PGS20M01NBS | PGS

Norwegian Barents Sea - Norway - 2020

PGS20M01NBS 3D GeoStreamer (In Acquisition)

Acquisition has begun on PGS’ latest ultra-high-density survey in the Barents Sea.
Website Map for Survey PGS20001NBS
The survey extends Hammerfest Basin coverage further west and north into the southern Loppa High. The configuration is designed to give excellent data quality for the shallow targets.
The acquisition geometry builds on the innovative configuration previously applied on the PGS18004NBS survey, applying a wide-two source configuration in combination with a tailored ultra-high-density GeoStreamer setup.

Specifications

Survey summary

  • Type: 3D (In Acquisition)
  • GeoStreamer
  • Size: 3 453 sq.km
  • Acquisition year: 2020
  • Completion of processing: 2021
  • Shooting direction: 204.2 / 24.2
  • Vessel: Ramform Tethys

Acquisition parameters

  • Number of streamers: 16
  • Streamer length: 7 000 (3 x 10 000) m
  • Streamer separation: 56.25 m
  • Shot interval: 12.5 m
  • Record length: 9 000 ms
  • Sample rate: 2 ms
  • Bin dimensions (Acquisition): 6.25 x 9.375 m

Processing

  • Kirchhoff prestack depth migration (PSDM)

Depth products

  • Final Kirchhoff PSDM stack
  • Final beam PSDM stack
  • PSDM angle stack near
  • PSDM angle stack mid
  • PSDM angle stack far
  • PSDM angle stack u-far
  • PSDM gathers
  • Anisotropy and velocity models
  • Velocity model
  • Final Kirchhoff PSDM angle stacks
  • Final beam PSDM angle stacks