Sou Hu Cai Jing·2025-12-14 01:17Core Insights - The first deepwater oil field in China, the Liuhua Oilfield, has fully commenced its secondary development project, achieving a daily crude oil production of 3,900 tons, setting a new production capacity record [1] - This project marks a significant breakthrough for China in the development of deepwater complex oil reservoirs [1] Summary by Categories Project Overview - The Liuhua Oilfield secondary development project consists of the Liuhua 11-1 and 4-1 oil fields, with an average water depth of 305 meters [1] - Key production facilities include one deepwater jacket platform, one cylindrical offshore oil and gas processing plant, and one subsea production system [1] Production Achievements - Since the first production wells were put into operation in September of the previous year, the cumulative crude oil production has exceeded 900,000 tons [1]