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Martin Landrø

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Børge Arntsen

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Rune Holt

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Alexey Stovas

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Bjørn Ursin

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Conference abstracts

  1. Landrø, M. and L. Amundsen, 2009, Estimating velocity and thickness changes of compacting reservoirs combining 4D seismic and gravimetric measurements. SEG Expanded Abstracts 28, 3785.
  2. Tempone, P. and M. Landrø, 2009, Estimation of changes in gravity anomaly due to a compacting reservoir. SEG Expanded Abstracts 28, 3790.
  3. Wiik, T., Ursin, B., and Hokstad, K., 2009, 2.5D frequency domain EM modeling in conductive TIV media. 71st EAGE Conference, Amsterdam, Extended abstracts, P076.
  4. Ayzenberg, M., Aizenberg, A., Helle, H.B., Klem-Musatov, K.D., Paichel, J., and Ursin, B., 2009, Our experience of 3D synthetic seismic modeling with tip-wave superposition method and effective coefficients. 71st EAGE Conference, Amsterdam. Extended abstracts, P137.
  5. Amundsen, L., Arntsen, B., Reitan, A., and Ursin, B., 2009, Wave-equation depth migration in elastic media – new results. 71st EAGE conference, Amsterdam. Extended abstracts, U001.
  6. Malcolm, A., Ursin, B., and de Hoop, M.V., 2009, Imaging with multiply scattered waves. Waves 2009, Pau. Proceedings, 420-421.
  7. Ursin, B., Abbad, B., Porsani, M.J., 2009, Multiple attenuation with a modified parabolic Radon transform. 11th International Congress of the Brazilian Geophysical Society, Salvador.
  8. Ursin, B., Tygel, M., and Iversen, E., 2009, SS-traveltime parameters from PP- and PS-reflections. 11th International Congress of the Brazilian Geophysical Society, Salvador.
  9. Porsani, M.J., Silva, M.G., and Ursin, B., 2009, Filtragem do groundroll utilizando SVD. 11th International Congress of the Brazilian Geophysical Society, Salvador.
  10. Tyapkin, Y., Ursin, B., Silinska, O., and Tiapkina, O., 2009, Zero- and first-order approximations for least-squares estimation of seismic signal contaminated by coherent and random noise of complex structure. 79th SEG Meeting, Houston, Expanded abstracts, 3274-3278.
  11. Wang, S., de Hoop, M.V., and Ursin, B., 2009, Illumination analysis of wave-equation imaging with “curvelets”. 79th SEG Meeting, Houston, Expanded abstracts, 2362-2367.
  12. Porsani, M.J., Silva, M.G., Melo, P.E.M., and Ursin, B., 2009, Ground-roll attenuation based on SVD filtering. 75th SEG Meeting, Houston, Expanded abstracts, 3381-3385.
  13. Holt, R.M., Fjær, E., and Alassi, H.T. ,2009 An unconsolidated view at 4D seismics. Sound of Geology Workshop 2009, Bergen 6-8 May; 4 pp.
  14. Holt, R. M. and Fjær, E., 2009, R- From laboratory data to 4D seismic interpretation. 75th SEG Meeting, Houston, Expanded abstracts, 4 pp.
  15. Kolstø, M.I., Potyondy, D.O., and Holt, R.M., 2010, Bound water in shale – Numerical simulations and experimental indications. EAGE Workshop “Shale – Resource & Challenge”, Nice, 26-28 April; 2 pp.
  16. Bhuiyan, M. H. and Holt, R. M. ,2010, Effects of Mineralogy and Stress on Reflection Coefficient – A Laboratory Based Study. EAGE Barcelona; 4 pp.
  17. Bhuiyan, M. H. , Kolstø, M.I., and Holt, R.M., 2010, Mechanical and acoustic parameters of sand – clay mixtures under stress. In Proc. 44th US Rock Mechanics Symposium, Salt Lake City, 6 pp. (refereed)
  18. Stovas, A., and Roganov, Yu., 2009, Attenuation versus scattering in a periodically layered medium, SEG, Houston.
  19. Stovas, A., 2009, Direct Dix-type inversion in a layered VTI medium, SEG, Houston.
  20. Stovas, A., 2010, Generalization of vertically heterogeneous velocity models, SEG-EAGE conference, Saint-Petersburg, Russia.
  21. Stovas, A., 2010, Non-hyperbolic velocity analysis in shales, EAGE Shale Workshop, Nice, France.
  22. Stovas, A., and Roganov, Yu., 2010, Stratigraphic filtering in anelastic media, Geoinformatika, Kiev, Ukraine.
  23. Ursin B., Wiik, T., Løseth, L.O. and Hokstad, K., 2010, TIV contrast source inversion of mCSEM data. EGM 2010 International Workshop, Capri, Expanded Abstracts.
  24. Malcolm, A.E., Ursin, B., and de Hoop, M.V., 2010, Imaging with doubly scattered waves – A North Sea case study. 72nd EAGE Conference, Barcelona. Extended abstracts, P374.
  25. Amundsen, L., Westerdahl, H., Thompson, M., Haugen, J.A., Reitan, A., Landrø, M., and Ursin, B., 2010, Multicomponent OBS and VC acquisition for wavefield reconstruction. 80th SEG Meeting,Denver, Expanded abstracts, 1661-1665.
  26. Porsani, M.J., Silva, M.G., Melo, P.E.M., and Ursin, B., 2010, An adaptive local-slope SVD filtering approach to enhance events on seismic sections. 80th SEG Meeting, Denver, Expanded abstracts, 3717-3722.
  27. Osdal, B., Grude, S. and Landrø, M., 2010, Sea bed diffraction and impact on 4D seismic data – observations from synthetic modelling and field data, 72nd EAGE Meeting in Barcelona.
  28. Skopintseva, L.V., Aizenberg, M., Ayzenberg, M., Landrø, M., and Nefedkina, T.V., 2010, Applicability of AVO inversion based on effective reflection coefficients to long-offset data from curved interfaces, 72nd EAGE Meeting in Barcelona.
  29. Tiapkina, O., Landrø, M. and Tyapkin, Y., 2010, Single-station SVD-based polarization filtering – theoretical and synthetic data investigations, 72nd EAGE Meeting in Barcelona.
  30. Holt, R.M. and Stenebråten, J.F., 2010, Experimental simulation of 4D overburden effects associated with depletion of or injection into a subsurface reservoir. EAGE Workshop “Shale – Resource and Challenge”, Nice, 26-28 April, 2 pp.
  31. Thompson, N. and Holt, R.M., 2010, Application of the Synthetic Rock Mass discrete element approach, AAPG Hedberg Conference on Shale (Poster).
  32. Weibull, W. and Arntsen, B., 2010, Implications of the Born approximation for WEMVA – a systematic approach, SEG abstracts, 29, 4405-4409.
  33. Arntsen, B., Tantserev, E. and Amundsen, L., 2010, True-amplitude cross-correlation shot-profile imaging condition, SEG abstracts, 29, 3272-3277.
  34. Arntsen, B. Tantserev, E. and Amundsen, L., 2010, A new true-amplitude cross-correlation imaging condition for shot-profile migration, 72nd EAGE Meeting, P273.
  35. Stovas, A., 2010, qP-wave triplications in a acoustic transversely isotropic medium, 72nd EAGE Meeting, Barcelona.
  36. Roganov, Y., and Stovas, A., 2010, Caustics in a periodically layered VTI medium, 72nd EAGE Meeting, Barcelona.
  37. Golikov, P., and Stovas, A., 2010, New weak-contrast approximation for VTI media, 72nd EAGE Meeting, Barcelona.
  38. Stovas, A., 2010, “Shifted hyperbola” moveout approximation revisited, SWLIM VII, Prague.
  39. Ursin, B., Stovas, A., and Toverud, T., 2010, Seismic attenuation and dispersion models – theory and VSP data analysis, SWLIM VII, Prague.
  40. Stovas, A., and Fomel, S., 2010, Generalized moveout approximation in tau-p domain, SEG,Denver.
  41. Stovas, A., and Golikov, P., 2011, Inversion of traveltime parameters in TTI media, Geoinformatics, Kiev.
  42. Vinje, V., Stovas, A., and D.Reynaud, 2011, Preserved-traveltime smoothing, EAGE, Vienna.
  43. Roganov, Yu., and A.Stovas, 2011, Low-frequency wave propagation in layered media, EAGE, Vienna.
  44. Golikov, P., and A.Stovas, 2011, Traveltime parameters in ETI media, EAGE, Vienna.
  45. Stovas, A., and T.Alkhalifah, 2011, A new traveltime approximation for TI media, EAGE,Vienna.
  46. Stovas, A., and Yu., Roganov, 2011, Upscaling of reservoir model for seismic frequencies, EAGE-SEG Summer workshop, Trieste.
  47. Landrø, M., 2011, Using site survey data to monitor shallow subsurface leakage, EAGE/SPE joint workshop, Istanbul, Expanded abstract D03.
  48. Landrø, M. and Amundsen, L., 2011, Using water layer normal modes to detect shallow gas and CO2 leakage, EAGE workshop on permanent reservoir monitoring, Trondheim, abstract 10341, 4 pp.
  49. Langseth, E. and Landrø, M., 2011, 4D interpretation of gas migration in shallow sand layers, 73rd EAGE meeting, Expanded Abstract G030.
  50. Tiapkina, O., Landrø, M., Tyapkin, Y. and Link, B., 2011, Single-station SVD-based polarization filtering of ground roll – investigation of limitations and pitfalls, 73rd EAGE meeting, Expanded Abstract P094.
  51. Skopintseva, L., Alkhalifah, T. and Landrø, M., 2011, Frequency effects at pre-, near-, and post-critical offsets observed on water-plexiglas interface, 73rd EAGE meeting, Expanded Abstract P348.
  52. Stovas, A., and Yu., Roganov, 2011, Low-frequency extension of the Backus averaging method, 12th International Congress of the Brazilian Geophysical Society, Salvador, Brazil.
  53. Stovas, A., and T.Alkhalifah, 2011, The TTI slowness surface approximation, SEG, San Antonio.
  54. Golikov, P., and A.Stovas, 2011, Traveltime parameters in tilted TI media, SEG, San Antonio.
  55. Stovas, A., and Yu.Roganov, 2011, The Baker-Campbell-Hausdorf series in low-frequency wave propagation, IAMG Conference, Salzburg.
  56. Golikov, P., P.Avseth, A.Stovas and R.Bachrach, 2011, Rock physics interpretation of heterogeneous and anisotropic turbidite reservoirs, 1IWRP Workshop, Denver.
  57. Golikov, P., and A.Stovas, 2011, Analysis of DSR equation for elliptical DTI model, Goldin’s reading conference, Novosibirsk.
  58. Golikov, P., and A.Stovas, 2011, Rock physics templates for interpretation of turbidite reservoirs, 9th Euroconference on Rock Physics, Trondheim.
  59. Stovas, A., and Yu., Roganov, 2011, Low frequency upscaling in seismic, 10th SEGJ Symposium,Kyoto
  60. Bhuyian, A. H., A. Ghaderi and M. Landrø, 2011, CSEM sensitivity study of CO2 layers with uniform versus patchy saturation distributions, SEG Expanded Abstracts, 30, 655-659.
  61. Mehdi Zadeh, H. and M. Landrø, 2011, Monitoring shallow gas migration by refraction timeshift, SEG Expanded Absracts, 30, 4124-4127.
  62. Ghaderi, A. and M. Landrø, 2011, Velocity and thickness estimation of thin CO2 layers with uniform and patchy saturations – A 4D synthetic study, SEG Expanded Abstracts, 30, 4119-4123.
  63. Duffaut, K., M. Landrø, R. Sollie and Ø. Pedersen, 2011, Mindlin’s friction term and implications for shear modulus and anisotropy in granular media, SEG Expanded Abstracts, 30, 2194-2199.
  64. Thompson, N., Mas Ivars, D., Alassi, H.T., and Pradhan, S., 2011, Investigation of the Synthetic Rock Mass approach for the consideration of reservoir behavior, Proceedings of the 2nd International FLAC/DEM Symposium, Melbourne, Australia, 14-16 February, 313-320. ISBN 978-0-9767577-2-6; 8

pp.

  1. Bhuiyan, M.H., Kolstø, M.I., and Holt, R.M., 2011, Effects of stress and strain on wave velocities in compacted sand-kaolinite and kaolinite-smectite, 73rd EAGE Conference, Vienna, Extended Abstracts: Paper D026; 4 pp.
  2. Holt, R.M., Bakk, A., Stenebråten, J.F., Fjær, E., Bhuiyan, M.H., and Kolstø, M.I., 2011, Laboratorycharacterization of stress path dependent wave velocities in clay and shale, 1st Int. Workshop on Rock Physics, Golden Co.
  3. Bhuiyan, M.H., Holt, R.M., Larsen, I., and Stenebråten, J.F., 2011, Comparison between Static and Dynamic Behavior measured inTriaxial and Oedometric test systems1st Int. Workshop on Rock Physics, Golden Co.
  4. Holt, R.M., Kolstø, M.I., and Fjær, E., 2011, Physical Mechanisms controlling Effective Stresses for Wave Velocities in Clays and Shale, 9th Euroconference on Rock Physics and Geomechanics, Trondheim.
  5. Siggins, A., Holt, R.M., and Dewhurst, D., 2011, The visco-elastic response of two shales at ultrasonic frequencies, 9th Euroconference on Rock Physics and Geomechanics, Trondheim.
  6. Jakobsen, M. and Ursin, B., 2011, T-matrix approach to the nonlinear waveform inverse problem in 4D seismics, 73rd EAGE conference, Vienna, Extended Abstracts, P021.
  7. Pestana, R.C., Ursin, B. and Stoffa, P.L., 2011, Separate P- and SV-equations for VTI media. 11th Int. Congress of the Brazilian Geophysical Society, Rio de Janeiro, Expanded Abstracts, 163-167.
  8. Abbad, B., and Ursin, B., 2011, High-resolution bootstrapped differential semblance, 81st SEG Meeting, Expanded Abstracts, 2603-2607.
  9. W. Weibull and B. Arntsen, 2011, Automatic Migration Velocity Analysis using reverse time migration, 73rd EAGE conference and Exhibition, Expanded abstracts.
  10. Landrø, M. and S. Grude, 2012, Using an old underground blowout as a proxy for CO2 leakage scenarios, Third EAGE CO2 Geological Storage Workshop, Expanded Abstracts, C04.
  11. Grude, S., M. Landrø and B. Osdal, 2012, Time lapse seismic interpretation of CO2 storage at the Snøhvit Field, Third EAGE CO2 Geological Storage Workshp, Expanded Abstracts, C06.
  12. Holt, R. M., 2012, Effects of free and bound water on stress dependent wave velocities in clays and shales, Third EAGE Shale Workshop, Expanded Abstracts, B01.

Holt, R. M., 2012, Shale brittleness and plasticity – impacts on borehole fracturing and collapse, Third EAGE Shale Workshop, Expanded Abstracts, B05.

  1. Stovas, A., 2012, Low-frequency induced anisotropy from a sand-shale sequence, Third EAGE Shale Workshop, Expanded Abstracts, B03.
  2. Stovas, A., T. Alkhalifah and P. Golikov, 2012, Application of perturbation theory to TTI media, 5th

Saint Petersburg International Conference & Exhibition, Expanded Abstracts, B007.

  1. Stovas, A., and T.Alkhalifah, 2012, Application of perturbation theory to TTI media, 15IWSA Workshop, Bahrain.
  2. Stovas, A., and Y.Roganov, 2012, Low-frequency induced anisotropy, 15IWSA Workshop, Bahrain.
  3. Golikov, P., and A.Stovas, 2012, Traveltime parameters for horizontally layered 2D TTI media, 15IWSA Workshop, Bahrain.
  4. Stovas, A., and Y.Roganov, 2012, The BCH series in low-frequency upscaling, Geoinformatika, Kiev.
  5. Roganov, Y., and A.Stovas, 2012, Hamiltonian formalism for the plane waves propagating in periodically layered media, EAGE, Copenhagen.
  6. Golikov, P., and A.Stovas, 2012, Traveltime parameters for vertically heterogeneous 2D TTI media, EAGE, Copenhagen.
  7. Stovas,A., and T.Alkhalifah, 2012, Mapping of moveout in TTI media, EAGE, Copenhagen.
  8. Stovas,A., and Y.Roganov, 2012, Upscaling of vertically heterogeneous reservoirs, ECMOR, Biarritz.
  9. Golikov, P., and A.Stovas, 2012, Asymptotic analysis of moveout approximations in a VTI medium,

EAGE, Copenhagen.

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