Evaluation of shale gas reserve recoverability and three-dimensional development potential: a case study of the Weiyuan Block, Sichuan basin

Key Points

• The evaluation reveals substantial recoverability of shale gas reserves in the Weiyuan Block, indicating productive capabilities.
• Key evidence shows recoverability rates exceeding 50%, with optimal extraction methods enhancing efficiency.
• Assessment using geological modeling and reservoir simulation techniques provides comprehensive insights into reserve dynamics.
• Findings suggest that improved extraction methods may enable further development, enhancing energy production from shale gas resources.