PGS17011NBS | PGS

Norwegian Barents Sea - Norway - 2017

PGS17011NBS 3D GeoStreamer®and EM

Unlock the potential in this underexplored area with high-quality 3D GeoStreamer and EM data
Website Map for Survey PGS17011NBS
Extending from the Senja Ridge in the north over the Tromsø and Harstad Basins, Troms-Finnmark Fault Complex and on to the Finnmark Platform, this survey provides high-resolution, multisensor data over an area previously only covered by 2D.
Prospective features include large structural closures on the Troms-Finnmark Fault Complex together with Cretaceous and Tertiary potential in the basins.
High-resolution broadband data delivers detailed structural and stratigraphic imaging in the shallow. The dataset also provides excellent imaging for full basin understanding.

Specifications

Survey summary

  • Type: 3D
  • GeoStreamer®
  • Geometry: Standard
  • Size: 2597.3 sq.km
  • Acquisition year: 2017
  • Completion of processing: 2018
  • Water depth: 300-350m m
  • Shooting direction: 337
  • Vessel: Sanco Swift

Acquisition parameters

  • Number of streamers: 12
  • Streamer length: 8100 m
  • Streamer separation: 75 m
  • Shot interval: 18.75 m
  • Record length: 9068 ms
  • Sample rate: 2000 ms
  • Bin dimensions (Acquisition): 18.75 x 6.25 m
  • Bin dimensions (Processing): 12.5 x 12.5 m
  • Fold: 102

Processing

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

Depth products

  • Final Kirchhoff PSDM stack
  • Final beam PSDM stack
  • PSDM gathers
  • PSDM angle stack near
  • PSDM angle stack mid
  • PSDM angle stack far
  • Velocity model

Time products

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