Peregrino | PGS

Brazil - 2014

Peregrino 3D GeoStreamer®

Website Map for Survey Peregrino

Specifications

Survey summary

  • Type: 3D
  • GeoStreamer®
  • Size: 838 sq.km
  • Acquisition year: 2014
  • Completion of processing: 2015
  • Vessel: Ramform Viking

Acquisition parameters

  • Number of streamers: 12
  • Streamer length: 5100 m
  • Streamer separation: 75 m
  • Shot interval: 18.75 m
  • Record length: 7000 ms
  • Sample rate: 2 ms

Processing

  • Dual Sensor Wave Field separation and P-UP generation
  • 3D 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
  • PSTM Gathers
  • Stacking Velocity
  • Migration Velocity