Issued Patents 2011
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8076271 | Aqueous tackifier and methods of controlling particulates | Matthew E. Blauch, Philip D. Nguyen | 2011-12-13 |
| 8071511 | Methods for stimulating oil or gas production using a viscosified aqueous fluid with a chelating agent to remove scale from wellbore tubulars or subsurface equipment | Richard W. Pauls | 2011-12-06 |
| 8012914 | Ortho ester breakers for viscoelastic surfactant gels and associated methods | — | 2011-09-06 |
| 8008236 | Ortho ester breakers for viscoelastic surfactant gels and associated methods | — | 2011-08-30 |
| 8006760 | Clean fluid systems for partial monolayer fracturing | Jeff Fleming, Richard W. Pauls, David E. McMechan, Bradley L. Todd, Jason E. Bryant | 2011-08-30 |
| 7997342 | Subterranean treatment fluids comprising viscoelastic surfactant gels | Jason E. Bryant | 2011-08-16 |
| 7960315 | Treatment fluids comprising diutan and associated methods | Richard W. Pauls, Lulu Song, Jason E. Bryant, Sean R. Beach, Ian D. Robb | 2011-06-14 |
| 7939471 | Subterranean treatment fluids comprising viscoelastic surfactant gels | Jason E. Bryant | 2011-05-10 |
| 7938187 | Dual functional components and associated methods | Richard W. Pauls, David E. McMechan, Jason E. Bryant | 2011-05-10 |
| 7926568 | Non-acid acidizing methods and compositions | Rajesh Kumar Saini, Bradley L. Todd, David E. McMechan, Richard W. Pauls | 2011-04-19 |
| 7921912 | Non-acid acidizing methods and compositions | Rajesh Kumar Saini, Bradley L. Todd, David E. McMechan, Richard W. Pauls | 2011-04-12 |
| 7910524 | Treatment fluids comprising diutan and associated methods | Richard W. Pauls, Lulu Song, Jason E. Bryant, Sean R. Beach, Ian D. Robb | 2011-03-22 |
| 7874360 | Methods for improving low-quality proppant and method of using low-quality proppant in subterranean operations | Philip D. Nguyen, Matthew E. Blauch | 2011-01-25 |