PGS Access™ West Africa | PGS

Angola/Namibia - 2010-2012

PGS Access™ West Africa 2D GeoStreamer

Cost-effective starting point for regional basin screening before license acquisition
Website Map for Survey PGS Access West Africa
This product consists of a regional 2D seismic dataset and a harmonized geoscience interpretation within a desktop application. Important regional horizons are interpreted and calibrated to key wells and discoveries.
This is a globally significant frontier hydrocarbon region, with proven pre- and post-salt source rocks, and hydrocarbon migration paths to traps.
GeoStreamer data and AVO products allow rapid evaluation of prospectivity, with calculated elastic attributes that can be used as a first step in derisking.


Survey summary

  • Type: 2D
  • GeoStreamer
  • Size: 7 840 km
  • Acquisition year: 2010-2012
  • Completion of processing: 2015
  • Reprocessing: Yes
  • In partnership with: ANPG & NAMCOR

Acquisition parameters

  • Streamer length: 10 050 m
  • Shot interval: 37.5/50 m
  • Record length: 12 000/15 000 ms
  • Bin dimensions (Acquisition): 6.25 m
  • Bin dimensions (Processing): 6.25 m

Depth products

  • Final Kirchhoff PSDM Stack (Angola)
  • AVO Products

Time products

  • Final Kirchhoff PSTM Stack (Namibia)
  • Navmerge P-UP
  • Post-demultiple final shot gathers
  • Final pre-processing CMP gathers
  • Raw Angle stacks KPSTM
  • Raw Full stack KPSTM
  • Final Angle stacks KPSTM
  • Final Full stack KPSTM
  • Navigation data
  • Velocity model

Additional products

  • Qualitative Interpretation
  • Gravity
  • Magnetics
  • Interpretation