In-situ stress, pore pressure and stress-dependent permeability in the S

In-situ stress, pore pressure and stress-dependent permeability in the Southern Qinshui Basin

Introduction
- Field description
- Stress, pore pressure and permeability measurements
In-situ stress and pore pressure
- Vertical stress
- Pore pressure
- Minimum horizontal stress and fracture gradient
  - Minimum horizontal stress, vertical stress and pore pressure relationship
  - Minimum horizontal stress and burial depth
  - Lower bound of minimum horizontal stress
- Maximum horizontal stress
- Relationship of vertical stress and horizontal stresses
Relationship between permeability of coal reservoir and the in-situ stress
Relationship between permeability of the coal reservoir and its burial depth
Stress and deformation dependent permeability in the coal reservoir
- Compression and deformation of cleats in the coal reservoir
- Stress-dependent permeability in the coal reservoir
Summary and conclusions
Acknowledgements
References