| 6825658 |
NMR logging apparatus and methods for fluid typing |
Lei Hou |
2004-11-30 |
| 6661226 |
NMR apparatus and methods for measuring volumes of hydrocarbon gas and oil |
Lei Hou, Daniel Lee Miller, James E. Galford, John C. Bouton, Prabhakar Aadireddy |
2003-12-09 |
| 6646437 |
System and method for clay typing using NMR-based porosity modeling |
Dattatraya V. Chitale, Peter Ian Day, Richard F. Sigal |
2003-11-11 |
| 6366087 |
NMR logging apparatus and methods for fluid typing |
Lei Hou |
2002-04-02 |
| 6242912 |
System and method for lithology-independent gas detection using multifrequency gradient NMR logging |
Manfred G. Prammer, Duncan Mardon, Melvin N. Miller |
2001-06-05 |
| 5936405 |
System and method for lithology-independent gas detection using multifrequency gradient NMR logging |
Manfred G. Prammer, Duncan Mardon, Melvin N. Miller |
1999-08-10 |
| 5696448 |
NMR system and method for formation evaluation using diffusion and relaxation log measurements |
Duncan Mardon, Daniel Lee Miller |
1997-12-09 |
| 5557200 |
Nuclear magnetic resonance determination of petrophysical properties of geologic structures |
— |
1996-09-17 |
| 5412320 |
Nuclear magnetic resonance determination of petrophysical properties of geologic structures |
— |
1995-05-02 |
| 5309098 |
Nuclear magnetic resonance detection of geologic structures |
Melvin N. Miller, John C. Bouton |
1994-05-03 |
| 4338567 |
Apparatus and method for determination of bound water in subsurface formations |
— |
1982-07-06 |
| 4245313 |
Method and apparatus for determining characteristics of subsurface earth formations |
— |
1981-01-13 |
| 4233839 |
Apparatus and method for determining characteristics of subsurface formations |
— |
1980-11-18 |
