petropy - Petrophysical Analysis from Well Logs
Calculate porosity, water saturation, permeability, and lithology from well logs
Tags
Updated: 2026-03-19Capabilities
Typical Inputs
Typical Outputs
What this skill does
- load well log
- calculate shale volume
- compute porosity
- estimate water saturation
- calculate permeability
- identify pay zone
- perform multi-mineral analysis
- generate plots
- export LAS file
- export CSV file
Inputs
- well log file
- gamma ray clean value
- gamma ray shale value
- formation density
- fluid density
- formation water resistivity
- pay flag cutoffs
Outputs
- calculated curves
- pay flag curve
- LAS file
- CSV file
Requirements
- Python 3.x
- petropy >= 0.1.6
- lasio
- numpy