Invention Grant
- Patent Title: Blowout preventer having wear, seal and guide plate inserts
- Patent Title (中): 防喷器具有磨损,密封和导板插入
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Application No.: US12853613Application Date: 2010-08-10
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Publication No.: US09121246B2Publication Date: 2015-09-01
- Inventor: Dean Foote
- Applicant: Dean Foote
- Agency: Christensen O'Connor Johnson Kindness PLLC
- Main IPC: E21B33/06
- IPC: E21B33/06 ; F16C29/02

Abstract:
A method of preventing wear in a blowout preventer includes the steps of forming an inner surface of a blowout preventer body to receive wear inserts at least one wear point in the blowout preventer body; and securing at least one wear insert on the formed inner surface of the blowout preventer body.
Public/Granted literature
- US20110031421A1 BLOWOUT PREVENTER HAVING WEAR, SEAL AND GUIDE PLATE INSERTS Public/Granted day:2011-02-10
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