ANG Blk 16 | PGS

Lower Congo Basin - Angola - 2013

ANG Blk 16 3D GeoStreamer®

High quality, true broadband data covering 3 684 sq. km between prolific producing fields
Website Map for Survey ANG 16 MC3D
This modern dataset over Block 16 in Angola supports further exploration of the hydrocarbon potential of an offshore area which is surrounded by numerous oil and gas discoveries.
Data quality is high and designed to expand your understanding of the geological framework and hydrocarbon potential of Block 16. It also adds a new dimension to knowledge already gained from producing fields in Block 15 to the north, and Block 17 to the south.

Specifications

Survey summary

  • Type: 3D
  • GeoStreamer®
  • Geometry: Standard
  • Size: 3 684 sq.km
  • Acquisition year: 2013
  • Completion of processing: 2014
  • Water depth: 200 – 1 100 m
  • Shooting direction: 162/342
  • Vessel: PGS Apollo
  • In partnership with: Sonangol

Acquisition parameters

  • Number of streamers: 10
  • Streamer length: 8 100 m
  • Streamer separation: 100 m
  • Shot interval: 25 m
  • Record length: 10 000 ms
  • Sample rate: 2 ms
  • Bin dimensions (Acquisition): 6.25 x 25 m
  • Bin dimensions (Processing): 12.5 x 12.5 m
  • Fold: 81

Processing

  • 3D surface related multiple elimination (SRME)
  • High resolution radon demultiple
  • Beam depth migration
  • P-UP generation
  • Kirchhoff prestack time migration (PSTM)
  • Kirchhoff prestack depth migration (PSDM)

Depth products

  • Final Kirchhoff PSDM stack
  • Final beam PSDM stack
  • PSDM gathers
  • Angle Stacks
  • Velocity model

Time products

  • Final Kirchhoff PSTM Stack
  • PSTM gathers
  • Angle Stacks

Additional products

  • Gravity
  • Magnetics