1887

Abstract

Summary

We focus on the problem of interpolating towed streamer data where multicomponent measurements exist and where the crossline direction is sparsely measured. We propose to use an assumption of few crossing events as a regularization constraint for the interpolation, which is formulated using structure tensors. Under this condition, we can obtain slowly varying directions along which the pressure data can be treated as constant. This condition is used to derive a partial differential equation for performing pressure data interpolation. The proposed method is entirely data-driven (it does not use any assumptions about the sea surface, the water velocity, or earth model).

Loading

Article metrics loading...

/content/papers/10.3997/2214-4609.201412899
2015-06-01
2024-03-29
Loading full text...

Full text loading...

References

  1. Amundsen, L.
    [1999] Elimination of free-surface related multiples without need of the source wavelet. 69th Annual International Meeting, SEG, Expanded Abstracts, 18, 1064–1067.
    [Google Scholar]
  2. Andersson, F. and Duchkov, A.A.
    [2013] Extended structure tensors for multiple directionality estimation. Geophysical Prospecting, 61(6), 1135–1149.
    [Google Scholar]
  3. Hale, D.
    [2011] Structure-oriented bilateral filtering of seismic images. 2011 SEG Annual Meeting, Society of Exploration Geophysicists.
    [Google Scholar]
  4. Mallat, S.G. and Zhang, Z.
    [1993] Matching pursuits with time-frequency dictionaries. IEEE Transactions on Signal Processing, 3397–3415.
    [Google Scholar]
  5. Pharez, S., Hendrick, N. and Tenghamn, R.
    [2008] First look at seismic data from a towed dual-sensor streamer. The Leading Edge, 27(7), 904–907.
    [Google Scholar]
  6. van Manen, D.J. et al.
    [2012] Increasing spatial and temporal bandwidth with multi-component streamer data. 74th EAGE Conference & Exhibition - Workshops, Fast-Evolving Marine Broadband Technologies - Are we Delivering up to Expectations?, 13, 1524–1532.
    [Google Scholar]
  7. Van Vliet, L.J. and Verbeek, P.W.
    [1995] Estimators for orientation and anisotropy in digitized images. ASCI, vol. 95, 16–18.
    [Google Scholar]
  8. Vassallo, M., Özbek, A., Eggenberger, K., Özdemir, K., van Manen, D. and Robertsson, J.
    [2011] Matching pursuit methods applied to multicomponent marine seismic acquisition–the issue of crossline aliasing. 73rd EAGE Conference & Exhibition.
    [Google Scholar]
  9. Weickert, J.
    [1998] Anisotropic diffusion in image processing, vol. 1. Teubner Stuttgart.
    [Google Scholar]
  10. Yarman, E. and Ramírez, A.C.
    [2013] Directional wavefield decomposition. Geophysics, 78(2), WA71–WA76.
    [Google Scholar]
http://instance.metastore.ingenta.com/content/papers/10.3997/2214-4609.201412899
Loading
/content/papers/10.3997/2214-4609.201412899
Loading

Data & Media loading...

This is a required field
Please enter a valid email address
Approval was a Success
Invalid data
An Error Occurred
Approval was partially successful, following selected items could not be processed due to error