专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

32. 发明授权

US09528363B2 Volume synchronizer for tubular handling tools 有权
标题翻译：用于管状处理工具的容积同步器
公开(公告)号：US09528363B2
公开(公告)日：2016-12-27
申请号：US14091230
申请日：2013-11-26
申请人： Weatherford Technology Holdings, LLC
发明人： Karsten Heidecke , Bjoern Thiemann
IPC分类号： E21B19/10 , E21B44/02 , E21B19/00
CPC分类号： E21B44/02 , E21B19/00 , E21B19/10 , F15B11/13 , F15B11/22 , F15B2211/405 , F15B2211/71 , F15B2211/782
摘要： A control system is configured to actuate a tubular handling tool. The system includes a fluid source and a tubular handling tool having a plurality of piston cylinders and a plurality of slips configured to engage a tubular string. The system also includes a volume synchronizer having a plurality of first chambers in fluid communication with the fluid source, a plurality of second chambers in fluid communication with the piston cylinders, a piston separating each of the first and second chambers, and a rod member connected to each piston. Pressurized fluid supplied to the first chambers simultaneously moves each of the pistons to simultaneously force pressurized fluid out of the second chambers and into the piston cylinders to actuate the slips into engagement with the tubular string.
摘要翻译：控制系统构造成致动管状处理工具。该系统包括流体源和管状处理工具，其具有多个活塞气缸和多个滑动件，构造成接合管状柱体。该系统还包括容积同步器，其具有与流体源流体连通的多个第一腔室，与活塞气缸流体连通的多个第二腔室，分隔第一和第二腔室中的每一个的活塞以及连接的杆件到每个活塞。供应到第一腔室的加压流体同时移动每个活塞以同时迫使加压流体离开第二腔室并进入活塞气缸中，从而使滑动件与管状柱体接合。

IPRDB

热门服务

关于我们

友情链接

联系方式