Inventor
NORMAN LEWIS R
US38 patents
⚠️ This page may combine multiple inventors who share the name “NORMAN LEWIS R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HALLIBURTON ENERGY SERV INC
14 patentsUS5799734ASep 1, 1998
Method of forming and using particulate slurries for well completion
HALLIBURTON ENERGY SERV INC230 citations99
US6059036AMay 9, 2000
Methods and compositions for sealing subterranean zones
HALLIBURTON ENERGY SERV INC140 citations98
US5791415AAug 11, 1998
Stimulating wells in unconsolidated formations
HALLIBURTON ENERGY SERV INC181 citations98
US6986391B2Jan 17, 2006
Methods of fracturing subterranean zones penetrated by well bores and fracturing fluids therefor
HALLIBURTON ENERGY SERV INC55 citations96
US6357527B1Mar 19, 2002
Encapsulated breakers and method for use in treating subterranean formations
HALLIBURTON ENERGY SERV INC301 citations94
US7128158B2Oct 31, 2006
Lightweight composite particulates and methods of using such particulates in subterranean applications
HALLIBURTON ENERGY SERV INC15 citations93
US8012582B2Sep 6, 2011
Sintered proppant made with a raw material containing alkaline earth equivalent
HALLIBURTON ENERGY SERV INC22 citations92
US6500253B2Dec 31, 2002
Agglomeration of hydraulic cement powder
HALLIBURTON ENERGY SERV INC26 citations86
US7255168B2Aug 14, 2007
Lightweight composite particulates and methods of using such particulates in subterranean applications
HALLIBURTON ENERGY SERV INC8 citations74
US6799636B2Oct 5, 2004
Methods and compositions for cementing in wellbores
HALLIBURTON ENERGY SERV INC11 citations74
US7595391B2Sep 29, 2009
Crosslinked polysaccharides and methods of making and using crosslinked polysaccharides
HALLIBURTON ENERGY SERV INC6 citations69
US7550412B2Jun 23, 2009
Compositions and methods for producing guar gum and for using the guar gum in treating a subterranean formation
HALLIBURTON ENERGY SERV INC2 citations63
US7238229B2Jul 3, 2007
Methods and compositions for cementing in well bores
HALLIBURTON ENERGY SERV INC3 citations63
US7585819B2Sep 8, 2009
Methods for producing a guar gum comprising undehusked guar and for using the guar gum in treating a subterranean formation
HALLIBURTON ENERGY SERV INC1 citations52
HALLIBURTON CO
10 patentsUS5190374AMar 2, 1993
Method and apparatus for continuously mixing well treatment fluids
HALLIBURTON CO174 citations99
US5604186AFeb 18, 1997
Encapsulated enzyme breaker and method for use in treating subterranean formations
HALLIBURTON CO340 citations97
US5514645AMay 7, 1996
Method of gelling hydrocarbons and fracturing subterranean formations
HALLIBURTON CO58 citations96
US5439059AAug 8, 1995
Aqueous gel fluids and methods of treating subterranean formations
HALLIBURTON CO62 citations96
US5373901ADec 20, 1994
Encapsulated breakers and method for use in treating subterranean formations
HALLIBURTON CO384 citations96
US4772646ASep 20, 1988
Concentrated hydrophilic polymer suspensions
HALLIBURTON CO66 citations96
US4324669AApr 13, 1982
Foamed high viscosity aqueous inorganic acid solutions and methods of using the same
HALLIBURTON CO91 citations96
US5393439AFeb 28, 1995
Periodate fracturing fluid viscosity breakers
HALLIBURTON CO52 citations94
US4453596AJun 12, 1984
Method of treating subterranean formations utilizing foamed viscous fluids
HALLIBURTON CO50 citations92
US4231882ANov 4, 1980
Treating subterranean well formations
HALLIBURTON CO26 citations81
NORMAN LEWIS R
4 patentsUS8669212B2Mar 11, 2014
Fluorosurfactants and treatment fluids for reduction of water blocks, oil blocks, and/or gas condensates and associated methods
NORMAN LEWIS R2 citations61
US8101556B2Jan 24, 2012
Treatment fluids for reduction of water blocks, oil blocks, and/or gas condensates and associated methods
NORMAN LEWIS R3 citations61
US8931554B2Jan 13, 2015
Method for enhancing fracture conductivity
NORMAN LEWIS R1 citations51
US8772204B2Jul 8, 2014
Fluorosurfactants and treatment fluids for reduction of water blocks, oil blocks, and/or gas condensates and associated methods
NORMAN LEWIS R1 citations51