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Abstract

Summary

We propose a laterally constrained surface wave inversion to obtain a reliable near-surface shear-wave velocity field from Rayleigh wave measurements. This workflow is targeted at dense 3D broadband wide-azimuth land surveys, aiming to obtain reliable and realistic lateral shear-wave velocity variations pertinent with regard to surface or sub-surface information. We applied our methodology to a dataset acquired by Petroleum Development of Oman in the Sultanate of Oman. The S-wave velocity model obtained can be easily correlated to surface data, satellite map and time-reflectivity volume, hence demonstrating the potential of our method to build reliable and geologically consistent near-surface velocity models.

© EAGE Publications BV
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/content/papers/10.3997/2214-4609.201700957
2017-06-12
2024-04-24

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References

  1. DuretF., BertinF., GarceranK., SternfelsR., BardainneT., DeladerriereN. and Le MeurD.
    , [2016], Near-surface velocity modeling using a combined inversion of surface and refracted P-waves, The Leading Edge, 35(11):936–941.
     [Google Scholar]
  2. RamD.J., SreenivasT.H., SubramaniamK.G.
    , [1996], Journal of parallel and distributed computing37 (2), 207–212
     [Google Scholar]
  3. RetailleauM.
    , Imaging the near surface using surface-consistent prediction operators: examples from the Middle-East, [2015], 77th EAGE Conference & Exhibition, Madrid.
     [Google Scholar]
  4. ShapiroN.M., CampilloM., PaulA., SinghS.K., JongmansD., and Sanchez-SesmaF.J.
    . [1997]. Surface-wave propagation across the Mexican Volcanic Belt and the origin of the long-period seismic-wave amplification in the Valley of Mexico, Geophys. J. Int.128,151–166.
     [Google Scholar]
  5. StrobbiaC., and S.Foti
    , [2006], Multi-offset phase analysis of surface waves data (MOPA), Journal of Applied Geophysics, Volume 59, 300–313.
     [Google Scholar]
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Laterally Constrained Surface Wave Inversion
Conference Proceedings 2017, 1 (2017); https://doi.org/10.3997/2214-4609.201700957
/content/papers/10.3997/2214-4609.201700957
/content/papers/10.3997/2214-4609.201700957
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