Aquisition Parameters | Processing Parameters | Data Sets | PDF
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Aquisition Parameters
Recording System: Sercel 388 / Opseis Eagle 2000
Energy Source: 640 in.3 and 1500 in.3 airgun arrays; dynamite
Spread Geometry: 2 lines of 192 channels GOM; 6 lines of 180 channels (Land)
Receiver Lines: 220 ft intervals; 1980 ft apart
Source Lines: 110 ft intervals; 330 ft apart (airgun) / 220 ft intervals; 1980 ft apart (dynamite)
Nominal Fold: 9600% (airgun arrays) / 3000% (dynamite)
Cell Size: 110 x 110 ft
Average Far Offset: 20,000 ft
Survey Completed: 2000
Processing Parameters
Field tape conversion
Geometry initialization and field statics computation
Spherical divergence compensation
Trace editing
Surface consistent deconvolution
Zero phase deconvolution
Zone anomaly processor
Refraction statics
Preliminary velocity analysis (5280 x 3960 ft grid)
Preliminary stack with QC sections displayed
Surface consistent residual reflection statics
Post-statics velocity analysis (5280 x 3960 ft grid)
Surface consistent residual reflection statics
3D common offset
DMO on velocity lines
DMO velocity analysis (2640 x 1980 ft grid)
3D Kirchhoff DMO stack
3D random noise attenuation (FXY decon)
Processing cell size 110 x 110 ft
Modified residual migration
Time variant filter and scaling
Available Data Sets
Stack Volume
PostStack Time Migration Volumes
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