Invention Grant
- Patent Title: Self adjusting debris excluder sub
- Patent Title (中): 自调整碎片
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Application No.: US12030005Application Date: 2008-02-12
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Publication No.: US07905280B2Publication Date: 2011-03-15
- Inventor: Aubrey C. Mills
- Applicant: Aubrey C. Mills
- Applicant Address: US TX Houston
- Assignee: Baker Hughes Incorporated
- Current Assignee: Baker Hughes Incorporated
- Current Assignee Address: US TX Houston
- Agency: Cantor Colburn LLP
- Main IPC: E21B33/12
- IPC: E21B33/12
Abstract:
A self adjusting excluder sub includes a first subassembly; a second subassembly with respect to which the first subassembly is axially movable; and a support disposed at the second subassembly and when actuated being resiliently disposed against the first subassembly while being laterally movable relative to the first and second subassemblies jointly and method.
Public/Granted literature
- US20090200030A1 SELF ADJUSTING DEBRIS EXCLUDER SUB Public/Granted day:2009-08-13
Information query
