Line protector

Details Line protector Line protector

1985-08-29

1986-08-05

Leppink, James A.

Wells

Guide for device or conduit

On sucker or pump rod

166 651, 138110, 174 47, 175325, E21B 1710

Patent

active

046037373

ABSTRACT:
Improvements in protectors operative to carry and protect small diameter tubing, pipe or cables which are attached externally to oil well production tubing to control down hole devices such as safety valves, pressure and temperature sensors, electrical pumps and the like; improvements in such control line protectors which also operate to centralize the tubing string; improvements in such control line protectors useable in protecting both barelines and incapsulated lines; improvements in such line protectors which are installed over the pipe or tubing couplings.

REFERENCES:
patent: 2829190 (1958-04-01), Comlossy, Jr.
patent: 3171889 (1965-03-01), McCarthy
patent: 4068966 (1978-01-01), Johnson et al.
patent: 4337969 (1982-07-01), Escaron et al.
patent: 4422504 (1983-12-01), Moore
patent: 4531582 (1985-07-01), Muse et al.
patent: 4543998 (1985-10-01), Thomerson

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