深水缓波形立管铺设工艺研究  

Research on laying techniques for the steel lazy wave riser in deepwater

作　　者：刘洋 范景涛 刘鹏 马庆林 LIU Yang;FAN Jingtao;LIU Peng;MA Qinglin

机构地区：[1]中海油深圳海洋工程技术服务有限公司,广东深圳518000

出　　处：《中国修船》2025年第2期59-62,共4页China Shiprepair

摘　　要：缓波形立管过去十年中在超深水油气生产系统中应用广泛,可很好的适用于超深水浮式平台外输系统。文章通过建模分析研究缓波形立管S-lay、J-lay和Reel-lay 3种铺设工艺在动静态及浮子安装工况下的受力情况及许用海况,分析其优劣势,并提供安装建议。The steel lazy-wave riser has been widely applied in ultra-deepwater oil and gas production systems over the past decade,particularly suited for the export systems of ultra-deepwater floating platforms.This paper conducted modeling and analysis to study the force conditions and allowable sea states of three laying techniques for steel lazy-wave riser:S-lay,J-lay,and Reel-lay,under dynamic,static,and buoy installation conditions.It analyzed their advantages and disadvantages and provided installation recommendations.

关 键 词：缓波形立管 铺设工艺 深水油气开发 

分 类 号：P75[天文地球—海洋科学]