TGS is a leader in the area of multicomponent seismic processing with decades of processing extensive experience behind them.
The experience of the personnel includes decades of processing many land projects (2D, 3D and time-lapse), marine OBS 2C and 4C projects, and land 9C projects.
PS data processing requires many special processing tools since the shear-waves are usually
- Interactive statics analysis
- Receiver orientation analysis and correction
- Interactive PP/PS registration and vertical Vp/Vs estimation
- Interactive estimation of VTI (effective Vp/Vs) with nonhyperbolic velocity analysis
- Shear-wave splitting analysis and layer-stripping application for HTI effects
- 5D interpolation for PS data
- Anisotropic prestack time migration
- Joint PP/PS anisotropic prestack depth migration and velocity model building