Title:
Off-shore drilling
United States Patent 3324943

Inventors:
Price, Tom B.
Publication Date:
06/13/1967
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Assignee:
TEXACO INC
Primary Class:
166/340
Other Classes:
175/7, 166/350, 166/359
International Classes:
E21B33/035; E21B33/038; E21B33/064; E21B33/03
US Patent References:
3236301Drilling and production apparatus and method
3236302Apparatus for attaching and detaching a working base to an underwater well base