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US10345471B2 Methods and apparatus for applying surface consistent phase-dependent phase corrections 有权

  • Patent Title: Methods and apparatus for applying surface consistent phase-dependent phase corrections
  • Application No.: US15110833
    Application Date: 2015-01-13
  • Publication No.: US10345471B2
    Publication Date: 2019-07-09
  • Inventor: Katia Garceran
  • Applicant: CGG SERVICES SA
  • Applicant Address: FR Massy
  • Assignee: CGG SERVICES SA
  • Current Assignee: CGG SERVICES SA
  • Current Assignee Address: FR Massy
  • Agency: Patent Portfolio Builders PLLC
  • International Application: PCT/IB2015/000237 WO 20150113
  • International Announcement: WO2015/104641 WO 20150716
  • Main IPC: G01V1/36
  • IPC: G01V1/36
Methods and apparatus for applying surface consistent phase-dependent phase corrections
Abstract:
Methods and apparatuses compute and apply surface-consistent frequency-dependent phase corrections, to traces extracted from seismic survey data, using a multi-scale iterative approach.
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