Issued Patents All Time
Showing 151–175 of 309 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8569214 | Methods of using polysaccharide based cement additives | Anindya Ghosh, Russell M. Fitzgerald | 2013-10-29 |
| 8540025 | Wellbore servicing compositions and methods of making and using same | Russell M. Fitzgerald | 2013-09-24 |
| 8522874 | Weak organic acid as gelation retarder for crosslinkable polymer compositions | Larry S. Eoff, Julio Vasquez, Eldon D. Dalrymple | 2013-09-03 |
| 8513167 | Methods of using polysaccharide based cement additives | Anindya Ghosh, Russell M. Fitzgerald | 2013-08-20 |
| 8476203 | Cement compositions comprising sub-micron alumina and associated methods | Rahul Chandrakant Patil, Abhimanyu Pramod Deshpande, Christopher L. Gordon, Craig W. Roddy, Jiten Chatterji +1 more | 2013-07-02 |
| 8435344 | Biodegradable retarder for cementing applications | Ashok Santra, D. Chad Brenneis | 2013-05-07 |
| 8420576 | Hydrophobically and cationically modified relative permeability modifiers and associated methods | Larry S. Eoff, Eldon D. Dalrymple | 2013-04-16 |
| 8408303 | Compositions for improving thermal conductivity of cement systems | Feng Liang | 2013-04-02 |
| 8383558 | Oilwell sealant compositions comprising alkali swellable latex | Mark R. Savery, Krishna M. Ravi, Donald L. Whitfill | 2013-02-26 |
| 8322421 | Lewis acid as gelation retarder for crosslinkable polymer compositions | Larry S. Eoff, Julio Vasquez, Eldon D. Dalrymple | 2012-12-04 |
| 8302691 | Methods for increasing gas production from a subterranean formation | Larry S. Eoff, Danhua Zhang, Eldon D. Dalrymple, Paul Brown | 2012-11-06 |
| 8278250 | Methods useful for diverting aqueous fluids in subterranean operations | Eldon D. Dalrymple, Larry S. Eoff | 2012-10-02 |
| 8273692 | Permeability-modifying drilling fluids and methods of use | Larry S. Eoff, Eldon D. Dalrymple | 2012-09-25 |
| 8273690 | Crosslinkable polymer compositions comprising phenols and associated methods | Julio Vasquez, Larry S. Eoff, Eldon D. Dalrymple | 2012-09-25 |
| 8202824 | Variable density treatment fluids | Krishna M. Ravi, Michael J. Szymanski, Dale E. Jamison, Donald L. Whitfill | 2012-06-19 |
| 8158720 | Crosslinkable polymer compositions and associated methods | Larry S. Eoff, Eldon D. Dalrymple, Julio Vasquez | 2012-04-17 |
| 8123852 | Cement compositions comprising high aspect ratio materials and methods of use in subterranean formations | James F. Heathman | 2012-02-28 |
| 8119575 | Methods and compositions for treating subterranean formations with gelled hydrocarbon fluids | Robert S. Taylor, Gary P. Funkhouser, Michael A. McCabe | 2012-02-21 |
| 8114818 | Methods and compositions for altering the viscosity of treatment fluids used in subterranean operations | Narongsak Tonmukayakul | 2012-02-14 |
| 8100180 | Method of servicing a wellbore with a sealant composition comprising solid latex | Ronald E. Sweatman, Christopher L. Gordon | 2012-01-24 |
| 8062999 | Sealant compositions comprising colloidally stabilized latex and methods of using the same | Anthony Palmer | 2011-11-22 |
| 8053395 | Compositions for increasing gas production from a subterranean formation | Larry S. Eoff, Danhua Zhang, Eldon D. Dalrymple, Paul Brown | 2011-11-08 |
| 8008235 | Permeability-modifying drilling fluids and methods of use | Larry S. Eoff, Eldon D. Dalrymple | 2011-08-30 |
| 7938186 | Casing shoes and methods of reverse-circulation cementing of casing | Anthony M. Badalamenti, Simon Turton, Karl W. Blanchard, Ronald R. Faul, Michael G. Crowder +2 more | 2011-05-10 |
| 7913757 | Methods of formulating a cement composition | Krishna M. Ravi | 2011-03-29 |