Model Building

in every image

Model building is a vital part of seismic processing and imaging. The main parameter to be modeled is seismic velocity, for which exist a wide range of tools including TomoML multi-layer tomography and Full Waveform Inversion (FWI). Modern acquisition designs facilitate, and the latest migration algorithms demand, the modeling of a variety of anisotropic parameters and dip estimates. Q tomography provides models of geological anomalies which distort amplitude and phase. Salt bodies require specialist modeling to derive the external shape along with any internal structure.

Exceptional People - Remarkable Technology - Outstanding Service


Full-waveform inversion for salt: A coming of...

Ping Wang | Zhigang Zhang | Jiawei Mei | Feng Lin | Rongxin Huang
©2019 SEG

High-frequency acoustic land full-waveform in...

Anna Sedova | Gillian Royle | Thibaut Allemand | Gilles Lamb...
©2019 EAGE

Increasing resolution in the North Sea

Phil Hayes | Luke Twigger | Krzysztof Ubik | Thomas Latter |...
©2018 EAGE
Subsurface Imaging - FWI

Full Waveform Inversion

Reveal intricate velocity details for the clearest images. Harness seismic low frequencies from BroadSeis, StagSeis, seabed and land data.

Subsurface Imaging - TomoML


Build better quality models and get better images in complex layered geology like the North Sea. Globally update layered models in each pass.

Subsurface Imaging - Q Tomography

Q Tomography

Build accurate models of amplitude and phase anomalies, then compensate for their effects using Q PSDM.
Subsurface Imaging - Least-Squares Migration

Least-Squares Migration

Least-Squares Migration provides images with better balanced illumination, improved signal-to-noise ratio, reduced migration artifacts and more interpretable seismic amplitudes.

GeoSoftware - VelPro


Comprehensive and flexible post-stack velocity modeling. Integrates with seismic and well velocity information, horizons, faults and well tops. Robust and data-driven velocity model.
GeoSoftware - Geovation


Efficient, reliable and high-quality seismic imaging and processing software for the largest and most challenging datasets.
Subsurface Imaging


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