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BM-POT-1

BM-POT-1

This 3D survey covers most of the Round-1 block, BM-POT-1. It encompasses the shelf slope of the northwestern part of the Potiguar Basin and is proximate to the Pescada, Arabaiana and Agulha production areas. Prospective cretaceous sands are potential targets.

DATA DELIVERABLES (SEGY)

  1. Poststack migration (12.5 m x 18.75 m)
  2. Velocity semblance gathers
  3. Stack volume
  4. Navigation-appended shot gathers
  5. Prestack demultiple gathers

Other Deliverables

  • Stack and migration velocity fields (ASCII format)
  • Bin center data
  • Acquisition and processing reports
  • Gravity data
  • Potiguar 3D seismic exploration study

Summary of Acquisition and Processing

Configuration

8 x 6000 m, dual source

Shooting direction

110°/ 290°

Longest offset

6250 m

Fold

60

Bin dimensions (acquisition)

6.25 m x 18.75 m

Bin dimensions (processing)

12.5 m x 18.75 m

Record length

9000 ms

Bathymetry

50 m – 2100 m

Demultiple techniques

Radon + residual

Migration techniques

Post-stack finite difference

Velocity grid

375 m x 500 m

Survey size

1,852 km2

Acquisition date

2000

Delivery date

2001

 

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