Jubarte HD3D | PGS

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Brazil - 2005

Jubarte HD3D 3D

The survey is located in the northwest part of the Campos basin
Website Map for Survey Jubarte HD3D
The Jubarte oil reservoir is located in the Maastrichtian interval, approx. 1.3km beneath the sea floor.

Specifications

Survey summary

  • Type: 3D
  • Size: 519 sq.km
  • Acquisition year: 2005
  • Completion of processing: 2006
  • Water depth: 900 - 1650 m
  • Shooting direction: 90 / 270
  • Vessel: Ramform Valiant

Acquisition parameters

  • Number of streamers: 12
  • Streamer length: 6000 m
  • Streamer separation: 50 m
  • Shot interval: 18.75 m
  • Record length: 6500 ms
  • Sample rate: 2 ms
  • Bin dimensions (Acquisition): 6.25 x 12.5 m
  • Bin dimensions (Processing): 6.25 x 12.5 m
  • Fold: 80

Processing

  • Kirchhoff prestack time migration (PSTM)
  • Radon and residual

Time products

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