Inventor

MARVEL TIMOTHY KING

US2 patents

Patents

2 patents

US6098728AAug 8, 2000

Rock bit nozzle arrangement

BAKER HUGHES INC34 citations83

US7694755B2Apr 13, 2010

System, method, and apparatus for variable junk slot depth in drill bit body to alleviate balling

BAKER HUGHES INC1 citations43