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Communication Dans Un Congrès Année : 2005

New methodology for water layer multiple attenuation in OBC Data

Mohamed T. A. Soudani
  • Fonction : Auteur
Jean Luc Boelle
  • Fonction : Auteur
Jerome I. Mars

Résumé

Combining hydrophone and vertical geophone is a key point in OBC processing. We show in this paper a new methodology for PZ summation performed in the , pdomain. Starting by Soubaras equations initially written for the zero offset trace, we extend them to 2D through the linear radon transform. This allows a better amplitude preservation and noise rejection after summation. Finally, we illustrate improvements on a real dataset in comparison with the usual 1D approach.
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Dates et versions

hal-00376927 , version 1 (20-04-2009)

Identifiants

  • HAL Id : hal-00376927 , version 1

Citer

Mohamed T. A. Soudani, Jean Luc Boelle, Jerome I. Mars. New methodology for water layer multiple attenuation in OBC Data. 67th Meeting of European Association of Geoscientists and Engineers, Jun 2005, MADRID, Spain. pp.P078. ⟨hal-00376927⟩

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