Title:
Method and apparatus for gravel packing wells
United States Patent 2652117


Inventors:
Arendt, Harry S.
Abendroth, Guss F.
Application Number:
US16849650A
Publication Date:
09/15/1953
Filing Date:
06/16/1950
Assignee:
STANDARD OIL DEV CO
Primary Class:
Other Classes:
166/51, 166/149, 166/158, 166/312
International Classes:
E21B43/04
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