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Home > Data Library > Brazil > Camamu Almada > BM-CAL-5-6

BM-CAL-5-6

BM-CAL-5-6

This 3D survey covers the Round 3 blocks BM-CAL-5 & 6. It encompasses both the shallow and deep water area of the western part of the Camamu-Almada Basin. Prospective tertiary turbidites and cretaceous sands are potential targets.

DATA DELIVERABLES (SEGY)

  1. Prestack time migration (25 m x 25 m)
  2. Near- and far- stacks, prestack time migrated
  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
  • Acquisition and processing reports

Summary of Acquisition and Processing

Configuration

8 x 4500 m, dual source

Shooting direction

0° / 180°

Longest offset

4750 m

Fold

45

Bin dimensions (acquisition)

6.25 m x 25 m

Bin dimensions (processing)

12.5m x 25m

Record length

8500ms

Bathymetry

25 m – 1800 m

Demultiple techniques

Radon + residual

Migration techniques

Kirchhoff PSTM with raybending, high order NMO

Velocity grid

500 m x 500 m

Survey size (km2)

1,876 km2

Acquisition date

2003

Delivery date

2003

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