Injection devices

Details Injection devices Injection devices

1982-03-16

1984-01-10

Novosad, Stephen J.

Wells

Receptacles

Readily releasable bottom valve

166169, 166305R, 166325, F21B 3408, F21B 3706

Patent

active

044248628

ABSTRACT:
The invention relates to a device for injecting a liquid product, at a low flow rate, into the bottom of a hydrocarbon-producing well. The device comprises an injection valve and, above the injection valve, at least one settling tank through which the liquid to be injected must pass before arriving at the injection member.

REFERENCES:
patent: 2238701 (1941-04-01), McCollum
patent: 2358920 (1944-09-01), Garrison

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