Harbour Deep | PGS

Canada - 2017/2018

Harbour Deep 3D GeoStreamer®

Open and held acreage, adjacent to producing properties
Website Map for Survey Harbour Deep
Potential producing reservoir section in the early Cretaceous with a Jurassic source
Adjacent to the producing fields of the Jeanne d'Arc basin and bordering the southern edge of the Flemish Pass Basin with the Mizzen, Harpoon and Bay du Nord discoveries
Narrow azimuth GeoStreamer

Specifications

Survey summary

  • Type: 3D
  • GeoStreamer®
  • Geometry: Standard
  • Size: 4970 sq.km
  • Acquisition year: 2017/2018
  • Completion of processing: 2019
  • Water depth: 150 - 1000 m
  • Shooting direction: 356 degrees / 178 degrees
  • Vessels: Ramform Sterling, Ramform Tethys, Ramform Titan
  • In partnership with: TGS NOPEC

Acquisition parameters

  • Number of streamers: 14
  • Streamer length: 8100 m
  • Streamer separation: 100 m
  • Shot interval: 25 m
  • Record length: 10000 ms
  • Sample rate: 2.0 ms
  • Bin dimensions (Acquisition): 6.25 x 25 m
  • Bin dimensions (Processing): 12.5 x 25 (12.5 x 12.5 Final) m
  • Fold: 81

Processing

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

Time products

  • Final Kirchhoff PSTM Stack
  • Angle stack near
  • Angle stack mid
  • Angle stack far
  • PSTM gathers
  • Stacking velocity
  • Migration velocity