海洋管道铺设技术研究现状

随着经济的高速发展以及陆上油气资源的大量开发和利用,国内外日益重视对于海上油气资源的开发。海洋管道是海洋工程中最重要的组成部分,但海洋管道铺设方式不同于陆地管线,荷载条件和边界条件更为复杂,管道承受较大的应力和较高的风险,因此对管道敷设技术提出了更高的要求。针对海洋管道的铺设方法以及各铺设方法铺设过程的研究方法进行对比分析,得出了不同铺设方法的适用范围,并提出了未来海洋管道铺设过程分析方法的研究方向。

Research Status of the Laying Technology of Offshore Pipeline

With the rapid development of economy and the exploitation and utilization of land oil and gas resources, more and more attention has been paid to the exploitation of marine oil and gas resources at home and abroad. The offshore pipeline is the most important part of ocean engineering, but the offshore pipeline is different from land pipelines, the load and boundary conditions are more complex, and the offshore pipeline is always under high stress and high risk, therefore the laying technology of offshore pipeline need also meet higher requirements. In this article, the offshore pipeline laying methods were compared and analyzed as well as the research methods of offshore pipeline laying process based on these laying methods, the applicable scope of different laying method was obtained, the future research direction of pipe laying process analysis method was put forward.