Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10781657 | Intelligent RCD system | Jesse Hardt, Zaurayze Tarique, Blaine Dow, Walter R. Benson, Charles H Kamps, III | 2020-09-22 |
| 10718172 | Fluid loss and gain for flow, managed pressure and underbalanced drilling | Paul Andrew Thow | 2020-07-21 |
| 10683715 | Proportional control of rig drilling mud flow | Paul Andrew Thow, Blaine Dow, Jesse Hardt | 2020-06-16 |
| 10648315 | Automated well pressure control and gas handling system and method | Bastiaan Liezenberg, Glenn Johnson, Vikas Rakhunde, Jesse Hardt | 2020-05-12 |
| 10132129 | Managed pressure drilling with rig heave compensation | Donald G. Reitsma, Ossama R. Sehsah | 2018-11-20 |
| 9429007 | Managed pressure drilling with rig heave compensation | Donald G. Reitsma, Ossama R. Sehsah | 2016-08-30 |
| 9376875 | Wellbore annular pressure control system and method using gas lift in drilling fluid return line | Donald D. Reitsma, Ossama R. Sehsah | 2016-06-28 |
| 9284799 | Method for drilling through nuisance hydrocarbon bearing formations | Donald G. Reitsma, Ossama R. Sehsah | 2016-03-15 |
| 8757272 | Method and apparatus for precise control of wellbore fluid flow | Donald G. Reitsma, Ossama R. Sehsah | 2014-06-24 |