Q28-99 | PGS

Central Graben - Norway - 1999

Q28-99 3D

This dataset enables exploration companies to gain a better geological understanding of the area
Website Map for Survey Q28-99
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Specifications

Survey summary

  • Type: 3D
  • Size: 456 sq.km
  • Acquisition year: 1999
  • Completion of processing: 1999
  • Water depth: 140 - 200 m
  • Shooting direction: 90
  • Vessel: Atlantic Explorer
  • Alternate ID: Q28-99

Acquisition parameters

  • Number of streamers: 6
  • Streamer length: 3 600 m
  • Streamer separation: 100 m
  • Shot interval: 18.75 m
  • Record length: 5 632 ms
  • Sample rate: 2 ms
  • Bin dimensions (Acquisition): 12.5 x 25 m
  • Bin dimensions (Processing): 12.5 x 25 m
  • Fold: 48

Processing

  • High Resolution Radon Demultiple
  • XT / Tau-P Deconvolution
  • Post-Stack Time Migration

Time products

  • PSTM Gathers
  • Stacking Velocity
  • Migration Velocity