动力定位船分步铺设安装单点系泊系统锚系技术探讨

DP vessels installing FPSO mooring system

单点系泊系统的安装是海上油气田开发作业的主要工作内容,近年来,动力定位船被引进单点系泊系统锚系的海上分步铺设和安装并得到了成功应用,拓展了该项工作对施工对船舶选型的要求,形成了成熟的动力定位船铺设安装单点系泊系统锚系的新工艺,全面展现了这种作业方式灵活机动和更适用于深水作业的优势,本文结合某工程项目实践,对此新工艺进行较系统的介绍,并对如何改进此施工作业提出建议。

FPSO mooring system installation is important part in offshore construction,DP vessels are mobilized to complete laying and connection of mooring lines instead of big barge.This article presents the installation procedure based on a successful project and offers suggestion for improvement.