针对深海油气平台万吨级组块建造中传统滑道牵引方式存在的滑道资源占用率高、项目调度容错性差等瓶颈问题，引入船舶领域成熟的超重量无桩运输（APS）系统无滑道移运技术。基于韩国造船企业应用实践，系统构建了气垫悬浮-液压推进协同作业体系的技术方案，并结合多级液压顶推装置与路径控制系统，实现重达3万吨级组件的毫米级精准移运。工程验证表明，APS系统使滑道资源需求降低100%，项目调度灵活度提升60%，移运周期缩短40%。研究首次将APS技术适配于海洋工程领域，形成了完整的无滑道建造移运工法体系，为我国深水油气装备建造提供了创新解决方案，有效破解了超大型结构物移运对滑道资源的刚性依赖问题。

To address the bottleneck issues of high skidway resource occupancy and poor project scheduling flexibility in traditional skidway traction methods for 10000-ton-class deepwater oil and gas platform modules， this study introduces the mature skidway-free air pad sliding （APS） transportation technology from the shipbuilding industry. Based on application practices in South Korean shipyards， a technical solution integrating air-cushion suspension and hydraulic propulsion systems was systematically developed. By incorporating multi-stage hydraulic jacking devices and path control systems， millimeter-level precision transportation of modules weighing up to 30000 tons was achieved. Engineering validation demonstrated that the APS system reduced skidway resource requirements by 100%， improved project scheduling flexibility by 60%， and shortened transportation cycles by 40%. This research represents the first successful adaptation of APS technology to the offshore engineering sector， establishing a comprehensive skidway-free construction and transportation methodology. The findings provide an innovative solution for China's deepwater oil and gas equipment construction， effectively overcoming the rigid dependence on skidway resources for ultra-large structure transportation.