BS2011 | PGS

Norwegian Barents Sea - Norway - 2011

BS2011 2D GeoStreamer®

Regional understanding of the Barents Sea
Website Map for Survey MC2D-BS2011
This regional survey provides coverage over the Loppa High and Bjarmeland Platform. It ties to key wells and discoveries from the Johan Castberg in the west over the Caurus to the Norvarg in the east.
This area has seen commercial oil and gas discoveries, primarily within Jurassic and Triassic reservoirs, but also contains potential in new play scenarios both younger and older. Future exploration potential is considered to be high.
The dataset was acquired with GeoStreamer technology to image important subsurface structures more clearly, characterize their reservoirs more accurately and monitor hydrocarbon production with greater precision.

Specifications

Survey summary

  • Type: 2D
  • GeoStreamer®
  • Geometry: Standard
  • Size: 2 368 km
  • Acquisition year: 2011
  • Completion of processing: 2012
  • Water depth: 100/1000 m
  • Alternate ID: MC2D-BS2011

Acquisition parameters

  • Number of streamers: 1
  • Streamer length: 8 100 m
  • Shot interval: 25 m
  • Record length: 9 216 ms
  • Sample rate: 2 ms
  • Fold: 162

Processing

  • Dual Sensor Wave Field separation and P-UP generation
  • High Resolution Radon Demultiple
  • XT / Tau-P Deconvolution
  • Kirchhoff Pre-Stack Time Migration (PSTM)
  • 2D Surface Related Multiple Elimination (SRME)

Time products

  • Final Kirchhoff PSTM Stack
  • Angle Stack Near
  • Angle Stack Mid
  • Angle Stack Far
  • Angle Stack UFar
  • PSTM Gathers
  • Stacking Velocity
  • Migration Velocity