水下采油树出油口连接器承载能力分析  

Analysis of Load Capacity of Subsea Christmas Tree Flowline Connector

作　　者：李坤 许海洋 郑吟风 伊聪 闫少聪 于小涛 Li Kun;Xu Haiyang;Zheng Yinfeng;Yi Cong;Yan Shaocong;Yu Xiaotao(WEFIC Ocean Equipment Manufacturing Co.,Ltd.,Shandong,257000;School of Mechanical and Electrical Engineering,Harbin Engineering University,Heilongjiang,150001)

机构地区：[1]威飞海洋装备制造有限公司,山东257000 [2]哈尔滨工程大学机电工程学院,黑龙江150001

出　　处：《当代化工研究》2024年第24期188-190,共3页Modern Chemical Research

基　　金：2024年国家自然科学基金“多尺度效应下深海连接器超高压金属透镜式密封疲劳累积损伤及可靠性优化研究”(项目编号:52371269);2024年中央高校基本科研业务费“基于水下航行器的灵巧多自由度处置技术”(项目编号:3072024WD0702)。

摘　　要：针对水下采油树出油口连接器在深水工作运行的复杂环境,分析连接器外载荷形式及其形成原因,对连接器的最大承载能力进行了计算,根据美国石油学会(American Petroleum Institute,API)和美国机械工程师协会(American Society of Mechanical Engineers,ASME)规范,利用ANSYS软件对密封圈接触压力进行验证和强度校核。校核结果验证了其功能结构设计具备适应深水井口复杂工况的功能,确保其在实际运行中的稳定性和可靠性,为后续水下连接器的设计优化与性能提升提供了理论依据。For the complex operating environment of the subsea tree outlet connector in deepwater,this analysis examines the forms of external loads on the connector and their causes,calculates the maximum load-bearing capacity of the connector,and verifies the contact pressure of the sealing ring and conducts strength checks according to API and ASME specifications using ANSYS software.The calibration results verify that its functional structure design has the function of adapting to the complex working conditions of deep-water wellheads,ensuring its stability and reliability in actual operation,and providing a theoretical basis for the design optimization and performance enhancement of the subsequent underwater connectors.

关 键 词：水下连接器 出油口连接器 承载能力 强度分析 

分 类 号：TE931[石油与天然气工程—石油机械设备]