- 专利标题: Apparatus and methods for locating a particular location in a wellbore for performing a wellbore operation
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申请号: US14487973申请日: 2014-09-16
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公开(公告)号: US10370916B2公开(公告)日: 2019-08-06
- 发明人: Robert S. O'Brien , Jason A. Allen , Andrew James Cayson , Geoffrey York Powers
- 申请人: Robert S. O'Brien , Jason A. Allen , Andrew James Cayson , Geoffrey York Powers
- 申请人地址: US TX Houston
- 专利权人: BAKER HUGHES, A GE COMPANY, LLC
- 当前专利权人: BAKER HUGHES, A GE COMPANY, LLC
- 当前专利权人地址: US TX Houston
- 代理机构: Cantor Colburn LLP
- 主分类号: E21B23/02
- IPC分类号: E21B23/02 ; E21B23/06
摘要:
An apparatus for use in a wellbore. The apparatus includes a locating device having a locating collet configured to engage with a locating profile on a housing and disengage from the locating profile when a first pull load is applied to the locating collet, a delay device that prevents application of the first pull load on the locating collet when it is engaged with the locating profile until the delay device has been activated, and a locking device configured to prevent activation of the delay device until a second pull load less than the first is applied on the locking device for a selected period of time.
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