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Explorer - Time to Depth Conversion

The objective of this course is to expose students to as many tools as possible for performing time-to-depth conversion while giving examples of meaningful workflows. We hope that students will then be able to develop company specific workflows using what they have learned in the course.

The student is introduced to the Explorer TM toolkit and learns how to perform 2D and 3D visualization, model building from structure-limited and non-structural velocity sources, integration of well and seismic data, calibration to wells, basic geostatistical mapping, Constrained Velocity Inversion, building a velocity volume, estimating velocity gradients, and editing data.

 2.5 days

Geoscience background

Who should attend?
Explorer users


  • Getting Started
    • Getting Started
    • Data Preparation and QC
  • Performing Depth Conversion
    • Learning about Constrained Velocity Inversion (CVI)
    • Depth Conversion using a Seismic Velocity Volume
  • Performing Calibration to Wells
    • Preparing Well Data for Calibration
    • Calibrating Grids to Wells
  • Calculating Updated Interval Velocities
    • Creating Isomaps
    • Calculating Updated Velocity Maps
  • Horizon Based Modeling
    • Performing Velocity Mapping
    • Performing Depth Conversion

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