| 5453693 |
Logging system for measuring dielectric properties of fluids in a cased well using multiple mini-wave guides |
Paul L. Sinclair, Stanley C. Gianzero |
1995-09-26 |
| 5428293 |
Logging while drilling apparatus with multiple depth of resistivity investigation |
Paul L. Sinclair, Roland E. Chemali |
1995-06-27 |
| 5239267 |
Method for improving the accuracy of dip determination using adjustable high pass filters |
Roland E. Chemali, Joseph F. Goetz |
1993-08-24 |
| 5115198 |
Pulsed electromagnetic dipmeter method and apparatus employing coils with finite spacing |
Stanley C. Gianzero |
1992-05-19 |
| 5045795 |
Azimuthally oriented coil array for MWD resistivity logging |
Stanley C. Gianzero, Paul L. Sinclair, Roland E. Chemali |
1991-09-03 |
| 5038107 |
Method and apparatus for making induction measurements through casing |
Stanley C. Gianzero, Roland E. Chemali, Paul L. Sinclair |
1991-08-06 |
| 4980643 |
Induction logging and apparatus utilizing skew signal measurements in dipping beds |
Stanley C. Gianzero |
1990-12-25 |