Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9127195 | Method of making a viscous aqueous liquid | James C. Ferrell, James Lavene | 2015-09-08 |
| 8563480 | Subterranean bridging agents | Bradley L. Todd | 2013-10-22 |
| 8541346 | Methods of degrading subterranean filter cakes | Bradley L. Todd | 2013-09-24 |
| 8329621 | Degradable particulates and associated methods | Kirk L. Schreiner | 2012-12-11 |
| 7833944 | Methods and compositions using crosslinked aliphatic polyesters in well bore applications | Larry S. Eoff, Rajesh Kumar Saini | 2010-11-16 |
| 7829507 | Subterranean treatment fluids comprising a degradable bridging agent and methods of treating subterranean formations | Bradley L. Todd | 2010-11-09 |
| 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 |
| 7687438 | Drill-in fluids and associated methods | Larry S. Eoff | 2010-03-30 |
| 7678742 | Drill-in fluids and associated methods | Larry S. Eoff | 2010-03-16 |
| 7678743 | Drill-in fluids and associated methods | Larry S. Eoff | 2010-03-16 |
| 7674753 | Treatment fluids and methods of forming degradable filter cakes comprising aliphatic polyester and their use in subterranean formations | Larry S. Eoff | 2010-03-09 |
| 7661481 | Downhole wellbore tools having deteriorable and water-swellable components thereof and methods of use | Bradley L. Todd | 2010-02-16 |
| 7648946 | Methods of degrading filter cakes in subterranean formations | — | 2010-01-19 |
| 7553800 | In-situ filter cake degradation compositions and methods of use in subterranean formations | — | 2009-06-30 |
| 7497278 | Methods of degrading filter cakes in a subterranean formation | Kirk Schriener | 2009-03-03 |
| 7475728 | Treatment fluids and methods of use in subterranean formations | Richard W. Pauls, Larry S. Eoff | 2009-01-13 |
| 7462581 | Treatment fluids comprising starch and ceramic particulate bridging agents and methods of using these fluids to provide fluid loss control | Bradley L. Todd | 2008-12-09 |
| 7353879 | Biodegradable downhole tools | Bradley L. Todd, Phillip M. Starr, Loren Swor, Kenneth L. Schwendemann | 2008-04-08 |
| 7281583 | Self-dissolving lost circulation treatment for producing formations | Donald L. Whitfill, Bradley L. Todd, Ashley Donaldson | 2007-10-16 |
| 7276466 | Compositions and methods for reducing the viscosity of a fluid | Bradley L. Todd, Billy Slabaugh | 2007-10-02 |
| 7211548 | Treatment fluids comprising starch and ceramic particulate bridging agents and methods of using these fluids to provide fluid loss control | Bradley L. Todd | 2007-05-01 |
| 7172022 | Cement compositions containing degradable materials and methods of cementing in subterranean formations | B. Raghava Reddy, Frank Zamora, Philip D. Nguyen, Anthony Palmer | 2007-02-06 |
| 7096947 | Fluid loss control additives for use in fracturing subterranean formations | Bradley L. Todd, Billy Slabaugh, Mark Parker | 2006-08-29 |
| 7044220 | Compositions and methods for improving proppant pack permeability and fracture conductivity in a subterranean well | Philip D. Nguyen, Bradley L. Todd | 2006-05-16 |
| 7036588 | Treatment fluids comprising starch and ceramic particulate bridging agents and methods of using these fluids to provide fluid loss control | Bradley L. Todd | 2006-05-02 |