PGS16005 | PGS

Norwegian Sea - Norway

PGS16005 3D GeoStreamer

De-risk frontier exploration with new broadband seismic for a better regional picture
Website Map for Survey PGS16005
This survey offers highest data quality and full 3D AVO-compliance covering the Nordland Ridge with parts of the Træna Basin, the Dønna Terrace, the Trøndelag Platform and the Helgeland Basin.
Several oil discoveries with reservoirs in the Early and Middle Jurassic (Linerle, Falk, Svale North, Urd, Lerke ) and in Early Cretaceous (Skuld) have been made and further potential is seen within Paleogene, Upper Cretaceous and Triassic Grey and Red Beds and possibly Permian reservoir rocks.
GeoStreamer technology used on this dataset illuminates important subsurface structures more clearly and characterizes reservoirs more precisely, allowing you to monitor hydrocarbon production with greater accuracy and plan future exploration.


Survey summary

  • Type: 3D
  • GeoStreamer
  • Size: 9 888
  • Acquisition year: 2016
  • Completion of processing: 2017
  • Vessel: Sanco Swift, Ramform Titan

Acquisition parameters

  • Number of streamers: 12-14
  • Streamer length: 8 100 m
  • Shot interval: 18.75 m
  • Record length: 9 070 ms
  • Sample rate: 4 ms
  • Bin dimensions (Acquisition): 6.25x18.75 m
  • Bin dimensions (Processing): 12.5x12.5 m
  • Fold: 108


  • P-UP generation
  • 3D surface related multiple elimination (SRME)
  • High resolution radon demultiple
  • Kirchhoff prestack time migration (PSTM)
  • Anisotropic Kirchhoff prestack time migration (PSTM)

Depth products

  • Final Kirchhoff PSDM stack
  • Final beam PSDM stack
  • PSDM gathers
  • Velocity model
  • PSDM angle stacks

Time products

  • Final post-stack time migration
  • Final Kirchhoff PSTM Stack