DW-7 | PGS

USA - 1999

DW-7 3D

Website Map for Survey DW-7

Specifications

Survey summary

  • Type: 3D
  • Geometry: Standard
  • Size: 4461.3 sq.km
  • Acquisition year: 1999
  • Completion of processing: 1999
  • Shooting direction: E-W
  • Vessels: C-Searcher, Ocean Explorer

Acquisition parameters

  • Number of streamers: 8
  • 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

Time products

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

Additional products

  • Gravity