Issued Patents 2019
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10386522 | Method and apparatus for the downhole in-situ determination of the speed of sound in a formation fluid | Li Gao, Michael T. Pelletier, Thurairajasingam Rajasingam, Paul Andrew Cooper | 2019-08-20 |
| 10352908 | Method and apparatus for the downhole in-situ determination of the speed of sound in a formation fluid | Li Gao, Michael T. Pelletier, Thurairajasingam Rajasingam, Paul Andrew Cooper | 2019-07-16 |
| 10317555 | Method of minimizing tool response for downhole logging operations | Wei Li, Ruijia Wang, Glenn Andrew Wilson, Chung Chang | 2019-06-11 |
| 10301932 | Ultrasonic casing and cement evaluation method using a ray tracing model | Tianrun Chen, Yibing Zheng, Tatiana Gilstrap, Robert Eric Epstein, Zhijuan Zhang | 2019-05-28 |
| 10294772 | Circumferential array borehole evaluation tool | Jim Taylor Hill, Philip Edmund Fox, Philip William Tracadas | 2019-05-21 |
| 10267941 | Estimate of formation mobility from Stoneley waveforms | Mark Vincent Collins | 2019-04-23 |