Inventor
MCELFRESH PAUL M
US9 patents
⚠️ This page may combine multiple inventors who share the name “MCELFRESH PAUL M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BAKER HUGHES INC
7 patentsUS7926565B2Apr 19, 2011
Shape memory polyurethane foam for downhole sand control filtration devices
BAKER HUGHES INC47 citations97
US6805198B2Oct 19, 2004
Organic acid system for high temperature acidizing
BAKER HUGHES INC54 citations95
US7708073B2May 4, 2010
Heat generator for screen deployment
BAKER HUGHES INC29 citations92
US8342240B2Jan 1, 2013
Method for providing a temporary barrier in a flow pathway
BAKER HUGHES INC21 citations90
US7597148B2Oct 6, 2009
Formation and control of gas hydrates
BAKER HUGHES INC32 citations90
US6994166B2Feb 7, 2006
Composition and method for diversion agents for acid stimulation of subterranean formations
BAKER HUGHES INC18 citations83
US7879767B2Feb 1, 2011
Additives for hydrate inhibition in fluids gelled with viscoelastic surfactants
BAKER HUGHES INC4 citations61