Glass fiber sucker rod system

Details Glass fiber sucker rod system Glass fiber sucker rod system

1985-03-08

1986-05-20

Kundrat, Andrew V.

Joints and connections

Molded joint

And independent connection

403374, B25G 334, F16B 1100

Patent

active

045897964

ABSTRACT:
The invention pertains to a system for handling pump or sucker rod for oil wells wherein the sucker rod is formed of a continuous length of glass fiber rod, i.e. glass filaments embedded within a resin. The rod is stored upon a reel and is dispensed therefrom when inserting the rod into a well, or is wound upon the reel when removing the rod. In embodiments of the system, the reel is power operated, or the rod may be directly engaged and driven adjacent the well. The rod is supported at transition locations to prevent stresses which would tend to delaminate the filaments, and fittings are disclosed for mounting upon the rod, or retrieving broken rod.

REFERENCES:
patent: 3129282 (1964-04-01), Flynn
patent: 3226805 (1966-01-01), Scott et al.
patent: 3889579 (1975-06-01), Wiechowski et al.
patent: 4024913 (1977-05-01), Grable
patent: 4205926 (1980-06-01), Carlson
patent: 4360288 (1982-11-01), Rutledge, Jr. et al.
patent: 4494890 (1955-01-01), Lusk

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