Issued Patents 2017
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9725989 | Sand control screen having improved reliability | Christian S. Mayer, Charles S. Yeh, David A. Howell, Pavlin B. Entchev, Eric R. Grueschow +6 more | 2017-08-08 |
| 9695675 | High-rate injection screen assembly with checkable ports | — | 2017-07-04 |
| 9677383 | Erosion ports for shunt tubes | John S. Sladic, Stephen McNamee, John P. Broussard, Floyd R. Simonds | 2017-06-13 |
| 9638013 | Apparatus and methods for well control | Charles S. Yeh, Tracy J. Moffett, John S. Sladic, Stephen McNamee | 2017-05-02 |