Issued Patents 2021
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11086040 | Time-reversed nonlinear acoustics for wellbore integrity characterization | Timothy James Ulrich, II | 2021-08-10 |
| 11079505 | Time-reversed nonlinear acoustics for downhole pressure measurements | Paul A. Johnson, Timothy James Ulrich, II, Pierre-Yves Le Bas, Robert Guyer, Marcel Remillieux | 2021-08-03 |
| 11067711 | Time-reversed nonlinear acoustic downhole pore pressure measurements | Timothy James Ulrich, II, Robert Guyer, Paul A. Johnson, Marcel Remillieux, Pierre-Yves Le Bas | 2021-07-20 |
| 11029435 | Downhole nonlinear acoustics measurements in rock formations using dynamic acoustic elasticity and time reversal | Timothy James Ulrich, II, Peter Roberts, Marcel Remillieux, Paul A. Johnson, Pierre-Yves Le Bas +1 more | 2021-06-08 |
| 10988663 | Method for sealing a void in a well using a smart gel sealant | Robert Clifford Roback, Robert David Gilbertson, Hakim Boukhalfa, Scott W. Imbus | 2021-04-27 |
| 10983036 | Apparatus and method for dynamic acousto-elasticity technique measurements at simulated subsurface pressures | Peter Roberts, Marcel Remillieux | 2021-04-20 |