTNU SINTEF UiB UIS UNIS Untitled
 
33 Bælum, Karoline; Johansen, Tor Arne; Johnsen, Helge; Rød, Karstein; Ruud, Bent Ole; Braathen, Alvar.
Subsurface structures of the Longyearbyen CO2 Lab study area in Central Spitsbergen (Arctic Norway), as mapped by reflection seismic data. Norsk Geologisk Tidsskrift 2012 ;Volum 92.(4) s. 377-389
UiB UNIS Untitled
 
34 Moyano, Bernardo; Jensen, Erling Hugo; Johansen, Tor Arne.
Constraining Reservoir Quality Predictions. 74th EAGE Conference & Exhibition; 2012-06-04 - 2012-06-07
UiB Untitled
 
35 Moyano, Bernardo; Spikes, Kyle Thomas; Johansen, Tor Arne; Mondol, Nazmul Haque.
Modeling compaction effects on the elastic properties of clay-water composites. Geophysics 2012 ;Volum 77.(5) s. D171-D183
UiB UiO Untitled
 
36 Tsuji, Takeshi; Johansen, Tor Arne; Ruud, Bent Ole; Ikeda, Tarsunori; Matsuoka, Toshifumi.
Surface-wave analysis for identifying unfrozen zones in subglacial sediments. Geophysics 2012 ;Volum 77.(3) s. EN17-EN27
NORSAR UiB Untitled
 
2011
37 Johannessen, Erik P.; Henningsen, Tormod; Bakke, Nils Erik; Johansen, Tor Arne; Ruud, Bent Ole; Riste, Per; Elvebakk, Harald; Jochmann, Malte; Elvebakk, Geir; Woldengen, Marta Slubowska.
Palaeogene clinoform succession on Svalbard expressed in outcrops, seismic data, logs and cores. First Break 2011 ;Volum 29.(2) s. 35-44
NGU UiB Untitled
 
38 Agersborg, Remy; Johansen, Tor Arne; Mavko, Gary; Vanorio, Tiziana.
Modeling of elasticity effects of sandstone compaction using coated inclusions. Geophysics 2011 ;Volum 76.(3) s. E69-E79
NORSAR UiB Untitled
 
39 Bakke, Kristina; Petersen, Steen Agerlin; Martinsen, Ole Jakob; Johansen, Tor Arne; Lien, Trond; Thurmond, John.
Seismic modelling of outcrop analogues: techniques and applications. Concepts in Sedimentology and Paleontology 2011 (10) s. 69-86
UiB Untitled
 
40 Jensen, Erling Hugo; Andersen, Charlotte Faust; Johansen, Tor Arne.
Estimation of elastic moduli of mixed porous clay composites. Geophysics 2011 ;Volum 76.(1) s. E9-E20
NORSAR UiB Untitled
 
41 Jensen, Erling Hugo.
Methods for improving production of elastic, electric and reservoir properties. : UiB 2011 110 s.
UiO UiB Untitled
 
42 Johansen, Tor Arne; Ruud, Bent Ole; Bakke, Nils Erik; Riste, Per; Johannessen, Erik P.; Henningsen, Tormod.
Seismic profiling on Arctic glaciers. First Break 2011 ;Volum 29.(2) s. 65-71
UiB Untitled
 
43 Moyano, Bernardo; Jensen, Erling Hugo; Johansen, Tor Arne.
Improved quantitative calibration of rock physics models. Petroleum Geoscience 2011 ;Volum 17.(4) s. 345-354
UiB Untitled
 
2010
44 Andersen, Charlotte Faust; Johansen, Tor Arne.
Test of rock physics models for prediction of seismic velocities in shallow unconsolidated sands: a well log data case. Geophysical Prospecting 2010 ;Volum 58.(6) s. 1083-1098
UiB Untitled
 
45 Gelius, Leiv-J.; Johansen, Tor Arne.
Petroleum Geophysics. : UniGEO as 2010 (ISBN 978-82-93099-00-0) 660 s.
UiB UiO Untitled
 
46 Moyano, Bernardo; Jensen, Erling Hugo; Johansen, Tor Arne.
Quantitative calibration of rock-physics models. Society of Exploration Geophysicists. Expanded Abstracts with Biographies 2010 ;Volum 29.(1) s. 2496-2500
UiB Untitled
 
47 Saberi, Mohammad Reza; Johansen, Tor Arne; Sælen, Gunnar.
Rock physics interpolation used for velocity modeling of chalks: Ontong Java Plateau Example. Open Geology Journal 2010 ;Volum 4. s. 67-85
UiB Untitled
 
2009
48 Agersborg, Remy; Johansen, Tor Arne; Jakobsen, Morten.
Velocity variations in carbonate rocks due to dual porosity and wave-induced fluid flow. Geophysical Prospecting 2009 ;Volum 57. s. 81-98
UiB Untitled
 
49 Andersen, Charlotte Faust; Jensen, Erling Hugo; Johansen, Tor Arne.
Evaluation of effective medium models for estimating effective elastic properties of clay mineral mixtures. UiB, Sound of Geology; 2009-05-06 - 2009-05-08
UiB Untitled
 
50 Jensen, Erling Hugo; Johansen, Tor Arne.
On Choice of Seismic Parameters to Use in Estimation of Porosity, Lithology and Pore Fluid. 71st EAGE Conference & Exhibition; 2009-06-08 - 2009-06-11
UiB Untitled
 
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