Issued Patents All Time
Showing 1–25 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8770295 | Thermally stable, nonionic foaming agent for foam fracturing fluids | Jeremy Holtsclaw | 2014-07-08 |
| 8372789 | Methods of designing treatment fluids based on solid-fluid interactions | Stanley J. Heath, Harold Grayson Walters | 2013-02-12 |
| 8266949 | Apparatus and method for measuring rheological properties of a fluid containing particulate | Harold Grayson Walters | 2012-09-18 |
| 7896075 | Subterranean treatment fluids with enhanced particulate transport or suspension capabilities and associated methods | Harold Grayson Walters, Jason E. Bryant | 2011-03-01 |
| 7825073 | Treatment fluids comprising clarified xanthan and associated methods | Thomas D. Welton, Michael W. Sanders, Jeffery L. Mundy, Sean R. Beach, Richard W. Pauls +8 more | 2010-11-02 |
| 7297665 | Fluids comprising zirconium isopropylamine crosslinking agents and associated methods | Stanley J. Heath | 2007-11-20 |
| 7264054 | Fluids comprising zirconium isopropylamine crosslinking agents and associated methods | Stanley J. Heath | 2007-09-04 |
| 7261158 | Coarse-foamed fracturing fluids and associated methods | Richard L. Middaugh, Stanley J. Heath, Robert S. Taylor, Ottmar F. Hoch, Max L. Phillippi +2 more | 2007-08-28 |
| 7225874 | Methods and compositions for reducing the viscosity of treatment fluids used in subterranean operations | Stanley J. Heath | 2007-06-05 |
| 7117943 | Friction reducers for fluids comprising carbon dioxide and methods of using friction reducers in fluids comprising carbon dioxide | Stanley J. Heath | 2006-10-10 |
| 7104327 | Methods of fracturing high temperature subterranean zones and foamed fracturing fluids therefor | Stanley J. Heath, Gary P. Funkhouser | 2006-09-12 |
| 7063154 | Methods of treating subterranean zones and treating fluids therefor | J. Michael Wilson | 2006-06-20 |
| 7036597 | Systems and methods for treating a subterranean formation using carbon dioxide and a crosslinked fracturing fluid | Crispin O'Brien, Kyong Joe Lee, Robert S. Taylor | 2006-05-02 |
| 7036590 | Two stage subterranean zone fracturing fluids and methods | — | 2006-05-02 |
| 6945329 | Methods and compositions for placing particulate materials in subterranean zones | Ronnie Glen Morgan, Philip D. Nguyen | 2005-09-20 |
| 6794340 | Method for removing drill cuttings from wellbores and drilling fluids | Philip D. Nguyen, Thomas E. Becker | 2004-09-21 |
| 6782735 | Testing device and method for viscosified fluid containing particulate material | Harold Grayson Walters, Billy J. Slabaugh, Ronnie Glen Morgan, Stanley J. Heath, Ronald J. Powell +2 more | 2004-08-31 |
| 6214773 | High temperature, low residue well treating fluids and methods | Stanley J. Heath, David Barrick, Ron Powell, Billy Slabaugh, Shane L. Milson +2 more | 2001-04-10 |
| 6024170 | Methods of treating subterranean formation using borate cross-linking compositions | Michael A. McCabe, Billy Slabaugh, Ronald J. Powell, John M. Terracina, Joseph G. Yaritz +1 more | 2000-02-15 |
| 5990052 | Foamed fracturing fluid | — | 1999-11-23 |
| 5827804 | Borate cross-linked well treating fluids and methods | Michael A. McCabe, Lewis R. Norman, Ronald J. Powell, Chris E. Shuchart, Billy Slabaugh +2 more | 1998-10-27 |
| 5591700 | Fracturing fluid with encapsulated breaker | Ronald J. Powell, Stanley J. Heath | 1997-01-07 |
| 5566760 | Method of using a foamed fracturing fluid | — | 1996-10-22 |
| 5439059 | Aqueous gel fluids and methods of treating subterranean formations | Lewis R. Norman | 1995-08-08 |
| 5393810 | Method and composition for breaking crosslinked gels | Stanley J. Heath | 1995-02-28 |