Issued Patents All Time
Showing 1–25 of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10995567 | Logging-while-tripping system and methods | — | 2021-05-04 |
| 10494883 | Wired pipe auto-stabbing guide | John D. Macpherson | 2019-12-03 |
| 10329856 | Logging-while-tripping system and methods | — | 2019-06-25 |
| 10218074 | Dipole antennas for wired-pipe systems | — | 2019-02-26 |
| 9951610 | Reliable downhole data transmission system | — | 2018-04-24 |
| 9903197 | Reliable wired-pipe data transmission system | — | 2018-02-27 |
| 9422808 | Reliable downhole data transmission system | — | 2016-08-23 |
| 9133707 | Reliable downhole data transmission system | — | 2015-09-15 |
| 8941384 | Reliable wired-pipe data transmission system | — | 2015-01-27 |
| 8704677 | Reliable downhole data transmission system | — | 2014-04-22 |
| 8421454 | High-resolution wireline nuclear magnetic resonance tool | Sergey Knizhnik, Clive D. Menezes | 2013-04-16 |
| 8242928 | Reliable downhole data transmission system | — | 2012-08-14 |
| 7733086 | Systems and methods for deep-looking NMR logging | Sergey Knizhnik, Stefan K. Menger, George David Goodman, Edward J. Harris, III, Earle Drack | 2010-06-08 |
| 7463027 | Systems and methods for deep-looking NMR logging | Sergey Knizhnik, Stefan K. Menger, George David Goodman, Edward J. Harris, III, Earle Drack | 2008-12-09 |
| 7164267 | Magnetic resonance fluid analysis apparatus and method | John C. Bouton, Peter Masak, Earle Drack | 2007-01-16 |
| 7061932 | Code-division multiple-access (CDMA) wireline telemetry system | Wallace R. Gardner, Roger L. Schultz, Beegamudre N. Murali | 2006-06-13 |
| 6987385 | System and methods for analyzing carbonate formations while drilling | Ridvan Akkurt | 2006-01-17 |
| 6975112 | Systems and methods of determining motion tool parameters in borehole logging | Marian Morys, George David Goodman | 2005-12-13 |
| 6956371 | Method and apparatus for detecting diffusion sensitive phases with estimation of residual error in NMR logs | — | 2005-10-18 |
| 6940378 | Apparatus and method for magnetic resonance measurements in an interior volume | Melvin N. Miller, Moti Huber, Sergei Knizhnik | 2005-09-06 |
| 6903547 | Method and apparatus for improving the vertical resolution of NMR logs | Richard F. Sigal, Ron Cherry, Peter Ian Day, James E. Galford, John C. Bouton +2 more | 2005-06-07 |
| 6825659 | Method and apparatus for nuclear magnetic resonance measuring while drilling | James H. Dudley, Peter Masak, George David Goodman, Marian Morys, Dale A. Jones +5 more | 2004-11-30 |
| 6803761 | Temperature compensated magnetic circuit | Peter Masak | 2004-10-12 |
| 6765387 | System and method for measuring resistivity through casing | — | 2004-07-20 |
| 6737864 | Magnetic resonance fluid analysis apparatus and method | John C. Bouton, Peter Masak | 2004-05-18 |