3月26日，由我国自主设计建造的亚洲第一深水导管架“海基二号”在珠江口盆地海域成功滑移下水并精准就位，刷新了作业水深、高度、重量等多项亚洲纪录，标志着我国深水超大型导管架成套关键技术和安装能力达到世界一流水平。“海基二号”导管架总高338.5米，超过北京国贸三期主楼高度，总重近37000吨，用钢量接近“鸟巢”国家体育场，是亚洲高度最高、重量最大的导管架。导管架平台是全球应用最广泛的海洋油气生产设施，导管架相当于“地基”，用于支撑海上油气平台的庞大身躯与巨大吨位。

On March 26, Asia's first deep-water jacket "Haiji 2", independently designed and built by China, successfully slipped into the water and accurately positioned in the waters of the Pearl River Estuary Basin, refreshing a number of Asian records such as operating water depth, height, weight, and so on, marking that the complete set of key technologies and installation capabilities of China's deep-water ultra-large jacket have reached the world-class level. With a total height of 338.5 meters, "Haiji No. 2" jacket exceeds the height of the main building of Beijing World Trade No. 3, with a total weight of nearly 37,000 tons and a steel volume close to the "Bird's Nest" National Stadium, it is the highest and largest jacket in Asia. The jacket platform is the most widely used offshore oil and gas production facility in the world, and the jacket is equivalent to the "foundation" to support the large body and large tonnage of the offshore oil and gas platform.