海洋平台钢悬链线立管安装监测技术研究

摘要

On the basis of complex natural environment,this paper researchs vessel motion,heave compensation of ship location and riser shape while laying and lifting. With the main ponit-ROV sonar monitoring system, study around touch down point of pipeline, steel catenary riser shapes and seabed topography were made. And then these paraments to guide analysis of riser installation process was used. Finally complete monitoring technologies for steel catenary riser installation was formed,to provide technical support for the development of offshore oil and innovation of monitoring technology for riser installation in China.%为在深海复杂工况下把平台立管安装到位,需对安装过程进行监测.综合考虑船舶位移、升沉补偿、立管吊装变形,以声纳和远程操作潜水器(ROV)监测系统为技术支撑,监测管线着陆区位置、悬链线形态、以及海底地形等参数,指导立管的安装过程.形成一套完善的钢悬链线立管安装监测技术,促进我国深海石油的发展.