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Mitigation of Noise in Marine Multicomponent Seismic Data through the Relationship between Wavefield Components at the Free Surface

  • US 20080259726A1
  • Filed: 04/17/2007
  • Published: 10/23/2008
  • Est. Priority Date: 04/17/2007
  • Status: Active Grant
First Claim
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1. A software-implemented method for mitigating noise in multicomponent, marine seismic data, comprising:

  • estimating a noise component in a set of multicomponent seismic data representing a recorded wavefield from the relationship at the free surface of an upgoing component and a downgoing component decomposed from the recorded wavefield; and

    removing the estimated noise component from the seismic data.

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