Well Logs and Petrophysics
How to read the rock from wireline logs. Porosity from density and neutron measurements, water saturation from resistivity, and the corrections that keep interpretations honest, all worked on a real logged well you can interrogate section by section.
20 interactive sections across 3 books
Petrophysics
- Porosity: The Space in the Rock
- Porosity from Density
- Gas Effect and Crossover
- Water Saturation on the Ogbon-1 Well
- Archie's Equation
- The Simandoux Equation
- Why Clean Archie Fails
- Why Resistivity Matters
- Saturation: Filling the Pores
- What Petrophysics Asks
- Saturation-Height on the Ogbon-1 Well
- The Density Log
- Secondary Porosity
- The Saturation-Height Model
- The Petrophysics Workflow
- Reading True Rt
- The Dual-Water Model
- Reading a Well: The Log Display