AVAZ Inversion

Elastic properties are often poorly correlated with reservoir quality or completion quality in unconventional settings.

Qeye performs rock physics inversions for mineral fractions and AVAZ inversion for fracture characterization. The effective stress field can be characterised including poro-elastic effects.

Qeye delivers calibrated geomechanical and petrophysical properties and stress fields that are accurate predictors of reservoir and completion quality.

Selected papers

• Estimation of fast and slow shear wave velocities from P-wave data: A Montney case study
• Rock quality assessment for hydraulic fracturing: A rock physics perspective
• Fractured shale description using isotropic seismic analysis