Schlumberger

Source & Receiver Corrections

Source designature and removal of receiver positioning errors enhance results of subsequent workflows

Eliminating variations in the seismic wavelet caused by irregularities in acquisition geometry and other aspects of acquisition is a vital step in any seismic data processing workflow. Numerous processing steps rely on assumptions of regular geometry, while confidence in many amplitude-dependent processes (such as AVO and inversion) requires stability and control of the wavelet characteristics.

Calibrated Marine Source (CMS)

Directional Designature

Receiver Motion Compensation (RMC)

Water Velocity Correction (WVC)

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