Packing tube assembly for pumping wells

Details Packing tube assembly for pumping wells Packing tube assembly for pumping wells

1986-06-16

1987-09-22

Novosad, Stephen J.

Wells

Processes

Assembling well part

166 76, 166 84, 166387, 277205, E21B 3303, E21B 1916

Patent

active

046949100

ABSTRACT:
A packing tube assembly which can easily be substituted for the conventional stuffing box on typical pumping wells to substantially increase the operational life of the packing involved. The assembly includes a mounting bushing for the packing tube having a tapered bore therein by which the rod on which the packing is mounted can be removed and reinserted from the top of the well without removing the packing tube.

REFERENCES:
patent: 1060961 (1913-05-01), Waitz
patent: 1071300 (1913-08-01), Shiery
patent: 1906933 (1933-05-01), Standlee
patent: 2286300 (1942-06-01), Outcalt
patent: 2841007 (1958-07-01), Loomis
patent: 2966121 (1960-12-01), Crowl
patent: 3163430 (1964-12-01), Normand
patent: 3187238 (1965-06-01), Wilson et al.

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