Santos West Rejuvenation | PGS

A Clearer Image

Santos Basin - Brazil

Santos West Rejuvenation 3D

Modern pre-processed data with available PSTM products
Website Map for Survey BM-S-40
Potential prospective targets are Albian carbonates.
The survey is located in the southwest part of Santos Basin over Bauna Field.
Reprocessed BM-S-40 data with the latest technology for data conditioning, noise, and multiple suppression to be used as input into new model building and imaging workflows.

Specifications

Survey summary

  • Type: 3D
  • Geometry: Standard
  • Size: 2966 sq.km
  • Acquisition year: 2006
  • Completion of processing: 2021
  • Reprocessing: Yes
  • Water depth: 150 - 500 m
  • Shooting direction: 0 / 180
  • Vessel: Ramform Challenger

Acquisition parameters

  • Number of streamers: 10
  • Streamer length: 6000 m
  • Shot interval: 25 m
  • Record length: 9000 ms
  • Sample rate: 2 ms
  • Bin dimensions (Acquisition): 6.25 x 25 m
  • Bin dimensions (Processing): 12.5 x 25 m
  • Fold: 60

Processing

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

Time products

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