Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10107053 | Three-way flow sub for continuous circulation | Ram K. Bansal, Joe Noske, Miroslav Mihalj, Bill Menard, Thomas F. Bailey +3 more | 2018-10-23 |
| 10094186 | Controlled pressure drilling system with flow measurement and well control | Walter S. Dillard, Paul R. Northam, Gerald G. George | 2018-10-09 |