WBGS2012 | PGS

Norwegian Barents Sea - Norway - 2012

WBGS2012 2D GeoStreamer®

Ghost-free data with GeoStreamer and GeoSource technologies
Website Map for Survey MC2D-WBGS2012
This regional dataset focuses on the western Barents Sea improving the imaging of this complex geological area and penetrating deeper to display the Tertiary and Cretaceous stratigraphy in the Sørvestnaget Basin.
It covers significant discoveries such as the Johan Castberg, Gohta and ties to the well-known Snøhvit field. This area has seen commercial oil and gas discoveries, primarily within Jurassic and Triassic reservoirs, but also contains potential in new play scenarios of both younger and older age.
This survey was acquired using our proprietary GeoStreamer and GeoSource technologies which eliminate all source ghost and receiver ghost effects.

Specifications

Survey summary

  • Type: 2D
  • GeoStreamer®
  • Geometry: Standard
  • Size: 4 841 km
  • Acquisition year: 2012
  • Completion of processing: 2013
  • Water depth: 3 000 m
  • Shooting direction: 0
  • Vessel: Nordic Explorer
  • Alternate ID: MC2D-WBGS2012

Acquisition parameters

  • Number of streamers: 1
  • Streamer length: 9 000 m
  • Streamer separation: N/A
  • Shot interval: 25 m
  • Record length: 9 216 ms
  • Sample rate: 2 ms
  • Fold: 180

Processing

  • Dual Sensor Wave Field separation and P-UP generation
  • XT / Tau-P Deconvolution
  • Kirchhoff Pre-Stack Time Migration (PSTM)

Time products

  • Final Kirchhoff PSTM Stack
  • PSTM Gathers
  • Stacking Velocity
  • Migration Velocity
  • Angle Stack