Campos 8A | PGS

Campos Basin - Brazil - 1999

Campos 8A 3D

Encompasses the outboard area of the shelf slope in between Espirito Santo and Campos basins
Website Map for Survey Campos-8A
Potential targets range from Neocomian to early Tertiary in sandstone, calcarenite and carbonate environments.
The data were reprocessed from public domain ANP data.

Specifications

Survey summary

  • Type: 3D
  • Geometry: Standard
  • Size: 2326 sq.km
  • Acquisition year: 1999
  • Completion of processing: 2006
  • Reprocessing: Yes
  • Water depth: 1200 - 2000 m
  • Shooting direction: 90 / 270

Acquisition parameters

  • Number of streamers: 6
  • Streamer length: 4000 m
  • Record length: 8000 ms
  • Sample rate: 2 ms
  • Bin dimensions (Acquisition): 12.5 x 50 m
  • Bin dimensions (Processing): 12.5 x 25 m
  • Fold: 81

Processing

  • Kirchhoff Pre-Stack Time Migration (PSTM)
  • SRME + radon

Time products

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