Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9988866 | Automatic choke optimization and selection for managed pressure drilling | Nancy Suzan Cotten, Eric Miller | 2018-06-05 |
| 9822628 | Sealing element wear detection for wellbore devices | Christopher Allen Grace, Craig W. Godfrey | 2017-11-21 |
| 9567843 | Well drilling methods with event detection | Saad Saeed, Frank Urias, James Randolph Lovorn, Emad Bakri | 2017-02-14 |
| 9528334 | Well drilling methods with automated response to event detection | Nancy Davis, Cody Neal Butler, Ryan Hourd, Aaron R. Reynolds, Craig W. Godfrey +4 more | 2016-12-27 |
| 8397836 | Pressure and flow control in drilling operations | Nancy Davis, Frank Urias, Neal G. Skinner | 2013-03-19 |
| 8286730 | Pressure and flow control in drilling operations | Nancy Davis, Frank Urias, Neal G. Skinner | 2012-10-16 |
| 7038332 | Power discriminating systems | Clark E. Robison, Neal G. Skinner, John J. Goiffon | 2006-05-02 |
| 6812811 | Power discriminating systems | Clark E. Robison, Neal G. Skinner, John J. Goiffon | 2004-11-02 |
| 6710720 | Pressure impulse telemetry apparatus and method | Kenneth J. Carstensen, Neal G. Skinner | 2004-03-23 |
| 6384738 | Pressure impulse telemetry apparatus and method | Kenneth J. Carstensen, Neal G. Skinner | 2002-05-07 |
| 5172717 | Well control system | William G. Boyle, John J. Goiffon | 1992-12-22 |