细长型井口回接连接器设计  

Design of Slim Wellhead Tieback Connector

作　　者：高攀[1] 段梦兰[2] 董楠[2] 潘晓东[3] 曹静 何杨[3] 

机构地区：[1]复旦大学力学与工程科学系,上海200433 [2]中国石油大学海洋油气研究中心,北京102249 [3]海洋石油工程股份有限公司,天津300451 [4]中海油研究总院,北京100027

出　　处：《石油矿场机械》2011年第12期29-32,共4页Oil Field Equipment

基　　金：国家高技术研究发展计划(863计划)专项经费资助(2008AA09A105-01)

摘　　要：井口回接连接器是顶部张紧立管的重要组成部分,对维持垂直通道的完整性有重要作用。介绍了细长型井口回接连接器的结构、工作原理、主要技术参数和原理样机的制造;计算了锁紧力和关键部件的强度。设计的细长型井口回接连接器用于连接顶部张紧立管和水下井口,具有尺寸小、安装方便、操作安全可靠等优点,适用于多种浮式平台,尤其是SPAR平台。Wellhead connector is an important part of a top tensioned riser and plays a very important role in maintaining the integrity of the vertical access.In this paper,the general design and main components of the slim wellhead connector are provided;the working principle and technical parameters of the connector are introduced;the development of prototype is presented;the primary analysis and calculation are made;and the characteristics of the connector are discussed.The slim wellhead tieback connector provided is used for connecting a top tensioned riser and a subsea wellhead.The connector provided,which has many advantages like small size,convenient installation and reliable operation and so on,can be used for TTRs on several kinds of platforms,especially the SPAR platform.

关 键 词：浮式开采平台 井口连接器 结构 技术指标 

分 类 号：TE952[石油与天然气工程—石油机械设备]