Wells – With below and above ground modification – Eduction pump or plunger in well
Patent
1995-06-12
1996-09-17
Tsay, Frank
Wells
With below and above ground modification
Eduction pump or plunger in well
166105, 417172, E21B 4300
Patent
active
055559344
ABSTRACT:
The apparatus is a pumping system for multiple wells which uses a single circulating pump and two or more venturi jet pumps, at least one jet pump for each well. The circulating pump furnishes feed water to the several jet pumps, with the vacuum line of each jet pump installed into a different well. Automatic level control within the well is furnished because when the liquid level falls, the jet pump vacuum line within the low level well draws air, and there is no effect on the pumping action of the jet pumps of other wells. Thus, if the level of liquid in a well drops, that pump simply pumps air and will resume pumping the liquid when the liquid once again covers the well pipe intake.
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Fruitman Martin
R. E. Wright Environmental, Inc.
Tsay Frank
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