基于DP浮吊船的滑移下水驳船摇臂复位技术研究与应用  

Research and Application of Rocker Arm Resetting Technology of Slide-Launching Barge Based on DP Floating Crane

作　　者：陈凯超 王燕 杨杰 徐善志 任苒 CHEN Kaichao;WANG Yan;YANG Jie

机构地区：[1]海洋石油工程股份有限公司,天津300461

出　　处：《科技创新与应用》2024年第8期45-48,53,共5页Technology Innovation and Application

摘　　要：该研究旨在对陆丰12-3项目中海洋石油229摇臂复位方法进行优化设计。在导管架下水过程中,摇臂作为主要的受力结构,随导管架水平角度的变化而翻转。导管架下水后摇臂需尽快复位,以确保驳船安全。复位过程需要考虑安全性、稳定性及工作效率等多个方面的因素,设计合适的复位方案可以提高复位过程的安全性和效率。该研究采用CAD软件对复位支架进行建模,确定复位方向和复位工具,组织复位操作,并对复位效果进行验证。通过对复位方法的优化设计,可以为陆丰12-3项目中的海洋石油229提供可靠的摇臂复位方案,为其下水过程提供有力的保障。The purpose of this study is to optimize the reset method of offshore oil 229 rocker arm in Lufeng 12-3 project.In the launching process of the pipe frame,as the main force structure,the rocker arm overturns with the change of the horizontal angle of the jacket.The rocker arm of the jacket should be reset as soon as possible after launching to ensure the safety of the barge.Many factors such as safety,stability and working efficiency need to be considered in the reset process.Designing an appropriate reset scheme can improve the safety and efficiency of the reset process.In this study,the CAD software is used to model the reduction bracket,determine the reset direction and the reduction tool,organize the reduction operation,and verify the reduction effect.Through the optimal design of the reset method,we can provide a reliable rocker arm reset scheme for offshore oil 229 in Lufeng 12-3 project and provide a strong guarantee for its launching process.

关 键 词：浮吊船 下水 摇臂 复位 回复力 

分 类 号：TE95[石油与天然气工程—石油机械设备]