Zheng Quan Shi Bao Wang·2025-12-24 05:30Core Viewpoint - China National Offshore Oil Corporation (CNOOC) has announced a significant oil discovery at the Qinhuangdao 29-6 oil field in the Bohai Sea, with proven geological reserves exceeding 100 million tons of oil equivalent [1] Group 1: Discovery Details - The Qinhuangdao 29-6 oil field is located in the central Bohai Sea, with the main oil-bearing layer being the lower section of the Minghuazhen Formation from the Neogene period [1] - The discovery well encountered an oil layer of 66.7 meters and was drilled to a total depth of 1,688 meters, yielding a daily production of 2,560 barrels of crude oil [1] - This oil field marks the second billion-ton-class lithologic oil field discovered in the Shijiu Tuo uplift exploration area, highlighting the value of detailed exploration [1] Group 2: Technical Insights - The company's chief geologist, Xu Changgui, stated that CNOOC has strengthened its understanding of the oil and gas accumulation patterns and technological innovations in the Neogene shallow slope zone, leading to this major discovery [1] - The discovery challenges traditional views on the accumulation of oil and gas in slope zones, showcasing the exploration potential in uplift areas under the influence of active strike-slip faulting [1]