Grain Size Analysis

Grain size analysis is used to understand sedimentary facies, provenance, and source. GES uses grain size data to analyze phi value, sorting, skewness and kurtosis.


Fig. Probability percentage histogram


Fig. Average value histogram and legend


Steps to perform Grain Size Analysis in GES:

· Go to Geological Evaluation scenario/Geology & Modeling ScenarioGeology EvaluationGrain Size Analysis

· Select a well → Input Diagram Name → Set Depth → Click OK