P

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 patents
US5799734ASep 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 patents

NORMAN LEWIS R

4 patents

LUO HONGYU

2 patents

HALLIBURTON SERVICES

2 patents

SAINI RAJESH KUMAR

2 patents

UNIV PRINCETON

1 patent

(unassigned)

1 patent

SAINI RAJESH K

1 patent

UNIV RICE WILLIAM M

1 patent