Invention Grant
- Patent Title: Downhole recovery production tube system
- Patent Title (中): 井下回收生产管系统
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Application No.: US12946015Application Date: 2010-11-15
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Publication No.: US08413690B2Publication Date: 2013-04-09
- Inventor: Joe Crawford
- Applicant: Joe Crawford
- Agency: Cox Smith Matthews Incorporated
- Main IPC: F16L9/14
- IPC: F16L9/14 ; B21D39/00
Abstract:
A coiled tubing system may comprise a first continuous length of coiled tubing and a second continuous length of coiled tubing, the first continuous length of coiled tubing having a larger diameter than the second continuous length of coiled tubing, the second continuous length of coiled tubing being embedded within the inner diameter of the first continuous length of coiled tubing.
Public/Granted literature
- US20110120586A1 DOWNHOLE RECOVERY PRODUCTION TUBE SYSTEM Public/Granted day:2011-05-26
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