深水脐带缆安装技术发展现状与趋势

摘要

Umbilical cable for subsea production system is the combination of electric cables (power cable or signal cable) ,optical cables (single mode or multimode fiber optic cable) and hydraulic or chemical pipes (steel pipe or hose). The system includes deepwater umbilical cable terminal, the upper part of the umbilical cable terminal,connected components. Therefore,this article does all aspects of the characteristics on umbilical cable installation technology,including technology of backing to the main platform,lowing umbilical cable termination. We make analysis and comparison of installing technology of different water depths at home and abroad,and put forward challenges we will face and developped direction of the umbilical cable installation.%对脐带缆安装技术特点作了介绍,包括与主平台的回接技术、脐带缆终端的下放技术.结合国内外脐带缆安装技术应用的水深情况作了相应的分析和对比,提出我国在深水脐带缆安装过程中所面临的挑战和发展方向.