7月4日,武船承建的世界最大水下立管支撑浮体系统交付世界第三大石油公司——巴西国家石油公司。武船造的这一水下浮体,长、宽、高分别达到52米、40米、10米,重2700多吨,“块头”世界最大,将在水下250米处工作。深海锚座固定在2250米深的海底,为目前世界最大水深作业区,共配置了64个密度达每立方米5吨的配 On July 4, the world’s largest underwater riser propped floating system under construction by Wuhu Ship delivered the third largest oil company in the world, Petrobras. This underwater buoy made by a warship has a length, a width and a height of 52 meters, 40 meters and 10 meters respectively, and weighs more than 2,700 tons. The largest block in the world will work at a depth of 250 meters. Deep sea anchors fixed at 2250 meters deep seabed, is currently the world’s largest deep-water operation area, a total of 64 configured density of 5 tons per cubic meter with