PGS15011 | PGS

Norwegian Barents Sea - Norway - 2015

PGS15011 2D GeoStreamer®and EM

2D GeoStreamer and Towed Streamer EM over the Wisting discovery in the Hoop Fault Complex
Website Map for Survey PGS15011
This simultaneous 2D GeoStreamer and Towed Streamer EM data set provides coverage over the Wisting discovery, in an area where new advances in technology can provide data uplift.
The survey is located in a frontier province with a recent discovery within the Jurassic level while also having potential in the deeper Triassic stratigraphy.
PGS has developed the Towed Streamer EM technology to allow for efficient simultaneous seismic and EM acquisition.

Specifications

Survey summary

  • Type: 2D
  • GeoStreamer®
  • Size: 71.2 km
  • Acquisition year: 2015
  • Completion of processing: 2015
  • Vessel: Nordic Explorer

Acquisition parameters

  • Number of streamers: 1 (EM) / 1 (GeoStreamer)
  • Streamer length: 8 700 / 6 000 m
  • Record length: 120 000 / 7 168 ms

Processing

  • Dual Sensor Wave Field separation and P-UP generation
  • 2D Surface Related Multiple Elimination (SRME)
  • Kirchhoff Pre-Stack Time Migration (PSTM)

Time products

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