BC-20 | PGS

Campos Basin - Brazil - 2002

BC-20 3D

Covering the shallow water area and shelf slope of the southwestern part of the Campos Basin.
Website Map for Survey BC-20
Prospective Albian carbonates are among potential targets.

Specifications

Survey summary

  • Type: 3D
  • Geometry: Standard
  • Size: 1023 sq.km
  • Acquisition year: 2002
  • Completion of processing: 2002
  • Water depth: 90 - 1000 m
  • Shooting direction: 210 / 30
  • Vessel: Ramform Explorer

Acquisition parameters

  • Number of streamers: 8
  • Streamer length: 6000 m
  • Streamer separation: 100 m
  • Shot interval: 25 m
  • Record length: 9000 ms
  • Sample rate: 2 ms
  • Bin dimensions (Acquisition): 6.25 m x 25 m m
  • Bin dimensions (Processing): 12.5 m x 12.5 m m
  • Fold: 60

Processing

  • Poststack finite difference
  • Radon and residual

Time products

  • Final Post Stack Time Migration
  • Stacking Velocity
  • Migration Velocity