Inventor
SHU SCOTT S
US3 patents
Patents
3 patentsUS7549485B2Jun 23, 2009
Expandable reamer apparatus for enlarging subterranean boreholes and methods of use
BAKER HUGHES INC47 citations94
US7997354B2Aug 16, 2011
Expandable reamers for earth-boring applications and methods of using the same
BAKER HUGHES INC11 citations82
US7975779B2Jul 12, 2011
Threaded cone retention system for roller cone bits
BAKER HUGHES INC0 citations51