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Abstract

Summary

Time-reversal acoustics, seismic interferometry, back propagation, source-receiver redatuming and imaging by double focusing are all based in some way or another on Green's theorem. An implicit assumption for all these methods is that data are available on a closed boundary, a condition that is never met in geophysical practice. As a consequence, although direct and primary scattered waves are handled very well, most methods do not properly account for multiply scattered waves. This can be significantly improved by replacing the back-propagating Green's functions in any of the aforementioned approaches by Marchenko-based focusing functions. We show how this improves time-reversal acoustics, back propagation and source-receiver redatuming and we indicate how it enables the monitoring and forecasting of responses to induced seismic sources.

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/content/papers/10.3997/2214-4609.201900828
2019-06-03
2024-04-19

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References

  1. Berkhout, A.J. and Wapenaar, C.P.A.
    [1993] A unified approach to acoustical reflection imaging. Part II: The inverse problem. J. Acoust. Soc. Am., 93(4), 2017–2023.
     [Google Scholar]
  2. Berryhill, J.R.
    [1984] Wave-equation datuming before stack. Geophysics, 49, 2064–2066.
     [Google Scholar]
  3. Brackenhoff, J., Thorbecke, J. and Wapenaar, K.
    [2019] Monitoring induced distributed double-couple sources using Marchenko-based virtual receivers. In: EAGE, Extended Abstracts.
     [Google Scholar]
  4. Curtis, A. and Halliday, D.
    [2010] Source-receiver wavefield interferometry. Phys. Rev. E, 81, 046601.
     [Google Scholar]
  5. Fink, M.
    [1992] Time-reversal of ultrasonic fields: Basic principles. IEEE T.U. EEC, 39, 555–566.
     [Google Scholar]
  6. Van der Neut, J., Johnson, J.L., van Wijk, K., Singh, S., Slob, E. and Wapenaar, K.
    [2017] A Marchenko equation for acoustic inverse source problems. J. Acoust. Soc. Am., 141(6), 4332–4346.
     [Google Scholar]
  7. Oristaglio, M.L.
    [1989] An inverse scattering formula that uses all the data. Inverse Problems, 5, 1097–1105.
     [Google Scholar]
  8. Porter, R.P
    [1970] Diffraction-limited, scalar image formation with holograms of arbitrary shape. J. Opt. Soc. Am., 60, 1051– 1059.
     [Google Scholar]
  9. Staring, M., Pereira, R., Douma, H., van der Neut, J. and Wapenaar, K.
    [2018] Source-receiver Marchenko redatuming on field data using an adaptive double-focusing method. Geophysics, 83(6), S579–S590.
     [Google Scholar]
  10. Wapenaar, K., Thorbecke, J. and van der Neut, J.
    [2016] A single-sided homogeneous Green's function representation for holographic imaging, inverse scattering, time-reversal acoustics and interferometric Green's function retrieval. Geophys. J. Int., 205, 531–535.
     [Google Scholar]
http://instance.metastore.ingenta.com/content/papers/10.3997/2214-4609.201900828
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Green's Theorem in Time-Reversal Acoustics, Back Propagation and Source-Receiver Redatuming: a Tutorial
Conference Proceedings 2019, 1 (2019); https://doi.org/10.3997/2214-4609.201900828
/content/papers/10.3997/2214-4609.201900828
/content/papers/10.3997/2214-4609.201900828
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