远海油气转驳装备的密封研究进展  

Advances on Ealstomer Sealing of Offshore Oil and Gas Cargo Transfer Facilities

作　　者：陈小影 刘青林[2] 李顺利 CHEN Xiao-ying;LIU Qing-lin;LI Shun-li(National Engineering Research Center of Rubber&Plastic Sealing,Guangzhou Mechanical Engineering Research Institute Co.,Ltd.,Guangzhou 510535,China;Guangdong Key Laboratory of Advanced Manufacturing Technology for Marine Energy Facilities,Guangdong University of Technology,Guangzhou 510006,China)

机构地区：[1]广州机械科学研究院有限公司国家橡塑密封工程技术研究中心,广东广州510535 [2]广东工业大学广东省海洋能源装备先进制造技术重点实验室,广东广州510006

出　　处：《液压气动与密封》2023年第11期67-70,共4页Hydraulics Pneumatics & Seals

基　　金：广东省引进创新创业团队项目(2019BT02Z393);工业摩擦润滑技术国家地方联合工程研究中心开放课题资助(2021-GD-006)。

摘　　要：远海油气转驳技术是我国海洋油气田开采的关键技术之一,但面对极端恶劣海况,超深海平台及核心零部件高可靠性和超长寿命服役仍是世界技术难题,高性能长寿命密封系统与元件是行业的“卡脖子”技术难题,需要从相关基础理论研究、技术开发、工程应用等方面实现全面突破。从油气转驳输送技术、高压密封劣化特性、极端环境密封失效规律研究等3个方面,概述了远海油气转驳装备的高性能密封技术研究进展,并对深远海转驳装备的密封理论、技术研究趋势作出展望。Offshore oil and gas transfer technology is one of the key technologies in offshore oil exploitation,but in the face of extremely harsh sea conditions,ultra-deep sea platform and core components of high reliability and ultra-long life operation is still the technical problems of the world,the existing far-reaching offshore oil transfer system and long life seal can not effectively solve these problems.It is urgent to make a comprehensive breakthrough in related basic theoretical research and technological development.In this paper,the research progress of offshore transfer seal technology is summarized,such as the cargo transfer mechanism of crude oil,the degradation mechanism of high pressure seal,and the failure law of seal in extreme environment.Hopefully,this work can provide references for the seals and sealing fields.

关 键 词：深海油气田 密封件 摩擦学系统 密封可靠性 

分 类 号：TB42[一般工业技术]