BM-ES-10/11 | PGS

A Clearer Image

Espírito Santo Basin - Brazil - 2002

BM-ES-10/11 3D

Encompassing the deep water area of the south part of Espírito Santo Basin.
Website Map for Survey BM-ES-11
Prospective Turonian & Albian sands and subsalt plays are potential targets.

Specifications

Survey summary

  • Type: 3D
  • Geometry: Standard
  • Size: 4430 sq.km
  • Acquisition year: 2002
  • Completion of processing: 2002
  • Reprocessing: Yes
  • Water depth: 2000 - 3000 m
  • Shooting direction: 90 / 270
  • Vessel: Ramform Victory

Acquisition parameters

  • Number of streamers: 10
  • Streamer length: 8000 m
  • Streamer separation: 100 m
  • Shot interval: 37.5 m
  • Record length: 10000 ms
  • Sample rate: 2 ms
  • Bin dimensions (Acquisition): 6.25 x 25 m
  • Bin dimensions (Processing): 12.5 x 25 m
  • Fold: 54

Processing

  • Kirchhoff Pre-Stack Depth Migration (PSDM)
  • Radon and residual
  • Poststack finite difference

Depth products

  • Final Kirchhoff PSDM Stack
  • Final BEAM PSDM Stack
  • Angle PSDM Stack Near
  • Angle PSDM Stack Mid
  • Angle PSDM Stack Far
  • Angle PSDM Stack UFar
  • PSDM Gathers
  • Final TTI velocity model
  • Horizons
  • PSDM processing report

Time products

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

Additional products

  • Gravity
  • Magnetics