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Home > Data Library > Brazil > Santos > BS-3-BM-S-12

BS-3-BM-S-12

BS-3-BM-S-12

This 3D survey covers the southwestern corner of original Round-0 block BS-3 and the northwestern corner of the original, Round-3 block BM-S-12 and is located in the very southwestern part of the Santos Basin, south of the Caravela production area.

DATA DELIVERABLES (SEGY)

  1. Prestack time migration (25 m x 25 m)
  2. Prestack depth migration (25 m x 25 m)
  3. Prestack time migrated gathers
  4. Velocity semblance gathers
  5. Navigation appended shot gathers
  6. Prestack demultiple gathers

Other Deliverables

  • Migration and residual velocity fields (ASCII format)
  • Bin center data
  • Velocity model used in prestack depth migration (ASCII format)
  • Acquisition and processing reports

Summary of Acquisition and Processing

Configuration

8 x 6000 m, dual source

Shooting direction

90° / 270°

Longest offset

6250 m

Fold

60

Bin dimensions (acquisition)

6.25 m x 25 m

Bin dimensions (processing)

12.5 m x 25 m

Record length

9000 ms

Bathymetry

150 m – 400 m

Demultiple techniques

Radon + residual

Migration technigues

Kirchhoff PSTM with raybending, high order NMO & Kirchhoff PSDM to 8k m depth

Velocity grid

500 m x 500 m for PSTM, 250 m x 250 m for PSDM

Survey size

542 km2

Acquisition date

2002

Delivery date

2002

Contact

Petroleum Geo-Services
15150 Memorial Drive
Houston, TX
77079 USA
Tel:+1 281 509 8000
Fax:+1 281 509 8500
Email: brazilinfo@pgs.com

Contact

Petroleum Geo-Services
Rua Victor Civita 77
Bloco 1
Edifício 6.2
Barra da Tijuca
CEP 22775-044
Rio de Janeiro RJ
Brazil
Tel:(+55) 21 3970-7300
Fax:(+55) 21 3970-7345
Email: brazilinfo@pgs.com