1887

Abstract

Summary

This paper presents a 3D receiver de-ghosting method for aliased data. First, anti-aliasing interpolation and Radon transform methods that are relevant to the proposed algorithm are reviewed and discussed. Next, the proposed method is formulated: the method ranks the wavenumber components in the input data based on their relative energy and iteratively de-ghosts individual wavenumber ranges. In other words, de-ghosting is gradual and guided by this ranking. This allows a reduction of the size of the de-ghosting problem at each iteration, and also the removal of aliasing effects. Application of the proposed de-ghosting algorithm to a real data example provides satisfactory results.

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/content/papers/10.3997/2214-4609.201701136
2017-06-12
2024-03-28
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References

  1. Berkhout, G., Blacquiere, G.
    , [2016]. Deghosting by echo-deblending. Geophysical Prospecting, 64, 2, 406–420.
    [Google Scholar]
  2. Grion, S., Telling, R., Holland, S.
    [2016a]. Phase-shift de-ghosting. 78th EAGE Conference & Exhibition, Extended Abstracts, We SRS3 09.
    [Google Scholar]
  3. [2016b]. Rough sea estimation for phase-shift de-ghosting. 86th Annual International Meeting, SEG, Expanded Abstracts, 5129–5133.
    [Google Scholar]
  4. Liu, B., Sacchi, D.
    [2004]. Minimum weighted norm interpolation of seismic records. Geophysics, 69, 6, 1560–1568.
    [Google Scholar]
  5. Özbek, A., Vassallo, M., Özdemir, K., van Manen2D., Eggenberger, K.
    [2010]. Crossline wavefield reconstruction from multicomponent streamer data: Part 2 — Joint interpolation and 3D up/down separation by generalized matching pursuit. Geophysics, 75, 6, WB69–WB85.
    [Google Scholar]
  6. Schonewille, M., Klaedtke, A., Vigner, A.
    [2009]. Anti-alias anti-leakage Fourier transform. 79th Annual International Meeting, SEG, Expanded Abstracts, 3249–3253.
    [Google Scholar]
  7. Trad, D., Ulrych, T., Sacchi, M.
    [2003]. Latest views of the sparse Radon transform. Geophysics68, 1, 386–399.
    [Google Scholar]
  8. Wang, P., Ray, S., Nimsaila, K
    [2014]. 3D joint deghosting and crossline interpolation for marine single-component streamer data. 84th Annual International Meeting, SEG, Expanded Abstracts, 3594–3598.
    [Google Scholar]
  9. Xu, S., Y.Zhang, D. L.Pham, and G.Lambaré
    , [2005]. Antileakage Fourier transform for seismic data regularization. Geophysics, 70, 4, V87–V95.
    [Google Scholar]
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