Invention Grant
- Patent Title: Retrievable back pressure valve and method of using same
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Application No.: US14692244Application Date: 2015-04-21
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Publication No.: US09863213B1Publication Date: 2018-01-09
- Inventor: Belo Kellam , Weldon Kennedy , Leslie Howell
- Applicant: Belo Kellam , Weldon Kennedy , Leslie Howell
- Applicant Address: US OK Elk City
- Assignee: Hybrid Tools Solutions LLC
- Current Assignee: Hybrid Tools Solutions LLC
- Current Assignee Address: US OK Elk City
- Agency: Phillips Murrah PC
- Agent Martin G. Ozinga
- Main IPC: E21B34/06
- IPC: E21B34/06 ; E21B34/00
Abstract:
The present invention is a retrievable back pressure valve device and method of using the same that may be placed in tubing during well completion and retrieved as desired by dropping a ball down hole, which then interacts with the valve to shear the positioning points allowing for retrieval as the valve is allowed to move up the well to be removed from same.
Information query
