EW2003 | PGS

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Norwegian Sea - Norway

EW2003 3D

This dataset enables exploration companies to gain a better geological understanding of the area
Website Map for Survey MC3D-EW2003
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Specifications

Survey summary

  • Type: 3D
  • Geometry: Standard
  • Size: 1 089 sq.km
  • Acquisition year: 2003
  • Completion of processing: 2004
  • Water depth: 840-1300 m
  • Shooting direction: 352
  • Vessel: N/A
  • Alternate ID: MC3D-EW2003

Acquisition parameters

  • Number of streamers: 10
  • Streamer length: 6 000 m
  • Streamer separation: 100 m
  • Shot interval: 25 m
  • Record length: 8000 ms
  • Sample rate: 2 ms
  • Bin dimensions (Acquisition): 12.5 x 25.0 m
  • Bin dimensions (Processing): 12.5 x 25.0 m
  • Fold: 60

Processing

  • 3D surface related multiple elimination (SRME)
  • High resolution radon demultiple
  • Kirchhoff prestack time migration (PSTM)
  • XT / Tau-P Deconvolution

Time products

  • Final Kirchhoff PSTM Stack
  • Angle stack near
  • Angle stack mid
  • Angle stack far
  • PSTM gathers
  • Stacking velocity
  • Migration velocity