浅析直接作用式隔水管张紧器结构及其工作原理▲

基金项目:

甘肃省科技项目重大专项计划“自升式平台 12 000 m钻井装备的研发”（1602GKDA014）

Structure and Working Analysis for Direct Active Riser Tensioner

摘要: 本文以隔水管张紧器为研究对象，分析了直接作用式隔水管张紧器的功能优势，并对典型的直接作用式隔水管张紧器的结构和技术特点进行分析。结合海洋平台钻井技术、各种型式张紧器结构和作用的优缺点推荐采用液缸共线型、活塞杆受压型的张紧器，通过研究进一步实现产品的平台适用性。
- 直接作用式 /
- 隔水管张紧器 /
- 共线型 /
- 活塞杆受压型
Abstract: With the technical research of the riser tensioner,the functional advantages of the direct active riser tensioner is mainly analyzed. The diff erence of the structure and technical characteristics of typical direct acting riser tensioners are described.Combining off shore platform drilling technology, various types of tensioner structure and function advantages and disadvantages, hydraulic cylinder collinear type and piston rod compression type tensioner is recommended, and further research for the platform applicability of the product will be carried out
- direct active /
- riser tensioner /
- collinear /
- piston rod under pressure

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