Invention Grant
- Patent Title: Friction reduction mechanism for a downhole release assembly
- Patent Title (中): 井下释放组件的减摩机构
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Application No.: US13435011Application Date: 2012-03-30
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Publication No.: US08807228B2Publication Date: 2014-08-19
- Inventor: Brandon Martin , Douglas W. Grant , Keith R. Nelson
- Applicant: Brandon Martin , Douglas W. Grant , Keith R. Nelson
- Applicant Address: US TX Sugar Land
- Assignee: Schlumberger Technology Corporation
- Current Assignee: Schlumberger Technology Corporation
- Current Assignee Address: US TX Sugar Land
- Agent Trevor Grove; Jody Lynn DeStefanis; Cathy Hewitt
- Main IPC: E21B23/00
- IPC: E21B23/00
Abstract:
A mechanism to enhance disengagement of release assembly portions from one another when disposed in a well. The mechanism may be disposed at an internal rod of the release assembly and configured to prevent frictional resistance to shifting of the rod.
Public/Granted literature
- US20130255964A1 FRICTION REDUCTION MECHANISM FOR A DOWNHOLE RELEASE ASSEMBLY Public/Granted day:2013-10-03
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