| 5272444 |
Dielectric cross-plot water cut monitoring apparatus and method |
— |
1993-12-21 |
| 5249455 |
B S & W measuring means and method |
— |
1993-10-05 |
| 5095758 |
Water cut monitoring means and method |
Theodore W. Nussbaum, Charles L. Gray, Jr. |
1992-03-17 |
| 5070725 |
Water-cut monitoring means and method |
Theodore W. Nussbaum, Charles L. Gray, Jr. |
1991-12-10 |
| 5033289 |
Water cut monitoring means and method |
— |
1991-07-23 |
| 4972149 |
Electromagnetic propagation thin bed resistivity well logging system and method |
Wayne F. Warren, Theodore W. Nussbaum, Donald L. Johnson |
1990-11-20 |
| 4897605 |
Deep penetration well logging system and method |
Wayne F. Warren, Donald L. Johnson |
1990-01-30 |
| 4774471 |
Complex dielectric constant well logging means and method for determining the water saturation and the water resistivity of an earth formation |
Jackie C. Sims, Richard S. Simpson |
1988-09-27 |
| 4730161 |
Dual frequency well logging system for determining the water resistivity and water saturation of an earth formation |
Jackie C. Sims, Richard S. Simpson |
1988-03-08 |
| 4703278 |
Well logging disc coil receiving means and method |
Theodore W. Nussbaum, Keith R. Tooker |
1987-10-27 |
| 4700141 |
Deep penetration well logging sonde |
Wayne F. Warren, Theodore W. Nussbaum |
1987-10-13 |
| 4687995 |
Secondary field dielectric constant and/or resistivity well logging system and method |
Wayne F. Warren, Theodore W. Nussbaum, Donald L. Johnson |
1987-08-18 |
| 4636731 |
Propagation anisotropic well logging system and method |
Kerry D. Savage, Hans J. Paap |
1987-01-13 |
| 4622518 |
Deep penetration well logging system and method using secondary electromagnetic fields |
Wayne F. Warren, Donald L. Johnson |
1986-11-11 |
| 4609873 |
Dielectric well logging system with at least three transmitter coils and at least two receiver coils for determining resistivity and dielectric constant of a subsurface formation adjacent a fluid invaded zone of the formation |
Richard A. Meador, Roland G. Riedesel, Jr., Kerry D. Savage |
1986-09-02 |
| 4599566 |
High transmitting power deep penetration well logging sonde |
Wayne F. Warren |
1986-07-08 |
| 4594551 |
Method of deep penetration well logging using three receivers |
Wayne F. Warren, Theodore W. Nussbaum |
1986-06-10 |
| 4401947 |
Small hole well logging sonde and system with transmitter and receiver assemblies |
— |
1983-08-30 |