来源：环球网 4月16日，中国海油宣布在我国南部海域的某超深水探井以11.5天的钻井作业周期高效完成，打破了我 国3500-4000米超深水钻井周期纪录。此次突破验证了我国自主深水钻完井完整技术体系的先进性和超 深水钻完井领域的"优智"技术实力，对推动深水油气资源规模性增长、支撑我国原油稳产2亿吨目标、 加快深海油气开发具有重要意义。 国海油研究总院总工程师、钻完井专家李中与工作人员在作业现场进行交流沟通 李中表示，深海油气开发是全球重要的科技创新前沿。未来，中国海油的深海油气开发技术还将向更 深、更快发展，通过数智赋能，实现从经验主导到数据驱动、智能决策的跨越。深水油气钻完井技术突 破不仅能提高作业效率，保障本质安全，更能为全球深海油气开发提供"中国方案"，彰显我国海洋科技 自主创新实力，为我国加快深海油气开发提供有力技术支撑。 均处于世界领先行列。中国海油逐步探索出具有中国特色的深水优智钻完井技术体系和精益管理模式， 将深水钻完井作业任务拆解成数百个'常规操作'环节，并统筹多个不同专业技术团队协同配合完成任 务，实现深水钻完井作业全流程的安全优质高效。" "十四五"以来，随着我国海上最大高温高压气田东方1 ...

Core Viewpoint - China National Offshore Oil Corporation (CNOOC) has achieved a significant milestone by completing a deepwater drilling operation in 11.5 days, setting a new record for drilling cycles in ultra-deep water depths of 3500 to 4000 meters, showcasing the advanced capabilities of China's independent deepwater drilling technology [2][3]. Group 1: Technological Advancements - The successful drilling operation demonstrates the effectiveness of China's complete technical system for deepwater drilling and the "intelligent" technology strength in the ultra-deepwater drilling sector [2]. - CNOOC has developed a unique deepwater intelligent drilling technology system and lean management model, breaking down drilling tasks into hundreds of routine operations, which enhances safety and efficiency throughout the drilling process [2]. Group 2: Industry Growth and Impact - Since the 14th Five-Year Plan, the volume of deepwater well drilling operations in China has increased by over 74% compared to the previous five years, supporting the production of large deepwater oil and gas projects and the continuous rise in marine oil and gas output [3]. - Major projects such as the "Deep Sea No. 1" and the Lingshui 36-1 gas fields have been efficiently drilled, contributing to the large-scale development of complex offshore oil and gas resources and accelerating the growth of China's marine drilling equipment industry [3]. Group 3: Future Directions - CNOOC aims to further advance deepwater oil and gas development technologies towards deeper and faster drilling, transitioning from experience-driven to data-driven and intelligent decision-making processes [3]. - The breakthroughs in deepwater drilling technology not only enhance operational efficiency and safety but also provide a "Chinese solution" for global deep-sea oil and gas development, highlighting China's independent innovation capabilities in marine technology [3].