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Earth Model Building

Enhance the quality of your workflows and subsurface images

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WesternGeco texture hero

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.

With our earth model building services, you achieve correctly placed, high-resolution images that improve geophysical processing and interpretation.

Earth model building services
Petrel Earth Model Building Plug-In
Integrate Omega platform data and extend workflows for a unified, reliable earth model.
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Earth Model Building Offerings

Full-Waveform Inversion
High-resolution velocity models
Derive high-resolution velocity and anisotropy models from seismic data using a two-way wave equation.
Common Image Point (CIP) Tomography
High-resolution, multiscale, anisotropic hybrid tomography
Produce accurate, high-resolution, anisotropic Earth models in any geologic environment.
Diving-Wave Tomography
Robust near-surface velocity modeling
Generate a near-surface velocity model for reflection tomography iterations in a depth migration workflow or for statics calculations.
Azimuthal Anisotropic Analysis
Multicomponent solutions for defining fractured reservoirs
Detect, quantify, and compensate for azimuthal anisotropy to help determine fracture density and orientation.
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Article Schlumberger Completes Central Santos Basin Multiazimuth Seismic Reimaging Project

Read how the latest 3D reprocessing project resolves imaging challenges in the Central Santos Basin.

Article Extensive Modeling Study Reveals Subsurface Challenges

Survey design and modeling of the Gulf of Suez is set to illuminate the subsurface.

Premium

Video Webinar: The Role of Surface Seismic

Water avoidance, landing, and sweet-spotting solutions for the Permian Basin.

Video Webinar: 3D Seismic Illumination Challenges

Learn how least-squares migration implemented in the image domain and depth domain inversion efficiently mitigate illumination effects, as demonstrated with synthetic and field data examples.

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