- 专利标题： Methods and systems for a tool with a chamber to regulate a velocity of fluid between an outer diameter of a piston and an insert
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申请号： US15342874申请日： 2016-11-03
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公开(公告)号： US10180042B2公开(公告)日： 2019-01-15
- 发明人: Mohamed Ibrahim Saraya , Roger Antonsen , Peter Kris Cleven
- 申请人： COMITT WELL SOLUTIONS US HOLDING INC.
- 申请人地址： US TX Katy
- 专利权人： Comitt Well Solutions LLC
- 当前专利权人： Comitt Well Solutions LLC
- 当前专利权人地址： US TX Katy
- 代理机构： Pierson IP, PLLC
- 主分类号： E21B34/14
- IPC分类号： E21B34/14 ; E21B34/10 ; E21B43/12 ; E21B43/26 ; E21B43/267
摘要：
The present application describes a velocity chamber to regulate a velocity of fluid between an outer diameter of a piston, and an insert to limit, reduce, etc. erosion against the tool and casing.
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