Title:
Method and apparatus for hanging pipe in an underwater well
United States Patent 3163217

Inventors:
Haeber, John A.
Publication Date:
12/29/1964
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Assignee:
SHELL OIL CO
Primary Class:
166/361
Other Classes:
166/67, 166/348, 166/277
International Classes:
E21B7/12; E21B29/12; E21B33/035; E21B33/043; E21B43/10; E21B29/00; E21B33/03; E21B43/02