Xin Lang Cai Jing·2025-12-24 17:47Core Viewpoint - China National Offshore Oil Corporation (CNOOC) announced a significant oil discovery at the Qinhuangdao 29-6 oilfield in the Bohai Sea, marking the seventh billion-ton oilfield discovered since 2019, which strengthens China's offshore oil and gas resource reserves and is crucial for national energy security [1]. Group 1: Discovery Details - The Qinhuangdao 29-6 oilfield is located in the central Bohai Sea and is a lithological oilfield discovered after the Qinhuangdao 27-3 oilfield [1]. - The oilfield has a single well production rate of approximately 370 tons of crude oil per day, indicating promising exploration prospects [1]. Group 2: Technological Advancements - CNOOC has enhanced its understanding of the oil and gas accumulation models and technological innovations in the recent shallow slope zone, leading to this major discovery [1]. - The company has challenged traditional views regarding the accumulation of oil and gas in slope zones, demonstrating the exploration potential of the uplifted slope areas [1].