一种水下YOKE的回收方法及工程应用  

A Recovery Method and Engineering Application of Underwater YOKE

作　　者：胡振国 徐龙达 秦吉诗 杨春江 HU Zhenguo;XU Longda;QIN Jishi;YANG Chunjiang

机构地区：[1]海洋石油工程股份有限公司,天津市300461

出　　处：《化工装备技术》2020年第4期58-61,共4页Chemical Equipment Technology

摘　　要：介绍了一种水下YOKE回收方法,在原有吊点不可用的情况下,在YOKE底部穿4道过底钢缆"兜抬"YOKE,并采用环形通扣的吊索具布置形式,避免出现吊索具不能同时受力的情况,减少结构物重心不明带来的影响,降低施工作业风险。A recovery method of underwater YOKE was introduced.When the original lifting point was not available,four slings were put through the bottom of YOKE to lift YOKE.In addition,the annular through buckle was adopted to avoid the situation that the sling could not be stressed at the same time,the influence of unclear gravity center of the structure was reduced,and the construction risk was reduced.

关 键 词：海洋工程 YOKE 拆除 索具布置 

分 类 号：TE54[石油与天然气工程—油气田开发工程]