Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4780857 | Method for logging the characteristics of materials forming the walls of a borehole | W. D. Lyle, Jr., F. Fay Osborn | 1988-10-25 |
| 4674067 | Method and apparatus for generating low frequency acoustic energy waves | — | 1987-06-16 |
| 4649525 | Shear wave acoustic logging system | Frank A. Angona | 1987-03-10 |
| 4542488 | Method and system for producing a PPI display | James A. Clishem, Charles L. Dennis | 1985-09-17 |
| 4516228 | Acoustic well logging device for detecting compressional and shear waves | — | 1985-05-07 |
| 4506548 | Method of locating potential low water cut hydrocarbon reservoirs in high water saturation sands | — | 1985-03-26 |
| 4432077 | Determination of formation permeability from a long-spaced acoustic log | Khalid A. Alhilali | 1984-02-14 |
| 4413512 | Method of locating potential low water cut hydrocarbon reservoirs | — | 1983-11-08 |