Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9790416 | Drilling fluid compositions and methods for use thereof in subterranean formations | Laura P. Kuri, Charles R. Landis, David M. Donald | 2017-10-17 |
| 9758433 | Thermally enhanced HDD grout | Joshuah S. Hathcox | 2017-09-12 |
| 9567508 | Dry drilling fluid additives and methods relating thereto | Thomas S. Cortner, Preston Andrew May | 2017-02-14 |