Issued Patents 2021
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11204439 | Porosity determination using optimization of inelastic and capture count rates in downhole logging | — | 2021-12-21 |
| 11181660 | Evaluating drill-in fluid performance in a wellbore | Philip D. Nguyen, Jay Paul Deville | 2021-11-23 |
| 11143786 | Intrinsic geological formation carbon to oxygen ratio measurements | Shouxiang Mark Ma, Nacer Guergueb | 2021-10-12 |
| 10920568 | Evaluating cement integrity in a wellbore with multiple casing strings | Yike Hu | 2021-02-16 |
| 10895661 | Determination of near wellbore properties using natural gamma rays | Qingzhen Guo, Dongwon Lee, Daniel F. Dorffer | 2021-01-19 |
| 10884159 | Logging with joint ultrasound and X-ray technologies | Zhijuan Zhang, Sriram Srinivasan | 2021-01-05 |