“深海一号”半潜式生产储油平台大敞口船体滑移横向装船技术  

On the Transverse Load-out Technology of Upper Unsealed Hull for“Deep Sea No.1” Semi-submersible Production and Storage Platform

作　　者：蔡元浪[1] 杨亮[1] 杨小龙[1] 梁瑜[1] CAI Yuan-lang;YANG Liang;YANG Xiao-long;LIANG Yu(Offshore Oil Engineering Co.Ltd,Tianjin 300451,China)

机构地区：[1]海洋石油工程股份有限公司,天津300451

出　　处：《船海工程》2022年第3期80-84,共5页Ship & Ocean Engineering

基　　金：中海石油(中国)有限公司海南分公司科技项目(LSZX-2020-HN-02)。

摘　　要：“深海一号”半潜式生产储油平台船体质量大、尺寸宽、上部大敞口,装船设计及工程实施面临很多技术难点,通过对平台总装方式、下水方案等进行比选,包括滑移装置选择、下水驳船选型等,论证船体陆地滑道上建造并采用液压滑靴滑移横向装船至半潜驳的可行性;制定船体滑移装船下水的步骤,对装船过程中的关键问题及注意事项进行分析并提出解决方案,最终顺利实施了“深海一号”船体的滑移横向装船工作。Because of large hull weight,wide size and large upper unsealed hull,the load-out design and implementation of the“Deep Sea No.1”semi-submersible production and storage platform has many technical difficulties.Through comparison and selection of the platform hull structure assembly method and launching scheme,including the selection of sliding device and launching barge,the feasibility of constructing the hull on slide way and transversely loaded out by hydraulic sliding shoes to the semi-submersible barge was evaluated.The steps of load-out were formulated.The main issues and key matters during load-out were analyzed and the proper solutions were proposed,so as to ensure the upper unsealed hull can be transversely loaded out successfully.

关 键 词：半潜式生产储油平台 大敞口船体 横向装船 液压滑靴 半潜驳 

分 类 号：U674.38[交通运输工程—船舶及航道工程] TE42[交通运输工程—船舶与海洋工程]