Geomechanics and In-Situ Stress
The subsurface as a structure carrying load. Resolve the stress tensor, place a field in the frictional polygon, turn the stresses into a mud-weight window and a fracture gradient, and assemble a mechanical earth model calibrated on one well. Each idea is checked against an interactive figure you can drive.
20 interactive sections across 3 books
Geomechanics
- The Stress Polygon
- The Mud-Weight Window
- The Ogbon-1 Stress Model
- The Stress Path
- The Lab
- SHmax: The Hardest Number
- Breakouts
- Drilling-Induced Tensile Fractures
- Why Geomechanics? The Loaded Earth
- Frictional Equilibrium: The Crust at Its Limit
- Deviated Wells
- SHmax from the Wellbore
- The Toolkit Map
- Effective Stress Moves the Circle
- 4D Geomechanics
- From the Lab to the Field
- Skempton's B and Undrained Response