Santos West Ph 1 3D | PGS

Brazil - 2009

Santos West Ph 1 3D

The Santos West survey is strategically positioned in the southwest Santos Basin.

Website Map for Survey Santos West Ph1

Specifications

Survey summary

Type: 3D
Size: 7187 sq.km
Acquisition year: 2009
Completion of processing: 2010
Shooting direction: 0 / 180; 90 / 270
Vessel: Ramform Valiant

Acquisition parameters

Number of streamers: 10
Streamer length: 8100 m
Shot interval: 25 m
Record length: 9200 ms
Sample rate: 2 ms
Bin dimensions (Acquisition): 6.25 x 25 m
Bin dimensions (Processing): 12.5 x 12.5 m
Fold: 60

Processing

3D surface related multiple elimination (SRME)
Kirchhoff prestack time migration (PSTM)
Kirchhoff prestack depth migration (PSDM)

Depth products

Final Kirchhoff PSDM stack
Final beam PSDM stack
PSDM angle stack near
PSDM angle stack mid
PSDM angle stack far
PSDM gathers
Velocity model

Time products

Final Kirchhoff PSTM Stack
Angle stack near
Angle stack mid
Angle stack far
PSTM gathers
Stacking velocity
Migration velocity