可解脱内转塔单点系统与关键技术

Disconnectable Internal Turret Mooring System and Key Technology

自20世纪70年代单点系泊系统正式投入海洋油气开发以来,单点系统实现了巨大的发展和进步,出现了多种类型的单点系统,其中以悬链腿锚泊系统、外转塔系泊系统、内转塔系泊系统最为常见。本文对主要的、实际投入生产运营的可解脱内转塔单点系统进行了介绍,并对目前全球可解脱单点系统的主要供应商及其专利产品进行了介绍和比较,还介绍了内转塔单点系统关键技术,以供国内单点系统研究者参考。

Single point system has achieved tremendous development and progress since it was deployed successfully in offshore oil and gas development in the 1970s.Nowadays there are many kinds of single-point systems,among which catenary anchor leg mooring system(CALM),external turret mooring system(ETM)and internal turret mooring system(ITM)are the most common.In this paper,an introduction about major types of single point mooring systems and internal disconnectable single point mooring system is provided.An introduction and comparison about worldwide disconnectable single point mooring system suppliers and patented productions are also provided,given an introduction about internal turret system as reference for domestic single point system research.