A Novel Coal Testing System for Low-Temperature Fluid Cyclic Fracturing and Wetting Enhancement and Its Application

Key Points

• Enhanced fluid cyclic fracturing improves coal extraction potential, leading to better resource utilization.
• Field tests show a 30% increase in fracturing efficiency under low-temperature conditions.
• The method utilizes a novel coal testing system specifically designed for this application.
• Findings support the potential for increased oil recovery, though larger-scale evaluations are needed.