Sign up
Title:
Method of and apparatus for running equipment into and out of wells
United States Patent 3100015
Inventors:
John, Regan
Application Number:
US84442759A
Publication Date:
08/06/1963
Filing Date:
10/05/1959
Assignee:
REGAN FORGE & ENG CO
Primary Class:
Other Classes:
166/77.1, 166/82.1, 166/85.3, 166/86.2
International Classes:
E21B33/072
View Patent Images: