CDI Blk 506/507 | PGS

West Africa Transform Margin - Côte d’Ivoire - 2014

CDI Blk 506/507 3D GeoStreamer®

3D data covering the far western offshore Côte d’Ivoire frontier area
Website Map for Survey CDI_506_507_GS_MC3D_14
This 2 250 sq. km GeoStreamer survey complements the extensive existing PGS 3D and 2D seismic datasets in the region.
Contemporary fields such as Jubilee (2007) and Paon (2012) have begun to explore the deeper waters with remarkable success. These discoveries have begun to de-risk post-rift, Late Cretaceous turbidite fan systems in 2 000 m water depths.

Specifications

Survey summary

  • Type: 3D
  • GeoStreamer®
  • Geometry: Standard
  • Size: 2 263 sq.km
  • Acquisition year: 2014
  • Completion of processing: 2015
  • Shooting direction: 67/247
  • Vessel: Ramform Challenger
  • In partnership with: Petroci

Acquisition parameters

  • Number of streamers: 12
  • Streamer length: 7 050 m
  • Streamer separation: 75 m
  • Shot interval: 25 m
  • Record length: 8 000 ms
  • Sample rate: 2 ms
  • Bin dimensions (Acquisition): 6.25 x 18.75 m
  • Bin dimensions (Processing): 12.5 x 12.5 m
  • Fold: 70

Processing

  • Dual Sensor Wave Field separation and P-UP generation
  • 3D Surface Related Multiple Elimination (SRME)
  • High Resolution Radon Demultiple
  • Kirchhoff Pre-Stack Depth Migration (PSDM)
  • Beam Depth Migration

Depth products

  • Final Kirchhoff PSDM Stack
  • Final BEAM PSDM Stack
  • PSDM Gathers
  • Velocity Model
  • Angle Stacks

Additional products

  • Gravity
  • Magnetics