Title:
Method and apparatus for lining wells
United States Patent 3028915


Inventors:
Jennings, Earl R.
Application Number:
US76994158A
Publication Date:
04/10/1962
Filing Date:
10/27/1958
Assignee:
PAN AMERICAN PETROLEUM CORP
Primary Class:
Other Classes:
138/98, 166/187, 166/387
International Classes:
E21B29/10
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