BM-CAL-10 | PGS

Camamu-Almada Basin - Brazil - 2011

BM-CAL-10 3D GeoStreamer®

Website Map for Survey BM-CAL-10

Specifications

Survey summary

  • Type: 3D
  • GeoStreamer®
  • Geometry: Standard
  • Size: 547 sq.km
  • Acquisition year: 2011
  • Completion of processing: 2011
  • Vessel: Ramform Valiant

Acquisition parameters

  • Number of streamers: 10
  • Streamer length: 8100 m
  • Streamer separation: 100 m
  • Shot interval: 12.5 m
  • Record length: 10240 ms
  • Sample rate: 2 ms
  • Bin dimensions (Acquisition): 6.25 x 25 m
  • Bin dimensions (Processing): 12.5 x 25 m
  • Fold: 80

Processing

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

Time products

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