深水导管架下水驳船适用性改造技术研究  

Suitability modification technology of deep-water jacket launching barge

作　　者：崔广亮[1] 何敏[1] 魏佳广[1] 陈凯超 邱炜[1] CUI Guangliang;HE Min;WEI Jiaguang;CHEN Kaichao;QIU Wei(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300452

出　　处：《石油工程建设》2021年第3期23-26,共4页Petroleum Engineering Construction

基　　金：中国海洋石油集团公司科研项目“深水导管架建造安装关键技术研究及示范应用”(CNOOC-KJ135)资助。

摘　　要：以亚洲最大导管架下水驳船"海洋石油229"船为研究对象,以在建的陆丰15-1项目深水导管架DPP为例,对导管架下水驳船进行导管架运输和滑移下水工况下的运输稳性、下水稳性、总纵强度等关键技术参数适用性分析。根据驳船及陆丰15-1DPP导管架现有技术参数,进行了下水驳船适用性改造技术研究,提出增加浮箱的方案来增强驳船稳性以及总纵强度,分析校核经改造驳船的上述技术性能参数,为后期使用该船进行深水导管架安装提供技术参考。The vessel HYSY229 is the largest deepwater jacket launching barge in Asia.This paper takes the under construction deepwater jacket DPP of Lufeng 15 project as an example to analyze the applicability of the key technical parameters of the launching barge in the working conditions of transporting and launching,including the transport stability,the launching stability and the total longitudinal strength.According to the existing technical parameters of the barge and Lufeng 15-1DPP jacket,the suitability modification technology of the launching barge was studied and the pontoon scheme was proposed to enhance the barge stability and total longitudinal strength.The above-mentioned technical performance parameters of the modified barge ware analyzed and checked to provide a technical reference for deepwater jacket installation using the launching barge in the later stage.

关 键 词：海洋石油229 深水 导管架 适用性 改造 

分 类 号：TE95[石油与天然气工程—石油机械设备]