Jeanne d'Arc HD | PGS

Canada - 2019

Jeanne d'Arc HD 3D GeoStreamer (In Processing)

High density broadband coverage of a prospective area with open acreage for new licensing
Website Map for Survey Jeanne d Arc
The project covers ca. 5 500 sq. km and encompasses multiple exploration licenses, significant discovery licenses and sections of open acreage.
The Jeanne d'Arc HD3D survey borders Newfoundland's prominent producing fields such as Hibernia, Terra Nova, White Rose, North Amethyst and Hebron.
Long offset Broadband GeoStreamer data set shot with dense spatial sampling to provide a high resolution data set in a productive area.

Specifications

Survey summary

  • Type: 3D (In Processing)
  • GeoStreamer
  • Geometry: Standard
  • Size: 4989 sq.km
  • Acquisition year: 2019
  • Completion of processing: 2022
  • Water depth: 1000 to 3000 m
  • Vessel: Ramform Atlas
  • In partnership with: TGS

Acquisition parameters

  • Number of streamers: 12
  • Streamer length: 9000 m
  • Streamer separation: 75 m
  • Shot interval: 18.75 m
  • Record length: 10000 ms
  • Sample rate: 2 ms

Processing

  • P-UP generation
  • 3D surface related multiple elimination (SRME)
  • Wave equation 3D SRME
  • Separated wavefield imaging (SWIM)
  • Anisotropic Kirchhoff prestack time migration (PSTM)

Time products

  • Final Kirchhoff PSTM Stack
  • PSTM gathers
  • Stacking velocity
  • Migration velocity
  • Angle stacks