Ren Min Ri Bao·2025-08-24 21:59Core Viewpoint - China Petrochemical Corporation (Sinopec) has successfully confirmed a significant shale gas reserve of 165.025 billion cubic meters at the Hongxing shale gas field, marking the emergence of another large shale gas field in China [1] Group 1: Project Details - The Hongxing shale gas field is located in Hubei and Chongqing provinces, with the main exploration and development layers being the Permian system, buried at depths ranging from 3,300 meters to 5,500 meters [1] - The geological structure of the field is complex, presenting significant challenges for exploration and development [1] Group 2: Technological Innovations - The research and development team has innovated a series of technologies for the safe completion of horizontal shale gas wells [1] - The single well testing production has increased from 89,000 cubic meters per day to 323,500 cubic meters per day, showcasing the effectiveness of the new technologies [1]