Title:
WELL PERFORATING METHOD
United States Patent 3517745


Inventors:
Suman Jr., George O.
Application Number:
US3517745DA
Publication Date:
06/30/1970
Filing Date:
06/20/1968
Assignee:
SHELL OIL CO
Primary Class:
Other Classes:
166/305.1
International Classes:
E21B43/116; E21B43/119; E21B43/26; E21B43/263; (IPC1-7): E21B43/25
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