Inventor
MCKELLAR ALEXANDER J
US2 patents
Patents
2 patentsUS7067460B2Jun 27, 2006
Organofunctional compounds for shale stabilization of the aqueous dispersed phase of non-aqueous based invert emulsion drilling system fluids
BAKER HUGHES INC14 citations75
US7803743B2Sep 28, 2010
Invert emulsion carrier fluid and oil-wetting agent and method of using same
BAKER HUGHES INC5 citations60