导管架平台不同拆除装备适用性分析

Applicability analysis of different jacket demolition equipment

国内老龄化海洋导管架平台数量众多,平台弃置逐年增加,而油价持续低迷,进一步加速了海洋平台退役的进程,推动弃置导管架平台市场的快速发展,加快发展导管架平台拆除施工技术迫在眉睫。介绍了4种海上导管架平台拆除装备系统,并从结构组成、工作原理、工作流程、性能等方面进行了总结,对各种拆除作业系统进行了比较分析,论述了这几类系统的工程适用性,为海洋导管架平台拆除装备与施工技术的选择提供一定的参考。

There are a large number of aging offshore jacket platforms in China,and the abandonment of platforms is increasing year by year.The continued low oil price has further accelerated the process of offshore platform decommissioning,promoted the rapid development of the abandoned jacket platform market,thus,it is urgent to accelerate the development of construction technology for the demolition of jacket platforms.This article introduces four types of offshore jacket platform demolition equipment systems,summarizes their structure,working principle,work flow,performance,etc.Various demolition operation systems are compared and analyzed,and the engineering applicability of these types of systems is discussed,which provides a certain reference for the selection of marine jacket platform demolition equipment and construction technology.