Inventor
WILLINGHAM JOHN R
US15 patents
⚠️ This page may combine multiple inventors who share the name “WILLINGHAM JOHN R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BAKER HUGHES INC
7 patentsUS7543644B2Jun 9, 2009
Concentrated suspension of particulate additives for fracturing and other fluids
BAKER HUGHES INC57 citations98
US7723272B2May 25, 2010
Methods and compositions for fracturing subterranean formations
BAKER HUGHES INC92 citations97
US7721803B2May 25, 2010
Nano-sized particle-coated proppants for formation fines fixation in proppant packs
BAKER HUGHES INC54 citations92
US7347266B2Mar 25, 2008
Use of mineral oils, hydrogenated polyalphaolefin oils and saturated fatty acids for breaking ves-gelled fluids
BAKER HUGHES INC36 citations92
US7875575B2Jan 25, 2011
Compositions and methods for water and gas shut-off in subterranean wells with VES fluids
BAKER HUGHES INC16 citations84
US9617463B2Apr 11, 2017
Nano-sized particle-coated proppants for formation fines fixation in proppant packs
BAKER HUGHES INC3 citations71
US7942215B2May 17, 2011
Drilling fluids for oil and gas reservoirs with high carbonate contents
BAKER HUGHES INC6 citations63
HUANG TIANPING
4 patentsUS8551926B2Oct 8, 2013
Stabilizing emulsified acids for carbonate acidizing
HUANG TIANPING54 citations97
US8403051B2Mar 26, 2013
Stabilizing emulsified acids for carbonate acidizing
HUANG TIANPING91 citations97
US8397812B2Mar 19, 2013
Nano-sized particle-coated proppants for formation fines fixation in proppant packs
HUANG TIANPING7 citations82
US9303502B2Apr 5, 2016
Method of controlling water production through treating particles with RPMS
HUANG TIANPING0 citations41
CREWS JAMES B
2 patentsINDEPENDENCE OILFIELD CHEMICALS LLC
2 patentsUS10982128B2Apr 20, 2021
Method for making a treatment fluid comprising a diverting agent in flake form, and method of treating a well
INDEPENDENCE OILFIELD CHEMICALS LLC0 citations60
US11060017B2Jul 13, 2021
Formulations comprising recovered water and a viscosifier and associated methods
INDEPENDENCE OILFIELD CHEMICALS LLC0 citations51