Hampson Russell Tutorial Jun 2026

Once the inversion is complete, the work shifts to interpretation and prediction.

The tutorial is honest about the limitations here—specifically the ill-posed nature of the inverse problem (where multiple Earth models fit the same seismic data). It introduces and sparse-spike inversion as regularization techniques to stabilize the solution. The final output, such as the Lambda-Rho (incompressibility) versus Mu-Rho (rigidity) crossplot, provides the ultimate lithology-fluid discriminant. Gas sands show low Lambda-Rho (compressible) but moderate Mu-Rho, whereas shales show high values for both.

AVO analysis is useless without well control. hampson russell tutorial

AVO attributes are qualitative. gives you quantitative Impedance volumes (Zp, Zs, Density).

GeoView is the "mission control" of the HampsonRussell suite. Everything starts here. Once the inversion is complete, the work shifts

: Use the GeoSoftware Petrel Plugin if you are working within a Petrel environment to seamlessly transfer seismic volumes and horizons. 2. Well-to-Seismic Ties

HR will output a dialog showing the misfit error . It should decrease (converge) with each iteration. If it spikes, your wavelet or background model is wrong. The final output, such as the Lambda-Rho (incompressibility)

Here is a step-by-step guide to navigating the HampsonRussell ecosystem, specifically focusing on the core GeoView interface. 1. Project Setup in GeoView

The Hampson–Russell Tutorial: A Paradigm for Bridging Theory and Practice in AVO Analysis

Start with the well tie. Get that right, and the inversion will follow. Happy interpreting.