Title:
Multiple purpose well tools
United States Patent 3329209


Inventors:
Kisling III, James W.
Application Number:
US42302165A
Publication Date:
07/04/1967
Filing Date:
01/04/1965
Assignee:
SCHLUMBERGER TECHNOLOGY CORP
Primary Class:
Other Classes:
166/131, 166/150, 166/240
International Classes:
E21B33/129; E21B47/00
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