滑移下水导管架长距离湿拖方案优化设计  

Optimum Design of Long Distance Wet-tow for Launch Jacket

作　　者：崔广亮[1] 陈凯超 魏佳广[1] 董振强 刘涛[1] Cui Guang-liang;Chen Kai-chao;Wei Jia-guang;Dong Zhen-qiang;Liu Tao(Offshore Oil Engineering Co,Ltd.,COOEC,Tianjin 300452,China)

机构地区：[1]海洋石油工程股份有限公司,天津300452

出　　处：《海洋工程装备与技术》2020年第3期195-199,共5页Ocean Engineering Equipment and Technology

摘　　要：导管架滑移下水后,通常采用短距离湿拖后由浮吊船进行安装作业。对于施工现场水深不足的平台,只能选择在深水区完成导管架滑移下水后,再将导管架长距离湿拖至施工现场。本文以东方13-2CEPB导管架长距离湿拖为依托,充分考虑工程需要和施工海域气象条件,合理选取计算条件,进行导管架长距离湿拖技术优化研究,并通过优化导管架长距离湿拖方案,为工程的顺利实施提供技术方案。After the jacket launching,it is usually installed by a derrick crane barge after short-distance wet-towing.For the platform with insufficient water depth at the installation site,the operation of jacket launching should be completed at the deep water area,and then long-distance wet-tow the jacket to the installation site.Through project design of DF13-2 CEPB jacket long-distance wet-tow,and take full account of the engineering needs and the meteorological conditions in the construction sea area,the research get a good technical solution for the jacket long-distance wet-tow opration.

关 键 词：导管架 滑移下水 长距离 湿拖 

分 类 号：P75[天文地球—海洋科学]