OLSE98-R01 | PGS

Norwegian Sea - Norway - 1998

OLSE98-R01 3D

This dataset enables exploration companies to gain a better geological understanding of the area
Website Map for Survey MC3D-OLSE98-R01
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Specifications

Survey summary

  • Type: 3D
  • Geometry: Standard
  • Size: 1 273 sq.km
  • Acquisition year: 1998
  • Completion of processing: 2001
  • Reprocessing: Yes
  • Water depth: 100 - 800 m
  • Shooting direction: 358 - 178
  • Vessel: Ramform Viking
  • Alternate ID: MC3D-OLSE98-R01

Acquisition parameters

  • Number of streamers: 5
  • Streamer length: 4 050 m
  • Streamer separation: 150 m
  • Shot interval: 25 m
  • Record length: 7 168 ms
  • Sample rate: 2 ms
  • Bin dimensions (Acquisition): 37.5 x 6.25 m
  • Bin dimensions (Processing): 18.75 x 12.5 m
  • Fold: 40

Processing

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

Time products

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