Issued Patents 2021
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11150376 | NMR antenna arrangement for fast moving NMR logging tool | Songhua Chen, Lilong Li | 2021-10-19 |
| 11073634 | Constructing nuclear magnetic resonance (NMR) devices based on cost and structural constraints | — | 2021-07-27 |
| 11047815 | Method and apparatus for nuclear magnetic resonance measurements on borehole materials | — | 2021-06-29 |
| 10983242 | Nuclear magnetic resonance sensing and fluid sampling device for subterranean characterization | Lilong Li, Songhua Chen | 2021-04-20 |
| 10961848 | Unidirectional magnetization of nuclear magnetic resonance tools having soft magnetic core material | Lilong Li, Songhua Chen | 2021-03-30 |
| 10948440 | Borehole signal reduction for a side-looking NMR logging tool using a magnet assembly | Lilong Li, Rebecca Corina Jachmann | 2021-03-16 |
| 10895659 | Detecting nuclear magnetic resonance logging tool motion | Songhua Chen, Mark Cheiron Butler | 2021-01-19 |
| 10890684 | Downhole nuclear magnetic resonance sensor using anisotropic magnetic material | Lilong Li | 2021-01-12 |