Issued Patents 2021
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11150376 | NMR antenna arrangement for fast moving NMR logging tool | Songhua Chen, Arcady Reiderman | 2021-10-19 |
| 11143781 | Accounting for tool based effects in nuclear magnetic resonance logging data | Songhua Chen, Mark Cheiron Butler | 2021-10-12 |
| 11125903 | Nuclear magnetic resonance sequence for partially polarized echo trains | — | 2021-09-21 |
| 11048014 | Ringing reduction in a nuclear magnetic resonance logging tool | Jie Yang | 2021-06-29 |
| 10996365 | RF flip angle adjustment in a downhole NMR tool | Arcady Reidermann, David R. Beard, Songhua Chen | 2021-05-04 |
| 10983242 | Nuclear magnetic resonance sensing and fluid sampling device for subterranean characterization | Songhua Chen, Arcady Reiderman | 2021-04-20 |
| 10961848 | Unidirectional magnetization of nuclear magnetic resonance tools having soft magnetic core material | Songhua Chen, Arcady Reiderman | 2021-03-30 |
| 10948440 | Borehole signal reduction for a side-looking NMR logging tool using a magnet assembly | Rebecca Corina Jachmann, Arcady Reiderman | 2021-03-16 |
| 10890684 | Downhole nuclear magnetic resonance sensor using anisotropic magnetic material | Arcady Reiderman | 2021-01-12 |