Norwegian Sea - Norway - 2019

PGS19M02NWS 3D GeoStreamer (In Processing)

Exciting frontier acreage on Trøndelag Platform and Helgeland Basin close to existing infrastructure
Website Map for Survey PGS19002NWS
This 2019 regional 3D GeoStreamer survey is acquired with a triple source to maximize data density. The results will allow to unlock the potential of a highly underexplored area that is perfectly positioned to bring resources quickly to market.
The area has mainly Jurassic targets, but it could also have potential in unproven presalt plays in the Permian.
Integrated Complete Wavefield Imaging of GeoStreamer data will allow detailed prospect evaluation and exploration for new plays. The superior AVO compliant dataset will be delivered ready for rigorous rock physics interrogations.


Survey summary

  • Type: 3D (In Processing)
  • GeoStreamer
  • Geometry: Standard
  • Size: 9433
  • Acquisition year: 2019
  • Completion of processing: July 2020
  • Water depth: 200-400 m
  • Shooting direction: 91.035
  • Vessels: Ramform Vanguard, Sanco Swift

Acquisition parameters

  • Number of streamers: 12
  • Streamer length: 8025 m
  • Streamer separation: 93.8 m
  • Shot interval: 12.5 m
  • Record length: 9570 ms
  • Sample rate: 2 ms
  • Bin dimensions (Acquisition): 6.25x15.625 m
  • Bin dimensions (Processing): 12.5x12.5 m
  • Fold: 107


  • P-UP generation
  • Full source deghosting
  • 3D surface related multiple elimination (SRME)
  • Wave equation 3D SRME
  • HyperTomo velocity model building
  • Full waveform inversion (FWI)
  • Kirchhoff prestack depth migration (PSDM)

Depth products

  • Final Kirchhoff PSDM stack
  • PSDM gathers
  • Anisotropy and velocity models
  • Final Kirchhoff PSDM angle stacks