一种卷筒式铺管法计算分析技术  

Calculation and analysis technology of reel-lay method for subsea pipeline laying

作　　者：冯现洪 王文亮[1] 郑羽[1] 房长帅 

机构地区：[1]海洋石油工程股份有限公司,天津300451

出　　处：《舰船科学技术》2014年第4期103-107,113,共6页Ship Science and Technology

基　　金：国家科技重大专项"深水铺管起重船及配套工程技术(十二五)"资助项目(2011ZX05027-002)

摘　　要：卷筒式铺管法对于小管径海底管道铺设有着较大优势,可将海上船舶焊接施工的工作量转移至陆上完成。本文首先从铺设工艺角度进行说明,然后对卷筒式铺管的关键卷管计算进行理论分析和设计流程,最后重点针对南海深水项目的外输管道采用Apache公司船舶作为目标船舶,采用理论方法和Pipelay软件进行分析的计算模拟。通过计算模拟的过程,总结出卷筒式铺管法的计算分析技术。There are many benefits for installing small dimension subsea pipeline when using reel-lay method. The feather of this method is that it will transfers the welding work on vessel to onshore. Firstly this paper will introduce reel-lay process briefly, and then present analysis theory of the key calculation of reeling and the analysis design flow chart. Finally this paper will present a sample project of South China Sea using lay vessel Apache II as the target vessel, which carries out the analysis using the theory method and Pipelay software. Based on the result of calculation, the paper concludes the calculation and analysis technology of reel-lay method.

关 键 词：海底管道 卷筒式 卷筒校核 铺管分析 

分 类 号：U661.44[交通运输工程—船舶及航道工程]