Gassmann Fluid Substitution

Gassmann's equation predicts how a rock's seismic response changes when brine gives way to oil or gas. Work the assumptions, run substitutions on live rock models, and see the effect propagate to synthetic gathers and AVO responses.

16 interactive sections across 3 books
Start here → Gassmann fluid substitution: predicting the seismic response of fluid changes, from 3D Seismic Interpretation

3D Seismic Interpretation

  1. Gassmann fluid substitution: predicting the seismic response of fluid changes
  2. AVO classes and the intercept-gradient crossplot
  3. Frequency attributes: spectral decomposition

Rock Physics

  1. Fluid Substitution on Ogbon-1
  2. The Workflow
  3. Brine
  4. The Gassmann Idea
  5. When Gassmann Fails
  6. Vs From Vp
  7. The Toolkit Map
  8. Review Question Bank
  9. From the Lab to Research
  10. Python Presets
  11. The Xu-White Model
  12. Reconciling Lab, Log, and Seismic

Synthetic Seismic Modeling

  1. Synthetic AVO Gathers

This page is prerendered for SEO and accessibility. Every linked section hydrates live interactive widgets on JavaScript load.