| 11493661 |
Downhole NMR system |
Anatoly Dementyev, Nicholas Heaton, Krishnamurthy Ganesan |
2022-11-08 |
| 11346974 |
Techniques for NMR logging with antenna arrays |
Albina Mutina |
2022-05-31 |
| 10768335 |
Saddle point nuclear magnetic resonance tool for measurements at multiple depths of investigation |
Anatoly Dementyev |
2020-09-08 |
| 10718701 |
NMR based reservoir wettability measurements |
Chanh Cao Minh, Steve F. Crary, Philip M. Singer, Andrea Valori |
2020-07-21 |
| 9759832 |
Apparatus and methods for fast NMR well logging without instrument speed effects |
Robert Freedman, Anatoly Dementyev, Reza Taherian |
2017-09-12 |
| 9405037 |
Methods for determining wettability from NMR |
Ahmed Al-Muthana, Gabor Hursan, Shouxiang Mark Ma, Philip M. Singer, Benjamin Nicot +2 more |
2016-08-02 |
| 8794318 |
Formation evaluation instrument and method |
Edward Harrigan, Yves Barriol, Andrei I. Davydychev, Andrew Carnegie, Dean Homan +6 more |
2014-08-05 |
| 8783346 |
System and method for improving operational characteristics |
Reza Taherian |
2014-07-22 |
| 8547093 |
Methods and systems for applying speed correction fits to NMR well logging formation echo data with singular value decomposition |
Chanh Cao Minh, Jack LaVigne, Steve F. Crary |
2013-10-01 |
| 8471560 |
Measurements in non-invaded formations |
Robert Freedman, Douglas W. Grant, Pierre Campanac |
2013-06-25 |
| 8453730 |
System and method for improving operational characteristics |
Reza Taherian |
2013-06-04 |
| 7603237 |
Method for analyzing data having shared and distinct properties |
Nicholas J. Heaton, Jack A. La Vigne, Ralf Heidler |
2009-10-13 |
