Zhong Guo Xin Wen Wang·2025-09-29 03:33Core Insights - China National Offshore Oil Corporation (CNOOC) has achieved a significant breakthrough in the Bohai Bay Basin with the successful drilling of a high-yield oil and gas well, further solidifying the foundation of offshore oil and gas resource reserves in China [1][3] Group 1: Exploration Achievements - The JZ27-6-3 well encountered an oil and gas layer of 57.4 meters and was drilled to a total depth of 1,925 meters, yielding approximately 500 tons of crude oil and 20,000 cubic meters of natural gas per day [1][3] - The complex structure of the oil and gas reservoir in the region had previously hindered large-scale exploration, but this recent discovery highlights the significant exploration potential of the Paleogene lithologic oil and gas reservoirs in the Bohai Bay Basin [3] Group 2: Strategic Importance - The new discovery in the Liaozhong sag is crucial for ensuring stable energy supply for the Beijing-Tianjin-Hebei region and the surrounding Bohai Sea area [3] - CNOOC's ongoing efforts in secondary exploration around existing oil fields and the application of new technologies are expected to enhance the exploration process and provide replicable technical routes and practical experiences for similar offshore areas in China [3]