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Method of noise removal for cascaded sweep data

  • US 6,842,701 B2
  • Filed: 02/25/2002
  • Issued: 01/11/2005
  • Est. Priority Date: 02/25/2002
  • Status: Expired due to Fees
First Claim
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1. A method for processing seismic data comprising:

  • (a) determining a difference for data in a window comprising a portion of a first data segment with data in a corresponding window comprising a portion of a second data segment, wherein said first data segment and said second data segment are selected from a plurality of data segments acquired using a plurality of seismic sweeps; and

    (b) changing said data in said first data segment using said data in a corresponding window comprising a portion of a second data segment based on said difference.

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