陵水17-2半潜平台组块建造技术  

Construction Technology of the Topside for Lingshui 17-2 Semi-submersible Platform

作　　者：刘新宇 陈邦敏 刘康 王娟[3] LIU Xin-yu;CHEN Bang-min;LIU Kang;WANG Juan(Hainan Branch of CNOOC, Zhanjiang Guangdong 570100, China;CNOOC Research Institute Co. Ltd., Beijing 100028, China;Offshore Oil Engineering (Qingdao) Co. Ltd., Qingdao Shandong 266555, China)

机构地区：[1]中海石油(中国)有限公司海南分公司,广东湛江570100 [2]中海油研究总院有限责任公司,北京100028 [3]海洋石油工程(青岛)有限公司,山东青岛266555

出　　处：《船海工程》2021年第4期109-113,共5页Ship & Ocean Engineering

摘　　要：针对陵水17-2组块建造精度高的特点,建造工期较紧张的特点,结合陵水桁架式组块的设计目标,通过改进传统的组块建造方案,提出保障建造精度的后插立柱总装方案,夹层的总装措施保证组块建造的精度以及进度,分析组块的主要建造工序及影响因素,在建造方案中尽可能考虑提高建造效率。In view of the high construction precision and tight construction time limit of Lingshui 17-2 topside,combined with the design goal of Lingshui 17-2 truss-type topside,the traditional block construction scheme was improved,and the general assembly scheme of post inserted column was set forth to ensure the construction accuracy and progress,and the corresponding assembly measures.The main construction process and influencing factors of the topside were described in detail.The construction scheme improves the construction efficiency as much as possible.

关 键 词：桁架式组块 建造方案 精度控制 半潜平台 

分 类 号：U674.38[交通运输工程—船舶及航道工程]