| 6584831 |
Fast-recovery viscometer |
Robert E. Kasameyer |
2003-07-01 |
| 5563518 |
Method of standard dielectric water cut measurement with small gas fraction present |
Michael G. Durrett, Raymond C. Hedges, Gregory J. Hatton |
1996-10-08 |
| 4972149 |
Electromagnetic propagation thin bed resistivity well logging system and method |
Percy T. Cox, Theodore W. Nussbaum, Donald L. Johnson |
1990-11-20 |
| 4897605 |
Deep penetration well logging system and method |
Percy T. Cox, Donald L. Johnson |
1990-01-30 |
| 4810970 |
Oil-based flushed zone electromagnetic well logging system and method |
Donald L. Johnson |
1989-03-07 |
| 4700141 |
Deep penetration well logging sonde |
Percy T. Cox, Theodore W. Nussbaum |
1987-10-13 |
| 4687995 |
Secondary field dielectric constant and/or resistivity well logging system and method |
Theodore W. Nussbaum, Percy T. Cox, Donald L. Johnson |
1987-08-18 |
| 4622518 |
Deep penetration well logging system and method using secondary electromagnetic fields |
Percy T. Cox, Donald L. Johnson |
1986-11-11 |
| 4599566 |
High transmitting power deep penetration well logging sonde |
Percy T. Cox |
1986-07-08 |
| 4594551 |
Method of deep penetration well logging using three receivers |
Percy T. Cox, Theodore W. Nussbaum |
1986-06-10 |
| 4495805 |
In-situ permeability determining method |
Donald J. Dowling, Albert P. Richter, Jr., Dan M. Arnold |
1985-01-29 |
| 4427941 |
Temperature compensated well logging tool |
Roland G. Riedesel, Jr., Theodore W. Nussbaum |
1984-01-24 |