Aquisition Parameters | Processing Parameters | Data Sets | PDF
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Aquisition Parameters
Recording System: Sercel 368
Energy Source: Airgun 640/1500 in.3
Receiver Geometry: 2 line patch of 192 channels/220 ft intervals; 2640 ft apart
Source Geometry: 110 ft intervals; 330 ft apart
Nominal Fold: 96
Cell Size: 55 x 110 ft
Average Far Offset: 21,010 ft
Survey Completed: 1998
Processing Parameters
Field tape conversion
Geometry initialization and field statics computation
Spherical divergence compensation
Surface consistent deconvolution
Zero phase deconvolution
Preliminary velocity analysis (5280 x 3960 ft grid)
Preliminary stack with QC sections displayed
3D refraction statics
Surface consistent residual reflection statics
Zone anomaly processor
Post statics velocity analysis (2640 x 1980 ft grid)
2nd pass of surface consistent residual reflection statics
Prestack amplitude balancing and trace edits
3D common offset DMO on velocity lines
DMO velocity analysis (2640 x 1980 ft)
Final NMO and mute application
3D Kirchhoff DMO stack
3D random noise attenuation (FXY decon)
3D FXY interpolation to 55 x 55 ft bins
3D modified residual migration
Time variant filter / scaling
Available Data Sets
Geometry Gathers
Stack Volume
PostStack Time Migration Volumes
Kirchhoff PreStack Time Migration (kPSTM) Volumes (Jul 2004)
kPSTM Gathers
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