Wells – Receptacles
Reexamination Certificate
2006-03-07
2006-03-07
Bagnell, David (Department: 3672)
Wells
Receptacles
C166S369000, C294S068220, C417S118000
Reexamination Certificate
active
07007751
ABSTRACT:
The present invention is directed towards a fluid extractor system that has been design to obtain fluid, such as crude oil from wells at a fraction of the cost by using a novel canister assembly lowered in a well to collect the fluid. The canister assembly includes a pump and a storage container for collecting the fluid pumped into it by the pump. When the storage container is full the canister assembly is brought to the surface and emptied. In one embodiment the canister assembly has a battery to independently power the pump. A further feature of the invention includes repeatedly raising and incrementally lowering down the canister assembly to lower levels in the well using a jogging assembly to place the canister assembly only in the top layer of the fluid in the well. The system could also be used for recovering several other types of fluids in a well such as gas or water.
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Bagnell David
Collins G M
Konneker & Smith P.C.
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