petropy - Petrophysical Analysis from Well Logs
Perform petrophysical analysis and formation evaluation from well logs including porosity, water saturation, and permeability calculations
Tags
Updated: 2026-03-19Capabilities
Typical Inputs
Typical Outputs
What this skill does
- Calculate shale volume
- Compute formation porosity
- Estimate water saturation
- Calculate permeability
- Identify pay zone
- Analyze multi-mineral
- Generate petrophysical plots
- Load well log
- Export to LAS
- Export to CSV
Inputs
- Well log file (LAS format)
- Gamma ray curve
- Density curve
- Neutron curve
- Sonic curve
- Resistivity curve
- Formation water resistivity
- Matrix parameters
- Shale parameters
- Archie parameters
Outputs
- Shale volume curve
- Porosity curve
- Water saturation curve
- Permeability curve
- Pay flag curve
- Net pay thickness
- Interpreted LAS file
- Results CSV file
Requirements
- Python environment
- petropy>=0.1.6
- lasio
- numpy