Velocity Model Building & Updating

Overview Library

Algorithms and workflows for all acquisition configurations and geologies

WesternGeco uses computer-intensive velocity model building algorithms integrated with an interactive graphics environment for rapid and accurate quality control of interim and final results.

Full-Waveform Inversion (FWI)

FWI uses a two-way wave equation to derive high-resolution velocity and anisotropy models from seismic data. We offer multiple FWI variations for improving the geological detail of your velocity model in any exploration, appraisal, or production environment. 


Diving-Wave Refraction Tomography

Seismic Velocity Modeling (SVM)

Effective Stress Compensation (ESC)

Amplitude Compensation

Interactive Velocity Analysis & QC (InVA)

P-Wave Azimuthal Anisotropy Analysis

VIVA Visually Interactive Time-Domain Anisotropic Seismic Velocity Analysis

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