Issued Patents 2019
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10400155 | Insulating annular fluid | Sashikumar Mettath, Emanuel Stamatakis, Balakrishnan Panamarathupalayam, Changping Sui | 2019-09-03 |
| 10280355 | Reservoir wellbore fluid | Mark Luyster, Leigh Gray, Sashikumar Mettath, Emanuel Stamatakis | 2019-05-07 |
| 10253239 | Enhanced wellbore strengthening solution | Jorge Arias Prada, Quanxin Guo, John D. Moffitt | 2019-04-09 |
| 10214435 | Non-emulsifier for completion brines to prevent emulsion from forming | Changping Sui, Pawilai Chinwangso, Hui Zhang | 2019-02-26 |
| 10208561 | Smart filter cake for strengthening formations | Guido De Stefano, James Friedheim | 2019-02-19 |