Inventor

MULLEN GREGORY A

US2 patents

Patents

2 patents

US6248698B1Jun 19, 2001

Synergistic mineral blends for control of filtration and rheology in silicate drilling fluids

BAKER HUGHES INC65 citations91

US6933262B1Aug 23, 2005

Controlled hydration of starch in high density brine dispersion

BAKER HUGHES INC11 citations71