Title:
Casing cutter
United States Patent 3233688


Inventors:
Bell, William T.
Application Number:
US30838663A
Publication Date:
02/08/1966
Filing Date:
09/12/1963
Assignee:
SCHLUMBERGER WELL SURV CORP
Primary Class:
Other Classes:
102/307
International Classes:
E21B29/02
View Patent Images:
Foreign References:
DE900201C1953-12-21