Go to main content on page
Petroleum Geo-Services PGS
Home > Data Library > Brazil > Camamu Almada > BM-J-1

BM-J-1

BM-J-1

This 3D survey covers the eastern part of Round 3 block BM-J-1. It encompasses the shallow water area and shelf slope of the northern part of the Jequitinhonha Basin. Prospective tertiary turbidites and cretaceous sands are potential targets.

DATA DELIVERABLES (SEGY)

  1. Poststack migration (25 m x 25 m)
  2. Prestack depth migration (25 m x 25 m)
  3. Near- and far- offset stacks, poststack migrated
  4. Velocity semblance gathers
  5. Stack volume
  6. Navigation-appended shot gathers
  7. Prestack demultiple gathers
  8. Prestack depth migrated gathers

Other Deliverables

  • Stack and migration velocity fields (ASCII format)
  • Bin center data
  • Migration volume available at 12.5 m x 12.5 m bin size
  • PSDM data now available
  • Acquisition and processing reports

Summary of Acquisition and Processing

Configuration

8 x 6000 m, dual source

Shooting direction

00 / 1800

Longest offset

6250 m

Fold

60

Bin dimensions (acquisition)

6.25 m x 25 m

Bin dimensions (processing)

12.5 m x 12.5 m

Record length

9000 ms

Bathymetry

50 m – 1300 m

Demultiple techniques

Radon + residual

Migration technigues

Poststack finite difference

Velocity grid

500 m x 500 m

Survey size

764 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