BM-ES-24 | PGS

Espírito Santo Basin - Brazil - 2005

BM-ES-24 3D

Encompassing the shelf and slope into deepwater areas of the southwest part of Espírito Santos Basin
Website Map for Survey BM-ES-24
Potential targets range from Neocomian to early Tertiary in sandstone, calcarenite or carbonate environments.

Specifications

Survey summary

  • Type: 3D
  • Geometry: Standard
  • Size: 1733 sq.km
  • Acquisition year: 2005
  • Completion of processing: 2006
  • Water depth: 60 - 1970 m
  • Shooting direction: 0 / 180
  • Vessel: Ramform Challenger

Acquisition parameters

  • Number of streamers: 10
  • 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 x 25 m
  • Bin dimensions (Processing): 12.5 x 25 m
  • Fold: 60

Processing

  • Radon and residual
  • 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
  • Acquisition and processing reports