Issued Patents All Time
Showing 51–75 of 106 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10222505 | Combined NMR-resistivity measurement apparatus, systems, and methods | Arcady Reiderman | 2019-03-05 |
| 10197697 | Modeling subterranean formation permeability | Wei Shao | 2019-02-05 |
| 10197698 | Downhole nuclear magnetic resonance (NMR) tool with transversal-dipole antenna configuration | Arcady Reiderman | 2019-02-05 |
| 10175380 | Device and method for parallel microfluidic pressure-volume-temperature analysis | Christopher Michael Jones, Michael T. Pelletier, Robert Atkinson | 2019-01-08 |
| 10107930 | Hybrid saturation recovery-inversion recovery pulse sequence for improved NMR logging of boreholes | Lilong Li | 2018-10-23 |
| 10061052 | Modeling subterranean fluid viscosity | Wei Shao | 2018-08-28 |
| 10042026 | Apparatus and methods of data inversion | Jing Li | 2018-08-07 |
| 10024932 | Miniature NMR drill cutting analyzer and methods of use | Rebecca Corina Jachmann | 2018-07-17 |
| 9891179 | Apparatus and method for processing and interpreting NMR logging data | Wei Shao | 2018-02-13 |
| 9791589 | Downhole differentiation of light oil and oil-based filtrates by NMR with oleophilic nanoparticles | Ronald E. Cherry, Magdalena Traico Sandor | 2017-10-17 |
| 9658359 | NMR tracking of injected fluids | Ron Dirksen | 2017-05-23 |
| 9575204 | Nuclear magnetic resonance logging tool having multiple pad-mounted atomic magnetometers | Ron Charles Balliet | 2017-02-21 |
| 9513239 | Tool casing detection | Jie Yang, Rebecca Corina Jachmann | 2016-12-06 |
| 9465133 | Downhole differentiation of light oil and oil-based filtrates by NMR with oleophilic nanoparticles | Ronald E. Cherry, Magdalena Traico Sandor | 2016-10-11 |
| 9377557 | Azimuthally-selective downhole nuclear magnetic resonance (NMR) tool | Arcady Reiderman | 2016-06-28 |
| 9335195 | Multiphase meter to provide data for production management | Joo Tim Ong, Terry R. Bussear | 2016-05-10 |
| 9081117 | Method and apparatus for predicting petrophysical properties from NMR data in carbonate rocks | Jianghui Wu, Bo Gao | 2015-07-14 |
| 8866475 | Method for correcting NMR and nuclear logs in formate mud filtrate invaded formations | W. Allen Gilchrist | 2014-10-21 |
| 8831885 | Integrated radioactive source-free method and apparatus for porosity determination: NMR calibrated acoustic porosity | Chun-Fa Lan, Fabio Brambilla | 2014-09-09 |
| 8729893 | Nuclear magnetic resonance 1H and 13C multiphase flow measurements, estimating phase selected flow rates from velocity distributions, volume fractions, and mean velocity | Lilong Li, Carl M. Edwards, Joo Tim Ong | 2014-05-20 |
| 8692547 | Formation evaluation capability from near-wellbore logging using relative permeability modifiers | Tianping Huang | 2014-04-08 |
| 8646520 | Precision marking of subsurface locations | — | 2014-02-11 |
| 8633689 | NMR flow metering using velocity selection and remote detection | Lilong Li, Carl M. Edwards | 2014-01-21 |
| 8610431 | NMR contrast logging | Daniel T. Georgi | 2013-12-17 |
| 8532929 | Method and apparatus to incorporate internal gradient and restricted diffusion in NMR inversion | Lilong Li | 2013-09-10 |