P

Inventor

RAVI KRISHNA M

US89 patents
⚠️ This page may combine multiple inventors who share the name “RAVI KRISHNA M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HALLIBURTON ENERGY SERV INC

31 patents
US7488705B2Feb 10, 2009

Oilwell sealant compositions comprising alkali swellable latex

HALLIBURTON ENERGY SERV INC114 citations99
US7284611B2Oct 23, 2007

Methods and compositions for controlling lost circulation in subterranean operations

HALLIBURTON ENERGY SERV INC174 citations99
US6722434B2Apr 20, 2004

Methods of generating gas in well treating fluids

HALLIBURTON ENERGY SERV INC231 citations99
US6715553B2Apr 6, 2004

Methods of generating gas in well fluids

HALLIBURTON ENERGY SERV INC163 citations99
US8383558B2Feb 26, 2013

Oilwell sealant compositions comprising alkali swellable latex

HALLIBURTON ENERGY SERV INC56 citations98
US7482309B2Jan 27, 2009

Methods of drilling wellbores using variable density fluids comprising coated elastic particles

HALLIBURTON ENERGY SERV INC78 citations98
US7337841B2Mar 4, 2008

Casing comprising stress-absorbing materials and associated methods of use

HALLIBURTON ENERGY SERV INC76 citations98
US6992048B2Jan 31, 2006

Methods of generating gas in well treating fluids

HALLIBURTON ENERGY SERV INC71 citations98
US6832651B2Dec 21, 2004

Cement composition exhibiting improved resilience/toughness and method for using same

HALLIBURTON ENERGY SERV INC95 citations98
US6776237B2Aug 17, 2004

Lightweight well cement compositions and methods

HALLIBURTON ENERGY SERV INC148 citations98
US6562122B2May 13, 2003

Lightweight well cement compositions and methods

HALLIBURTON ENERGY SERV INC159 citations98
US7143828B2Dec 5, 2006

Emulsion admixtures for improving cement elasticity

HALLIBURTON ENERGY SERV INC44 citations96
US7138446B2Nov 21, 2006

Elastomeric admixtures for improving cement elasticity

HALLIBURTON ENERGY SERV INC48 citations96
US7007755B2Mar 7, 2006

Elastomeric admixtures for improving cement elasticity

HALLIBURTON ENERGY SERV INC52 citations96
US7717180B2May 18, 2010

Swellable elastomers and associated methods

HALLIBURTON ENERGY SERV INC47 citations95
US7133778B2Nov 7, 2006

Methods for selecting a cementing composition for use

HALLIBURTON ENERGY SERV INC54 citations95
US6922637B2Jul 26, 2005

Method for selection of cementing composition

HALLIBURTON ENERGY SERV INC53 citations95
US6697738B2Feb 24, 2004

Method for selection of cementing composition

HALLIBURTON ENERGY SERV INC61 citations95
US6926081B2Aug 9, 2005

Methods of discovering and correcting subterranean formation integrity problems during drilling

HALLIBURTON ENERGY SERV INC49 citations94
US7913757B2Mar 29, 2011

Methods of formulating a cement composition

HALLIBURTON ENERGY SERV INC26 citations93
US7650940B2Jan 26, 2010

Cement compositions comprising particulate carboxylated elastomers and associated methods

HALLIBURTON ENERGY SERV INC28 citations93
US7294194B2Nov 13, 2007

Emulsion admixtures for improving cement elasticity

HALLIBURTON ENERGY SERV INC37 citations93
US7543642B2Jun 9, 2009

Cement compositions containing flexible, compressible beads and methods of cementing in subterranean formations

HALLIBURTON ENERGY SERV INC36 citations92
US7493968B2Feb 24, 2009

Compositions comprising melt-processed inorganic fibers and methods of using such compositions

HALLIBURTON ENERGY SERV INC39 citations92
US7178597B2Feb 20, 2007

Cement compositions comprising high aspect ratio materials and methods of use in subterranean formations

HALLIBURTON ENERGY SERV INC19 citations92
US7156175B2Jan 2, 2007

Methods of generating gas in well fluids

HALLIBURTON ENERGY SERV INC22 citations92
US6994164B2Feb 7, 2006

Method for enhancing the stability of a water sensitive, reactive subterranean formation

HALLIBURTON ENERGY SERV INC20 citations91
US6910535B2Jun 28, 2005

Method for enhancing the stability of a water sensitive, reactive subterranean formation

HALLIBURTON ENERGY SERV INC20 citations91
US7866393B2Jan 11, 2011

Swellable elastomers and associated methods

HALLIBURTON ENERGY SERV INC27 citations90
US7645817B2Jan 12, 2010

Cement compositions comprising particulate carboxylated elastomers and associated methods

HALLIBURTON ENERGY SERV INC11 citations84
US7441600B2Oct 28, 2008

Cement compositions with improved mechanical properties and methods of cementing in subterranean formations

HALLIBURTON ENERGY SERV INC14 citations84

HALLIBURTON ENERGY SERVICES INC

8 patents

RODDY CRAIG W

6 patents

HALLIBURTON CO

4 patents

KULAKOFSKY DAVID S

1 patent

Showing the top 50 of 89 patents by PatentIndex Score.