Campos 5A | PGS

A Clearer Image

Brazil - 1999

Campos 5A 3D

The survey is located in the central part of deep water Campos Basin.
Website Map for Survey Campos-5A
Prospective targets are in the Cretaceous to early Tertiary period in sandstone and carbonate environments.
The data were reprocessed from public domain ANP data.

Specifications

Survey summary

  • Type: 3D
  • Geometry: Standard
  • Size: 1960 sq.km
  • Acquisition year: 1999
  • Completion of processing: 2006
  • Reprocessing: Yes
  • Water depth: 200 - 3300 m
  • Shooting direction: 90 / 270

Acquisition parameters

  • Number of streamers: 6
  • Streamer length: 4000 m
  • Shot interval: 25 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

  • SRME + radon
  • 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