Issued Patents 2018
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10107052 | Control of hydraulic power flowrate for managed pressure drilling | Walter S. Dillard | 2018-10-23 |
| 10094185 | Coriolis flow meter having flow tube with equalized pressure differential | Walter S. Dillard, Gerald G. George, Lev Ring | 2018-10-09 |
| 10094186 | Controlled pressure drilling system with flow measurement and well control | Walter S. Dillard, Gerald G. George, David J. Vieraitis | 2018-10-09 |
| 10006264 | Whipstock assembly having anchor and eccentric packer | Mark C. Glaser, Peter Chan | 2018-06-26 |