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GeoThrust™ View Brochure

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GeoThrust™ Latest VERSION: 4.3

 

Products

    Oil & Gas

    • GeoThrust™
    • TomoPlus™
    • VECON™
    • MiVu™
    • TomoXPro™
    • GeoVS™
    • TIPS™

    Engineering

    • GeoCT-I
    • GeoCT-II
    • TomoSonic

 

Release Notes:

GeoThrust 4.3, July 26, 2022 

 

Publications:

Seismic Processing

 

Videos:

i-Cube Video by Dr. Oz Yilmaz

GeoThrust™

GeoThrust has been designed with a workflow architecture to obtain an accurate earth model and earth image in time and in depth from data recorded with irregular geometry in areas with rough topography, complex near-surface, and complex subsurface, with uncompromisingly high technical specifications for data analysis and quality control, but easy to learn and easy to use.

Non-linear Traveltime Tomography


Bending Ray Kirchhoff Migration


Tomo-holic Velocity Model


Anisotropic Depth Imaging


Horizon Consistent Velocity Model


Distinctively Unique Features

  • The near-surface model is estimated by nonlinear tomography applied to first-arrival times that accounts for topography and resolves lateral and vertical velocity variations.
  • Aside from statics corrections, the corrections for the near-surface are performed by wavefield datuming --- an essential requirement for imaging from irregular topography.
  • GeoThrust performs subsurface velocity estimation, modeling and imaging from topography, not from a flat datum, based on rms and interval velocities estimated at reflector positions, not at reflection positions.
  • The system provides the analyst with powerful interactive tools to perform quality control of geometry and for appropriate specification of signal processing parameters, and image-based picking rms and interval velocities using four different strategies.
  • The system is based on a workflow architecture that manages the project for the analyst and allows the analyst to focus on the geological and geophysical aspects of the project.

Anisotropic Time Imaging (PSTM)

  • First Arrival Traveltime Tomography based near-surface statics
  • Migration velocity, gradient, and anisotropic parameters scan along horizons
  • Target –oriented multiple attenuation
  • High-amplitude, random, coherent noise attenuation
  • Kirchhoff / Wave Equation Migration from Topography
  • Crooked-line Imaging

Anisotropic Depth Imaging (PSDM)

  • First Arrival Tomography / FWI Near-surface Model
  • Reflection* / Fast Beam Tomography* Subsurface Model
  • Tomo-holistic Depth Image Model
  • Kirchhoff / Wave Equation / RTM* / Gaussian Beam Migration*



Advanced Depth Imaging Technology Partner Z-Terra
*Technology licensed separately by Z-Terra

Click here for more details.

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GeoTomo develops & offers high quality geophysical software & provides data processing services that help geophysicists around the world to image near-surface & subsurface.

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