• DocumentCode
    2923899
  • Title

    Wave equation receiver deghosting

  • Author

    Beasley, Craig J. ; Coates, Richard ; Lapilli, Cintia

  • Author_Institution
    WesternGeco, Houston, TX, USA
  • fYear
    2013
  • fDate
    15-18 Dec. 2013
  • Firstpage
    280
  • Lastpage
    283
  • Abstract
    Current solutions to receiver deghosting generally involve making complementary measurements of the wavefield or, alternatively, involve estimation of data not recorded due to ghost interference. Both solutions offer challenges in practice in that marine multimeasurement streamers are commercially available only on a limited basis and existing single-measurement deghosting methods must estimate unrecorded frequencies near the ghost notches. Here, we develop a new wave equation-based approach for single measurement deghosting that does not rely on such estimation procedures.
  • Keywords
    geophysical signal processing; oceanographic techniques; receivers; wave equations; complementary measurements; ghost interference; ghost notches; marine multimeasurement streamers; new wave equation-based approach; single-measurement deghosting methods; unrecorded frequency estimation; wave equation receiver deghosting; Mathematical model; Noise; Propagation; Receivers; Sea measurements; Sea surface; Surface waves;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Computational Advances in Multi-Sensor Adaptive Processing (CAMSAP), 2013 IEEE 5th International Workshop on
  • Conference_Location
    St. Martin
  • Print_ISBN
    978-1-4673-3144-9
  • Type

    conf

  • DOI
    10.1109/CAMSAP.2013.6714062
  • Filename
    6714062