深水海底管道铺设安全辅助系统  

A vessel motion based pipeline safety installation assist system

作　　者：高爽 王法承 汤珂 李斌[3] 李杨 GAO Shuang;WANG Facheng;TANG Ke;LI Bin;LI Yang(COTEC,Beijing 100029,China;Department of Civil Engineering,Tsinghua University,Beijing 100084,China;China Offshore Oil Engineering Co.,Ltd.,Tianjin 300452,China)

机构地区：[1]北京高泰深海技术有限公司,北京100029 [2]清华大学土木工程系,北京100084 [3]海洋石油工程股份有限公司,天津300452

出　　处：《海洋工程》2018年第2期127-134,共8页The Ocean Engineering

基　　金："十三五"国家科技重大专项课题资助项目(2016ZX05028006-005)

摘　　要：此次研发的铺管安全辅助系统是一套自动化、简易化、旨在提高安装经济性和安全性的实时运行安全辅助系统,通过实时数据采集及处理,达到对安装期海管强度进行实时监测目的。系统组成包括设备系统和监测软件两部分。设备为系统提供辅助决策数据源;监测软件采用C++语言编写,用于数据接收、解析,并通过OrcaFlex API调用商业有限元软件OrcaFlex为分析内核进行实时分析计算,以可视化界面输出管道应力、应变、触地点等信息,给予船上作业人员安全指导,及时作出决策。Ocean engineering companies focus more attention on technology research and development for decreasing cost and increasing benefit to match lower oil prices.Offshore operation become a key research item as it costs 30-50%of the total package.Subsea pipeline installation has characteristics of"hidden",and its design is often based on a lot of conservative assumptions.The pipeline installation monitor is a set of automatic and easy operation safety assistant system to improve economy and safety by monitoring subsea pipeline strength during installation through the real-time data acquisition and processing.The system is composed of devices and monitoring software.The devices provide real-time analysis data.Monitoring software is developed by c++language,and used for data receiving,parsing and real-time analyzing through calling commercial finite element software OrcaFlex by OrcaFlex API,thus finally visually outputting pipeline inlonnation such as stress,strain,TDP,etc.,giving the ship operation personnel safety instruction,and making decisions in time.

关 键 词：铺管作业 安全辅助 设备配置 监测软件 

分 类 号：P754[天文地球—海洋科学]