Invention Grant
- Patent Title: Limit collar
- Patent Title (中): 限位衣领
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Application No.: US13093242Application Date: 2011-04-25
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Publication No.: US08573296B2Publication Date: 2013-11-05
- Inventor: Iain Levie
- Applicant: Iain Levie
- Applicant Address: US OK Duncan
- Assignee: Halliburton Energy Services, Inc.
- Current Assignee: Halliburton Energy Services, Inc.
- Current Assignee Address: US OK Duncan
- Agency: Conley Rose, P.C.
- Agent John W. Wustenberg
- Main IPC: E21B23/00
- IPC: E21B23/00
Abstract:
A limit collar includes a limit component coupled to a surface of a wellbore tubular; and an interface component engaging the limit component. The interface component may include an extension, and wherein at least one surface of the extension is coupled to the limit component. The extension may also include a side extension.
Public/Granted literature
- US20120267121A1 Limit collar Public/Granted day:2012-10-25
Information query
