Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11136877 | Control for rotary steerable system | Richard Berns, Daniel M. Sullivan, Liam A. Lines | 2021-10-05 |
| 10480304 | Analysis of drillstring dynamics using an angular rate sensor | Roger P. Bartel, Richard Berns | 2019-11-19 |
| 10415363 | Control for rotary steerable system | Richard Berns, Daniel M. Sullivan, Liam A. Lines | 2019-09-17 |
| 10100630 | Method and apparatus for communicating incremental depth and/or other useful data of a downhole tool | Roger P. Bartel | 2018-10-16 |
| 9567844 | Analysis of drillstring dynamics using angular and linear motion data from multiple accelerometer pairs | Jacob Hill, Liam A. Lines | 2017-02-14 |
| 9366131 | Analyzing toolface velocity to detect detrimental vibration during drilling | Roger P. Bartel, Richard Berns | 2016-06-14 |
| 8881844 | Directional drilling control using periodic perturbation of the drill bit | Steven Reid Farley, Michael L. Larronde, Roger P. Bartel, Robert Anthony Aiello | 2014-11-11 |
| 8781746 | System and method for obtaining and using downhole data during well control operations | Barry Vincent Schneider, Curtis Cheatham | 2014-07-15 |
| 8417456 | Downhole drilling vibration analysis | Barry Vincent Schneider, Mark Adrian Smith | 2013-04-09 |
| 8255163 | Downhole drilling vibration analysis | Barry Vincent Schneider, Mark Adrian Smith | 2012-08-28 |