Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10301932 | Ultrasonic casing and cement evaluation method using a ray tracing model | Tianrun Chen, Yibing Zheng, Tatiana Gilstrap, Arthur Cheng, Robert Eric Epstein | 2019-05-28 |
| 10222501 | Televiewer image wood-grain reduction techniques | Douglas J. Patterson, Roger R. Steinsiek, Wei Han | 2019-03-05 |
| 10209398 | Drilling fluid property determination | Weijun Guo, Sriram Srinivasan | 2019-02-19 |