Rod guide with wear gauge

Details Rod guide with wear gauge Rod guide with wear gauge

1998-05-27

2000-01-25

Dang, Hoang

Wells

Guide for device or conduit

On sucker or pump rod

166113, E21B 1710

Patent

active

060168668

ABSTRACT:
A rod guide is molded to a sucker rod and includes a plurality of blades, vanes, or fins projecting from the body. At least one of the blades is formed to define a wear gauge with the blade having a graduated width with increasing radius from axis of the sucker rod.

REFERENCES:
patent: 2153787 (1939-04-01), Anderson
patent: 2863704 (1958-12-01), Hillman
patent: 4171560 (1979-10-01), Garrett
patent: 4356671 (1982-11-01), Gabrielson et al.
patent: 4995459 (1991-02-01), Mabry
patent: 5115863 (1992-05-01), Olinger
patent: 5487426 (1996-01-01), O'Hair
patent: 5492174 (1996-02-01), O'Hair
patent: 5613556 (1997-03-01), Sable et al.
patent: 5806591 (1998-09-01), Sable et al.

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