柔性立管移位工程方案研究  

The Study of the Re-arrangement Project of Flexible Risers

作　　者：郑羽[1] Yu Zheng(Offshore Oil Engineering Co.,Ltd.,Tianjin 300451,China)

机构地区：[1]海洋石油工程股份有限公司,天津300451

出　　处：《海洋工程装备与技术》2020年第1期1-4,共4页Ocean Engineering Equipment and Technology

摘　　要：Lazy-wave型立管系统因其独特的架构设计使其在立管着陆区域具有高强度和较好的抗疲劳性能。本文较详细地展示了该型立管系统的基本架构和设计实例,同时列举了一个由于管道终端(PLET)发生腐蚀而不能正常工作,在需重新设计管道终端的条件下进行的柔性立管系统移位的工程案例,并介绍了相关的设计经验。Due to its unique architecture design,Lazy-wave riser system has high strength and good anti-fatigue performance in the riser landing area.The basic architecture and design example of this type of riser system are presented in detail,and a practical case of a flexible riser system re-arrangement under the condition that the PLET has corroded and cannot work properly so the servlet must be redesigned.The relevant design experience is also introduced.

关 键 词：柔性立管 移位 中水浮筒 Lazy-wave型 

分 类 号：P756[天文地球—海洋科学]