Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 11125070 | Real time drilling monitoring | Yuelin Shen, Gang Xu, Guishui Zheng, Rongbing Chen, Riadh Boualleg +3 more | 2021-09-21 | $48,287,000 |
| 11073009 | Drilling energy calculation based on transient dynamics simulation and its application to drilling optimization | Christopher C. Bogath, Richard John Harmer, Yani Dong, Chanhui Bin, Yuelin Shen +1 more | 2021-07-27 | $65,964,000 |
| 10989038 | Rate of penetration drilling operation controller | Yuelin Shen, Zhengxin Zhang | 2021-04-27 | $116,956,000 |