Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10047578 | Pressure control in drilling operations with choke position determined by Cv curve | James Randolph Lovorn, Nancy Davis | 2018-08-14 |
| 9995097 | Diverting flow in a kill mud circulation system to regulate kill mud pressure | Nancy Davis | 2018-06-12 |
| 9528334 | Well drilling methods with automated response to event detection | Nancy Davis, Charles M. Pool, Ryan Hourd, Aaron R. Reynolds, Craig W. Godfrey +4 more | 2016-12-27 |
| 9068419 | Diverting flow in a drilling fluid circulation system to regulate drilling fluid pressure | Nancy Davis | 2015-06-30 |
| D596377 | Foam mit | — | 2009-07-21 |