中国海油近日宣布，我国首个国家级深水油气应急救援基地正式投入使用，将大幅缩短我国南部海域海 上油气应急救援响应时间，标志着我国海上应急救援体系建设取得重大突破，这也是我国加快完善深海 油气勘探开发体系的重要一步。 海油工程特种设备分公司总经理金瑞健介绍，"深海一号"大气田开发项目所需的超深水中心管汇、跨接 管、海管终端等110余台水下生产设备设施均实现自主建造，并建成全球首个千米级水下智能发球管 汇，创造了世界智能发球管汇设计水深、管径、通球距离的新纪录，自主研发制造的首套海床泥面下油 气生产系统成功实现示范应用。 此外，今年7月，24套2000米级国际超深水吸力锚在广东珠海交付离港。据介绍，吸力锚是海洋工程关 键装备，它利用负压工作原理，像大型吸盘一样牢牢吸附在海泥中，实现海洋设施高效固定。目前装备 安装海域最大水深超过2000米，是国内承建的应用水深最大的超深水吸力锚项目。 2024年，我国石油对外依存度约为71.9%，天然气对外依存度约为41%。提高我国能源安全和资源保障 力度是当务之急。随着深海油气勘探开发体系建设不断突破，我国深水油气资源开发驶入"快车道"。 2024年，我国海洋能源供给持续增长，海 ...

Core Insights - China National Offshore Oil Corporation (CNOOC) has launched the country's first national-level deepwater oil and gas emergency rescue base, significantly reducing emergency response times in southern maritime areas, marking a major breakthrough in China's offshore emergency rescue system [1] - The deepwater region is identified as a crucial area for future energy resources, with over 70% of global oil and gas reserves located in oceans, and 40% of that in deepwater [1] - China's South China Sea holds approximately 24.8 billion tons of oil and 42 trillion cubic meters of natural gas, with about half located in deepwater [1] Industry Developments - The establishment of the emergency rescue base allows domestic emergency response teams to reach relevant maritime areas within 48 hours, compared to the previous reliance on foreign resources which took about 30 days [1] - Since the 14th Five-Year Plan, China has developed several deepwater oil and gas fields, including the "Deep Sea No. 1" gas field, which is now the largest offshore gas field in terms of production [1] - CNOOC has improved its ultra-deepwater marine equipment manufacturing capabilities, launching the "Qinghai Techigh" brand for deepwater oil and gas production equipment, which is essential for efficient resource development [2] Future Projections - By 2024, China's dependence on foreign oil is projected to be around 71.9%, and natural gas dependence at approximately 41%, highlighting the urgent need to enhance energy security and resource assurance [3] - Continuous advancements in deepwater oil and gas exploration and development are expected to accelerate, with marine oil and gas production projected to increase by 4.7% and 8.7% year-on-year, respectively, contributing significantly to national oil and gas reserves [3]