Geothermal drilling technologies: A multidisciplinary review of thermo-mechanical limits, rock–fluid interactions, and next-generation solutions

Key Points

• Geothermal drilling technologies face significant thermo-mechanical limits that impact efficiency and safety.
• The review highlights crucial rock–fluid interactions, essential for improving thermal energy extraction.
• Assessment of next-generation solutions reveals potential advancements in geothermal drilling techniques.
• Exploring these limits and interactions may lead to enhanced efficiency and lower costs in geothermal energy production.