发明授权
US08256516B2 System and method for providing a downhole mechanical energy absorber
有权
用于提供井下机械能量吸收器的系统和方法
- 专利标题: System and method for providing a downhole mechanical energy absorber
- 专利标题(中): 用于提供井下机械能量吸收器的系统和方法
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申请号: US12469594申请日: 2009-05-20
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公开(公告)号: US08256516B2公开(公告)日: 2012-09-04
- 发明人: John P. Rodgers
- 申请人: John P. Rodgers
- 申请人地址: US TX Roanoke
- 专利权人: Starboard Innovations, LLC
- 当前专利权人: Starboard Innovations, LLC
- 当前专利权人地址: US TX Roanoke
- 主分类号: E21B17/07
- IPC分类号: E21B17/07 ; E21B29/00 ; F16F7/12
摘要:
A system and a method provide a downhole mechanical energy absorber that protects downhole tools from impact loads and shock loads that occur during run-in contacts, tool drops, perforating blasts, and other impact events. A continuous localized inelastic deformation of a tube is a primary energy absorber in a load limiting design of the downhole mechanical energy absorber.
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