Wells – With below and above ground modification – Eduction pump or plunger in well
Patent
1984-10-01
1987-03-17
Novosad, Stephen J.
Wells
With below and above ground modification
Eduction pump or plunger in well
166369, 417137, E21B 33068, E21B 4300, F04F 108
Patent
active
046499946
ABSTRACT:
An installation is provided for bringing into production hydrocarbon deposits with reinjection of effluents into the deposit or into the well or wells and a process for using this installation. Said installation comprises at least one sealed casing whose base communicates with the deposit; at least one sealing plug disposed in the lower part of the casing and forming a capacity; at least one duct for either injecting or removing a pressurized gas; a condensate injection pipe passing through the capacity and opening into the base of the casing beyond said plug; a production pipe passing through said capacity and possibly through said plug, this pipe communicating with the inner volume of the casing downstream of the plug, as well as with said capacity through a valving system.
REFERENCES:
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patent: 3552491 (1971-01-01), Thompson
patent: 4025235 (1977-05-01), Newbrough
patent: 4424862 (1984-01-01), Munari et al.
patent: 4480697 (1984-11-01), Goldaniga et al.
Kisliuk Bruce M.
Novosad Stephen J.
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