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BCAM-40-BM-CAL-4

BCAM-40-BM-CAL-4

Description

This survey covers the Round 0-block BCAM-40 and extends to the south to cover the northern part of BM-CAL-4, a Round 2 block. It is located in the shallow waters of the Camamu-Almada basin and encompasses the Manati & Canapu gas fields.

DATA DELIVERABLES (SEGY)

  1. Poststack migration (25 m x 25 m)
  2. Bin center data
  3. Near- and far- offset stacks

Other Deliverables

  1. Stack and migration velocity fields (ASCII format)
  2. Stack volume (SEGY format)
  3. Navigation appended shot gathers
  4. Prestack demultiple gathers
  5. Migration volumes also available at 12.5 m x 12.5 m bin size

Summary of Acquisition and Processing

Configuration

8 x 4500 m, dual source

Shooting direction

0° / 180°(N-S)

Longest offset

4750 m

Fold

45 fold

Bin dimensions (acquisition)

Bin dimensions (processing)        

25 m x 6.25 m

12.5 m x 12.5 m

Record length

8000 ms

Bathymetry

20 m – 1900 m

Demultiple techniques

Radon + residual

Migration technigues

Poststack Kirchhoff

Velocity grid

500 m x 500 m

Survey size

1,234 km2

Acquisition date

2004

Delivery date

2004

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