Spacer for deep wells

Details Spacer for deep wells Spacer for deep wells

1981-11-27

1984-10-23

Purser, Ernest R.

Wells

With eduction pump or plunger

Having sediment trap or deflector

166 65R, 166241, 174 47, 138108, 138113, E21B 4300

Patent

active

044782780

ABSTRACT:
A spacer for use in a deep well that is to have a submersible pump situated downhole and with a string of tubing attached to the pump for delivering the pumped fluid. The pump is electrically driven, and power is supplied via an armored cable which parallels the string of tubing. Spacers are clamped to the cable and have the tubing running through an eccentrically located passage in each spacer. The outside dimensions of a spacer fit freely inside any casing in the well.

REFERENCES:
patent: 2253092 (1941-08-01), Pranger
patent: 2670802 (1954-03-01), Ackley
patent: 2829190 (1958-04-01), Comlossy, Jr.
patent: 3052748 (1962-09-01), Curtiss
patent: 3835929 (1974-09-01), Suman, Jr.
patent: 3912008 (1975-10-01), Crowe
patent: 3940832 (1976-03-01), Kelly et al.
patent: 4004326 (1977-01-01), Beavers

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