Issued Patents All Time
Showing 76–100 of 103 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7662756 | Methods for effecting controlled break in pH dependent foamed fracturing fluid | Bradley L. Todd, David E. McMechan | 2010-02-16 |
| 7621334 | Acidic treatment fluids comprising scleroglucan and/or diutan and associated methods | Richard W. Pauls, Ian D. Robb | 2009-11-24 |
| 7595280 | Delayed tackifying compositions and associated methods involving controlling particulate migration | David E. McMechan, Bradley L. Todd | 2009-09-29 |
| 7591313 | Methods of treating particulates and use in subterranean formations | Jim D. Weaver, Billy Slabaugh, Robert E. Hanes, Jr., Diederik van Batenburg, Mark Parker +3 more | 2009-09-22 |
| 7579302 | Friction reducer performance by complexing multivalent ions in water | David E. McMechan, Rob E. Hanes, Jr., Ian D. Robb, Karen L. King, Bobby J. King +1 more | 2009-08-25 |
| 7571766 | Methods of fracturing a subterranean formation using a jetting tool and a viscoelastic surfactant fluid to minimize formation damage | Richard W. Pauls, Jim B. Surjaatmadja | 2009-08-11 |
| 7547665 | Acidic treatment fluids comprising scleroglucan and/or diutan and associated methods | Richard W. Pauls, Ian D. Robb | 2009-06-16 |
| 7500519 | Methods of modifying fracture faces and other surfaces in subterranean formations | Jim D. Weaver, Billy Slabaugh, Robert E. Hanes, Jr., Diederik van Batenburg, Mark Parker +3 more | 2009-03-10 |
| 7484564 | Delayed tackifying compositions and associated methods involving controlling particulate migration | David E. McMechan, Bradley L. Todd | 2009-02-03 |
| 7461696 | Methods of fracturing using fly ash aggregates | Philip D. Nguyen | 2008-12-09 |
| 7413010 | Remediation of subterranean formations using vibrational waves and consolidating agents | Matthew E. Blauch, Philip D. Nguyen, James J. Venditto | 2008-08-19 |
| 7413013 | Surfactant-based fluid loss control agents for surfactant gels and associated fluids and methods | David E. McMechan, Jason E. Bryant | 2008-08-19 |
| 7363978 | Methods of using reactive surfactants in subterranean operations | Philip D. Nguyen | 2008-04-29 |
| 7318474 | Methods and compositions for controlling formation fines and reducing proppant flow-back | Philip D. Nguyen | 2008-01-15 |
| 7308939 | Methods of using polymer-coated particulates | Philip D. Nguyen | 2007-12-18 |
| 7303019 | Viscoelastic surfactant fluids and associated diverting methods | Samuel J. Lewis, Gary P. Funkhouser | 2007-12-04 |
| 7299877 | Methods for effecting controlled break in pH dependent foamed fracturing fluid | Bradley L. Todd, David E. McMechan | 2007-11-27 |
| 7299874 | Viscoelastic surfactant fluids and associated methods | Samuel J. Lewis, Gary P. Funkhouser | 2007-11-27 |
| 7264051 | Methods of using partitioned, coated particulates | Philip D. Nguyen, Billy Slabaugh, Matthew E. Blauch, Mark Parker, Jimmie D. Weaver +1 more | 2007-09-04 |
| 7261156 | Methods using particulates coated with treatment chemical partitioning agents | Philip D. Nguyen, Billy Slabaugh, Matthew E. Blauch, Mark Parker, Jimmie D. Weaver +1 more | 2007-08-28 |
| 7261157 | Methods of controlling particulate segregation in slurries | Philip D. Nguyen, Matthew E. Blauch | 2007-08-28 |
| 7261160 | Methods and compositions for controlling the viscosity of viscoelastic surfactant fluids | Rick D. Gdanski, Richard W. Pauls | 2007-08-28 |
| 7216710 | Thiol/aldehyde corrosion inhibitors | Juanita M. Cassidy | 2007-05-15 |
| 7204311 | Methods for controlling migration of particulates in a subterranean formation | Philip D. Nguyen, Matthew E. Blauch | 2007-04-17 |
| 7185702 | Methods and compositions for the in-situ thermal stimulation of hydrocarbons using peroxide-generating compounds | Matthew E. Blauch, Gary P. Funkhouser, Scott A. Berning | 2007-03-06 |