Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12215273 | High density brine internal phase | Jay Paul Deville, Hui Zhou, Catherine Martin Santos | 2025-02-04 |
| 11753573 | Calcium carbonate lost circulation material morphologies for use in subterranean formation operations | Dale E. Jamison, Cato Russell McDaniel, Xiangnan Ye, Sharath Savari, Jonathan Paul Walker | 2023-09-12 |
| 11649391 | High density brine internal phase | Jay Paul Deville, Hui Zhou, Catherine Martin Santos | 2023-05-16 |
| 11591508 | Oil-based drill-in fluid with enhanced fluid loss properties | Jeffrey J. Miller, William Walter Shumway | 2023-02-28 |
| 11130898 | Treatment fluids containing high density iodide brines | Hui Zhou | 2021-09-28 |
| 11001740 | Additives to reduce the crystallization temperature of brines and methods of use | Jessica Paola Ramirez Angulo, Jay Paul Deville | 2021-05-11 |
| 10995259 | Low density gas hydrate inhibitor | Jessica Paola Ramirez Angulo, Jay Paul Deville | 2021-05-04 |
| 10961424 | Lowering the crystallization temperature of brines | Casey T. Lesar, Hui Zhou | 2021-03-30 |
| 10947434 | Additive to enhance sag stability of drilling fluid | Philip Wayne Livanec, William Walter Shumway | 2021-03-16 |
| 10883037 | Crosslinked n-vinylpyrrolidone polymers for use in subterranean formations and wells | Hui Zhou, Jay Paul Deville | 2021-01-05 |
| 10876388 | Reclamation of brines with metal contamination using lime | Jay Paul Deville, Matthew L. Miller | 2020-12-29 |
| 10738550 | Treatment of recovered commercial solids for use in oilfield fluids | Katerina V. Newman, Kimberly Burrows, William Walter Shumway | 2020-08-11 |
| 10723935 | Calcium carbonate lost circulation material morphologies for use in subterranean formation operations | Dale E. Jamison, Cato Russell McDaniel, Xiangnan Ye, Sharath Savari, Jonathan Paul Walker | 2020-07-28 |
| 10676660 | Crosslinked N-vinylpyrrolidone polymers for use in subterranean formations and wells | Hui Zhou, Jay Paul Deville | 2020-06-09 |
| 10590323 | Additive to enhance sag stability of drilling fluid | Philip Wayne Livanec, William Walter Shumway | 2020-03-17 |
| 10577898 | Running fluid for use in a subterranean formation operation | Philip Wayne Livanec, William Walter Shumway | 2020-03-03 |
| 10435612 | Thermal thickening in invert emulsion treatment fluids | Philip Wayne Livanec, Jay Paul Deville, Jonathan Paul Walker | 2019-10-08 |
| 10072201 | Thermal thickening in invert emulsion treatment fluids | Philip Wayne Livanec, Jay Paul Deville, Jonathan Paul Walker | 2018-09-11 |
| 10017680 | Crosslinked N-vinylpyrrolidone polymers for use in subterranean formations and wells | Hui Zhou, Jay Paul Deville | 2018-07-10 |