Wells – Conduit wall or specific conduit end structure – Downhole coupling or connector
Patent
1986-07-30
1988-04-05
Novosad, Stephen J.
Wells
Conduit wall or specific conduit end structure
Downhole coupling or connector
73431, 175 40, 166 64, E21B 4100, E21B 4706
Patent
active
047352647
ABSTRACT:
The high pressure gauge carrier of the present invention uses an outer gauge carrier housing having disposed therein a pressure-tight inner housing carrying a temperature gauge in the interior thereof. The inner housing is substantially filled with a compressible liquid, and the pressure tight connections of the inner housing incorporated metal to metal seals in order to eliminate the failure of elastomeric seals at the elevated temperatures encountered by the gauge carrier.
REFERENCES:
patent: 2658284 (1953-11-01), Arps
patent: 2869363 (1959-01-01), Garrison
patent: 3109693 (1963-11-01), Clements et al.
patent: 3149490 (1964-09-01), Clements et al.
patent: 3714831 (1973-02-01), Quichaud et al.
patent: 3874241 (1975-04-01), Harland et al.
patent: 4413516 (1983-11-01), Croom, Jr. et al.
Burris, II Wesley J.
Christensen Jon B.
Shoffner William H.
Zeller Vincent P.
Duzan James R.
Halliburton Company
Novosad Stephen J.
Walkowski Joseph A.
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