BM-S-39 | PGS

Santos Basin - Brazil - 2004

BM-S-39 3D

The survey is located in the shallow shelf waters of the Santos Basin.
Website Map for Survey BM-S-39
Prospective oil and gas targets are Cretaceous carbonates and oolites. This 3D survey consists of a collection of nine 3D-swaths acquired using 8 streamers. Several well locations are imaged.

Specifications

Survey summary

  • Type: 3D
  • Geometry: Standard
  • Size: 48 sq.km
  • Acquisition year: 2004
  • Completion of processing: 2004
  • Water depth: 75 - 150 m
  • Shooting direction: Various
  • Vessel: Ramform Viking

Acquisition parameters

  • Number of streamers: 8
  • Streamer length: 6000 m
  • Streamer separation: 100 m
  • Shot interval: 25 m
  • Record length: 9200 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 Pre-Stack Time Migration (PSTM)
  • Radon and residual

Time products

  • Final Kirchhoff PSTM Stack
  • PSTM Gathers
  • Stacking Velocity
  • Migration Velocity