Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10047267 | Strontium carbonate bridging materials and methods for making and using same | Marcelo Comarin, Maria F. Paramo G, Fred Donham, Shawn Lu, Michael C. Barry | 2018-08-14 |
| 9435176 | Deburring mill tool for wellbore cleaning | Ram K. Bansal, Arthur Warren Meeks, Mohammed Aleemul Haq, Bin Xiao, Miroslav Mihalj +1 more | 2016-09-06 |
| 8596360 | Gravel pack carrier fluids | James Fredrick Donham | 2013-12-03 |
| 7767628 | Method for foaming a hydrocarbon drilling fluid and for producing light weight hydrocarbon fluids | Larry W. Gatlin | 2010-08-03 |
| 7566686 | Shale inhibition additive for oil/gas down hole fluids and methods for making and using same | Larry W. Gatlin | 2009-07-28 |
| 7565933 | Non-aqueous foam composition for gas lift injection and methods for making and using same | Frank Zamora | 2009-07-28 |
| 7517835 | Surfactant-polymer compositions for enhancing the stability of viscoelastic-surfactant based fluid | Robert L. Horton, Bethicia B. Prasek, Frederick B. Growcock, John W. Vian, Kamila B. Abdur-Rahman +1 more | 2009-04-14 |
| 7387985 | Monovalent cation-containing well fluids | Morris Arvie, Jr. | 2008-06-17 |
| 7268100 | Shale inhibition additive for oil/gas down hole fluids and methods for making and using same | Larry W. Gatlin | 2007-09-11 |
| 7157409 | Surfactant-polymer compositions for enhancing the stability of viscoelastic-surfactant based fluid | Robert L. Horton, Bethicia B. Prasek, Frederick B. Growcock, John W. Vian, Kamila B. Abdur-Rahman +1 more | 2007-01-02 |
| 6959767 | Remediation treatment of sustained casing pressures (SCP) in wells with top down surface injection of fluids and additives | Robert L. Horton, John W. Powell, William E. Foxenberg | 2005-11-01 |
| 6784140 | Thermally stable, substantially water-free well fluid | William E. Foxenberg | 2004-08-31 |
| 6746992 | High density thermally stable well fluids | Robert L. Horton, William E. Foxenberg | 2004-06-08 |