A critical review of pore pressure–stress coupling: Mechanisms, modeling, and implications for subsurface energy systems

Key Points

• Pore pressure significantly influences stress coupling in subsurface energy systems, shaping geological behavior.
• The review highlights key mechanisms that govern interactions between pore pressure and stress, relevant for energy extraction.
• Utilizing both theoretical models and empirical data, various case studies illustrate the modeling complexity of these interactions.
• Understanding the implications of these couplings helps in enhancing energy resource management and environmental safety.