Title:
Gas lifting system
United States Patent 3090316
Inventors:
Montgomery, Norman E.
Publication Date:
05/21/1963
Export Citation:
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Assignee:
SHELL OIL CO
Primary Class:
166/372
Other Classes:
417/58
International Classes:
F04B47/04
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US Patent References:
2755742Well pump
2698582Apparatus for pumping wells
2669936Apparatus for pumping wells
1932497Fluid lift device