Issued Patents All Time
Showing 76–100 of 103 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7713918 | Porous particulate materials and compositions thereof | Christopher John Stephenson, Allan R. Rickards, Harold Dean Brannon | 2010-05-11 |
| 7713917 | Thermal insulation compositions containing organic solvent and gelling agent and methods of using the same | Xiaolan Wang, Qi Qu, Jeffrey C. Dawson | 2010-05-11 |
| 7699106 | Method for reducing fluid loss during hydraulic fracturing or sand control treatment | Harold Dean Brannon, Roger R. Myers, Brian B. Beall | 2010-04-20 |
| 7638468 | Surfactant based viscoelastic fluids | Greg Niechwiadowicz, Kewei Zhang | 2009-12-29 |
| 7572757 | Method of treating a well with a gel stabilizer | Paul S. Carman | 2009-08-11 |
| 7493955 | Well treating compositions for slow release of treatment agents and methods of using the same | Joseph Kirk | 2009-02-24 |
| 7494711 | Coated plastic beads and methods of using same to treat a wellbore or subterranean formation | Phillip B. Kaufman, Harold Dean Brannon | 2009-02-24 |
| 7491682 | Method of inhibiting or controlling formation of inorganic scales | Joseph Kirk | 2009-02-17 |
| 7426961 | Method of treating subterranean formations with porous particulate materials | Christopher John Stephenson, Allan R. Rickards, Harold Dean Brannon | 2008-09-23 |
| 7201227 | Method and composition for treating a subterranean formation with splittable foams | Barry T. Hlidek | 2007-04-10 |
| 7049436 | Carbon dioxide compatible non-aqueous crosslinked fracturing fluids and methods for their use | Greg Niechwiadowicz, Anita Jerat | 2006-05-23 |
| 7007757 | Fracturing fluids containing borate esters as crosslinking agents and method of using same | Ron Pierce, Nicole Deanne Litt, Anita Jerat | 2006-03-07 |
| 6875728 | Method for fracturing subterranean formations | Eric Tudor | 2005-04-05 |
| 6729409 | Foamed nitrogen in liquid CO2 for fracturing | Ronald Pierce, Cheryl L. Senger Elsbernd | 2004-05-04 |
| 6509300 | Liquid CO2/hydrocarbon oil emulsion fracturing system | — | 2003-01-21 |
| 6410489 | Foam-fluid for fracturing subterranean formations | Kewei Zhang, Ron Pierce, Nicole Deanne Litt | 2002-06-25 |
| 5441109 | Enzyme breakers for breaking fracturing fluids and methods of making and use thereof | Bethicia B. Prasek, Richard D. Horn | 1995-08-15 |
| 5437331 | Method for fracturing subterranean formations using controlled release breakers and compositions useful therein | Bethicia B. Prasek | 1995-08-01 |
| 5389145 | Cement mixing system | Marek K. Pakulski, William C. Pumphrey | 1995-02-14 |
| 5362408 | High temperature gel stabilizer for fracturing fluids | Marek K. Pakulski | 1994-11-08 |
| 5305832 | Method for fracturing high temperature subterranean formations | Vernon L. Franklin | 1994-04-26 |
| 5226479 | Fracturing fluid having a delayed enzyme breaker | Marek K. Pakulski, Bethicia M. Prasek | 1993-07-13 |
| 5211859 | Low pH fracturing compositions | Robert L. Horton | 1993-05-18 |
| 5164099 | Encapsulations for treating subterranean formations and methods for the use thereof | Aidan P. Cooney | 1992-11-17 |
| 5054552 | Breaker system for aqueous fluids containing xanthan gums | Bobby E. Hall, Clarita A. Szemenyei | 1991-10-08 |