Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10612336 | Rotating control device | Chris Grace | 2020-04-07 |
| 10294741 | Mitigating swab and surge piston effects in wellbores | James Randolph Lovorn, Jon Troy Gosney | 2019-05-21 |
| 10260307 | Drill tool insert removal | Craig W. Godfrey, Owen Ransom Clark | 2019-04-16 |
| 10161205 | Mitigating swab and surge piston effects across a drilling motor | James Randolph Lovorn, Jon Troy Gosney | 2018-12-25 |
| 9702210 | Wellbore drilling using dual drill string | Ron Dirksen | 2017-07-11 |
| 9605507 | High temperature drilling with lower temperature rated tools | James Randolph Lovorn, Mohamed Sati, Emad Bakri, Clive D. Menezes | 2017-03-28 |
| 9279298 | Well control systems and methods | Ronald Johannes Dirksen, David Michael Radley, James Randolph Lovorn, Fredrick D. Curtis | 2016-03-08 |
| 9279301 | Apparatus and method for well operations | James Randolph Lovorn, Daniel D. Gleitman, Michael John Strachan, Clive D. Menezes | 2016-03-08 |
| 9260934 | Remote operation of a rotating control device bearing clamp | Craig W. Godfrey, Peter Antonenko, Neal G. Skinner, Fredrick D. Curtis | 2016-02-16 |
| 9169700 | Pressure control device with remote orientation relative to a rig | Fredrick D. Curtis, Leyb Ginzburg | 2015-10-27 |
| 9151864 | Monitoring and detection of materials using hyperspectral imaging | Paul F. Rodney, Michael T. Pelletier, Christopher Michael Jones | 2015-10-06 |
| 8739863 | Remote operation of a rotating control device bearing clamp | Leonard C. Linde, Fredrick D. Curtis, Joseph Michael Karigan, Mike Harvey, Neal G. Skinner +2 more | 2014-06-03 |
| 6962215 | Underbalanced well completion | Fredrick D. Curtis, Dale Ray, Michael Harvey | 2005-11-08 |