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

  • 3D surface related multiple elimination (SRME)
  • P-UP generation
  • Kirchhoff prestack time migration (PSTM)

Time products

  • Final Kirchhoff PSTM Stack
  • Angle stack near
  • Angle stack mid
  • Angle stack far
  • PSTM gathers
  • Stacking velocity
  • Migration velocity