CDI Blk 12/501 | PGS

Côte d’Ivoire - 2013

CDI Blk 12/501 3D GeoStreamer

3D data covering underexplored prospective area offshore Côte d'Ivoire
Website Map for Survey CDI_12_501_GS_MC3D_14
This high quality GeoStreamer dataset allows for accurate mapping of a number of potential leads and studies have demonstrated significant prospectivity in the survey area.
Syn-rift structures similar to Baobab and Espoir and post-rift Cretaceous channel and fan systems have been identified in a proven successful exploration area.
GeoStreamer multi-sensor technology provides subsurface images of greater clarity, accuracy and reliability. Improved imaging of the prospective structural and stratigraphic pinch-out traps will reduce risks associated with hydrocarbon migration and trap integrity.

Specifications

Survey summary

  • Type: 3D
  • GeoStreamer
  • Geometry: Standard
  • Size: 1 580 sq.km
  • Acquisition year: 2013
  • Completion of processing: 2014
  • Shooting direction: 90/270
  • Vessel: Ramform Challenger
  • In partnership with: Petroci

Acquisition parameters

  • Number of streamers: 12
  • Streamer length: 7 050 m
  • Streamer separation: 100 m
  • Shot interval: 25 m
  • Record length: 8 000 ms
  • Sample rate: 2 ms
  • Bin dimensions (Acquisition): 6.25 x 12.5 m
  • Bin dimensions (Processing): 12.5 x 12.5 m
  • Fold: 70

Processing

  • 3D surface related multiple elimination (SRME)
  • High resolution radon demultiple
  • Kirchhoff prestack time migration (PSTM)

Time products

  • Post-demultiple shot gathers
  • Final regularized CMP gathers
  • Final KPSTM CIG's
  • Stacking velocity model
  • Final Full stack KPSTM
  • Navigation data