北海钻井平台Winterization Basic符号的解读

Interpretation of Class Note of Winterization Basic for North Sea Platform

北海区域丰富的油气资源吸引了各种高精尖半潜钻井平台云集此地,各船厂、设计公司也争相研发适用于北海恶劣海况的半潜钻井平台。从长远的发展来看,Winterization Basic这一平台的入籍符号会逐渐成为适用于北海恶劣海况的半潜平台的最基本要求。目前烟台中集来福士海洋工程有限公司已经成功交付有3座半潜平台在北海区域服务,也即将交付第四座带有Winterization Basic这一入籍符号的半潜平台COSLProspector。本文以COSLProspector项目Winterization Basic设计为例,概述总结了整个基础、详细的施工设计过程的经验教训。

The abundant resource of oil and gas in the North Sea region attracts a variety of high-grade semi submersible drilling platform to gather here.The shipyards and design companies are competing to research and develop the semi-sub drilling platform that is suitable for rough sea conditions in the North Sea region.From the point of view of long-term development,the notation of Winterization Basic is becoming the basic requirement of the semi-sub drilling platform that is suitable for rough sea conditions in the North Sea region.Yantai CIMC Raffles Offshore Engineering Co.,Ltd.has delivered 3 semi-sub drilling platforms to service in the North Sea area successfully,and will deliver the fourth semi-sub drilling platform named COSLProspector with the notation of Winterization Basic.The paper,taking the Winterization Basic design in the COSLProspector as an example,summarizes the experience and lessons of the Winterization Basic design during the whole basic design and the detail design.