Issued Patents 2018
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10151171 | Signal operated isolation valve | Joe Noske, Roddie R. Smith, Paul L. Smith, Christopher L. McDowell, Frederick T. Tilton | 2018-12-11 |
| 10107053 | Three-way flow sub for continuous circulation | Ram K. Bansal, Joe Noske, Miroslav Mihalj, Bill Menard, David Pavel +3 more | 2018-10-23 |
| 10087701 | Low profile rotating control device | James W. Chambers, Don M. Hannegan, David R. Woodruff | 2018-10-02 |
| 10024154 | Latch position indicator system and method | Kevin L. Gray, James W. Chambers, Jonathan P. Sokol, Nicky A. White | 2018-07-17 |
| 10012048 | Section mill and method for abandoning a wellbore | Richard J. Segura, David J. Brunnert, Ram K. Bansal, Andrew Antoine | 2018-07-03 |
| 10000988 | Seal assemblies in subsea rotating control devices | Danny W. Wagoner, James W. Chambers, Andrew A. W. Barry, Simon J. Harrall | 2018-06-19 |
| 9988871 | Apparatus and method for data transmission from a rotating control device | Kevin L. Gray, James W. Chambers | 2018-06-05 |
| 9938781 | Milling system for abandoning a wellbore | Ram K. Bansal, Mohammed Aleemul Haq, Richard J. Segura, Ian D. Smith | 2018-04-10 |