Issued Patents 2017
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9840659 | Deactivation and activation of permeability modifiers for use in subterranean formation operations | B. Raghava Reddy, Anindya Ghosh, Antonio Recio, III, Christopher A. Lewis | 2017-12-12 |
| 9783724 | Gellable treatment fluids comprising quaternary ammonium salt gel-time modifiers and methods for use thereof | B. Raghava Reddy | 2017-10-10 |
| 9771773 | Diutan as a rheological modifier in sorel cements | B. Raghava Reddy, Natalie Lynn Pascarella, Antonio Recio, III | 2017-09-26 |
| 9708523 | Swellable spacer fluids and associated methods | David B. Allison, Rickey L. Morgan, Melissa Allin | 2017-07-18 |
| 9670402 | Gellable treatment fluids having adjustable gel times and methods associated therewith | B. Raghava Reddy, Freddy Crespo | 2017-06-06 |
| 9657217 | Gellable treatment fluids comprising amino group gel-time modifiers | B. Raghava Reddy | 2017-05-23 |
| 9644130 | Reaction products of acrylamide polymers and methods for use thereof as relative permeability modifiers | Antonio Recio, III, B. Raghava Reddy, Christopher A. Lewis | 2017-05-09 |
| 9598631 | Sulfonated relative permeability modifiers for reducing subterranean formation water permeability | Antonio Recio, III, Baireddy R. Reddy, Christopher A. Lewis | 2017-03-21 |
| 9562423 | Acid diversion treatments in injection wells using permeability modifiers | B. Raghava Reddy, Eric Davidson, Alexandra Clare Morrison | 2017-02-07 |
| 9546314 | Treatment fluids containing a relative permeability modifier and a companion polymer interacting synergistically therewith and methods for use thereof | Jeff W. Loucks, B. Raghava Reddy | 2017-01-17 |