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Home > Data Library > Brazil > Camamu Almada > BM-J-2

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North America Onshore and Transition Gulf of Mexico Brazil Camamu Almada BCAM-40-BM-CAL-4 BM-CAL-1 BM-CAL-5-6 BM-J-1 BM-J-2 BM-J-4-5 BM-SEAL-4 BM-SEAL-5 CAMAMU PHASE 1-3 SEAL-100 Campos/Espirito Santo Pará-Maranhão Potiguar Ceara Santos NW Europe West and South Africa North Africa & Middle East Russia and CIS Asia Pacific
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BM-J-2

BM-J-2

This 3D survey covers the original area of block BM-J-2, an original Round 4 block. It is located on the shelf portion of the western part of the Jequitinhonha Basin. Prospective targets include turbiditic sandstones and carbonates in the Cretaceous.

DATA DELIVERABLES (SEGY)

1. Prestack time migration (25 m x 25 m)
2. Prestack time migrated gathers
3. Navigation-appended shot gathers

OTHER DELIVERABLES

1. Migration and residual velocity fields (ASCII format)
2. Bin center data
3. Acquisition & processing reports

SUMMARY OF ACQUISITION AND PROCESSING

Configuration 8 m x 4500 m, dual source
Shooting direction 00° / 1800°
Longest offset 4650 m
Fold 45
Bin dimensions (acquisition) 6.25 m x 25 m
Bin dimensions (processing) 12.5 m x 25 m
Record length 9000 ms
Bathymetry 25 m – 500 m
Demultiple techniques Radon + residual
Migration techniques Kirchhoff PSTM with ray bending, high order NMO
Velocity grid 500 m x 500 m
Survey size 646 km2
Acquisition date 2005
Delivery date 2005

 

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