DW-2 | PGS

Mississippi Canyon - USA - 1997

DW-2 3D

Website Map for Survey DW-2

Specifications

Survey summary

  • Type: 3D
  • Size: 3261.3 sq.km
  • Acquisition year: 1997
  • Completion of processing: 1998
  • Shooting direction: E-W
  • Vessels: Ramform Explorer, Bessie Chouest, Gary Chouest, New Venture

Acquisition parameters

  • Number of streamers: 10
  • Streamer length: 8000 m
  • Streamer separation: 160 m
  • Shot interval: 47.25 m
  • Record length: 9000 ms
  • Sample rate: 2 ms
  • Bin dimensions (Acquisition): 12.5 x 40 m
  • Bin dimensions (Processing): 12.5 x 20 m
  • Fold: 42

Depth products

  • PSDM Grid

Time products

  • Stacking velocity
  • Migration velocity
  • Final post-stack time migration

Additional products

  • Gravity
  • Magnetics