发明公开
- 专利标题: EXTENDED RANGE SINGLE-JOINT ELEVATOR
- 专利标题(中): 扩展范围单联升降机
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申请号: EP15830070.7申请日: 2015-08-04
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公开(公告)号: EP3177799A1公开(公告)日: 2017-06-14
- 发明人: ANGELLE, Jeremy, Richard , STELLY, John, Erick , HOLLIER, Tyler, J. , SMITH, Logan, Essex
- 申请人: Frank's International, LLC
- 申请人地址: 10260 Westheimer, Suite 700 Houston, TX 77042 US
- 专利权人: Frank's International, LLC
- 当前专利权人: Frank's International, LLC
- 当前专利权人地址: 10260 Westheimer, Suite 700 Houston, TX 77042 US
- 代理机构: Dowling, Andrew
- 优先权: US201414452432 20140805
- 国际公布: WO2016022565 20160211
- 主分类号: E21B19/06
- IPC分类号: E21B19/06 ; E21B19/08 ; E21B19/10
摘要:
An elevator to manipulate a tubular segment includes an elevator body with a bore formed therethrough having an axis therein, the elevator body including a plurality of openings extending from an outer surface of the elevator body to the bore of the elevator body, and a base member coupled to a bottom surface of the elevator body, the base member having a guide portion that directs the tubular segment into the bore of the elevator body. The elevator also includes a plurality of slip assemblies disposed inside the plurality of openings and coupled to the elevator body, each of the plurality of slip assemblies including an actuator body coupled to the elevator body, a slip, the slip including an engagement surface disposed orthogonal to the axis of the bore of the elevator body that engages the tubular segment.
公开/授权文献
- EP3177799B1 EXTENDED RANGE SINGLE-JOINT ELEVATOR 公开/授权日:2019-04-24
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