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BM-S-42

This 3D survey covers most of block BMS-42 which was awarded in Round 6. It is located in the northeast part of the Santos Basin, northeast of the Uruguá and Tambaú oil and gas discoveries in BS-500. Potential targets of prospectivity are carbonates and cretaceous sands.

PROPOSED DATA DELIVERABLES (SEGY)

1.	Prestack time migration (12.5m x 25m)
2.	Near-, mid- and far- angle stacks, pre-stack time migrated
3.	Prestack time migrated gathers
5.	Navigation-appended shot gathers
6.	Prestack demultiple gathers

OTHER DELIVERABLES

1.	Demultiple, migration and residual velocity fields (ASCII format)
2.	Bin center data
3.	Acquisition and processing reports
4.	Velocity semblance gathers

SUMMARY OF ACQUISITION AND PROPOSED PROCESSING

Configuration	10 m x 6000 m, dual source
Shooting direction	158°/ 338°
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	400 m – 1000 m
Demultiple techniques	SRME, radon + residual
Migration techniques	Kirchhoff PSTM with ray bending, high order NMO
Velocity grid	500 m x 500 m
Survey size	1,273 km²
Acquisition date	2006
Delivery date

Contact

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

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

Data Library

BM-S-42

PROPOSED DATA DELIVERABLES (SEGY)

OTHER DELIVERABLES

SUMMARY OF ACQUISITION AND PROPOSED PROCESSING

Contact

Contact