This 3D survey covers the southeastern part of BC-200, a Round 0 block and most of BM-C-10, a Round 2 block. It encompasses the deepwater area of south-central Campos Basin. Prospective Albian carbonates, cretaceous sands and tertiary turbidites are the potential targets.
DATA DELIVERABLES (SEGY)
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Poststack migration (25 m x 25 m)
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Near- and far- offset stacks, poststack migrated
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Velocity semblance gathers
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Stack volume
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Navigation-appended shot gathers
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Prestack demultiple gathers
Other Deliverables
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Stack and migration velocity fields (ASCII format)
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Bin center data
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Migration volume available at 12.5 m x 12.5 m bin size
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Acquisition and processing reports
Summary of Acquisition and Processing
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Configuration |
10 x 8000 m, dual source (CLO) |
|
Shooting Direction |
90° / 270° |
|
Longest offset |
8250 m |
|
Fold |
54 |
|
Bin dimensions (acquisition) |
6.25 m x 25 m |
|
Bin dimensions (processing) |
12.5 m x 12.5 m |
|
Record length |
9000 ms |
|
Bathymetry |
2650 m – 3000 m |
|
Demultiple techniques |
Radon + residual |
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Migration techniques |
Poststack finite difference |
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Velocity grid |
500 m x 500 m |
|
Survey size |
5,865 km2 |
|
Acquisition date |
2000 |
|
Delivery date |
2001 |
