Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6405136 | Data compression method for use in wellbore and formation characterization | John R. Lovell, Mark A. Fredette | 2002-06-11 |
| 6384605 | Method and apparatus for measurement of borehole size and the resistivity of surrounding earth formations | — | 2002-05-07 |
| 6373254 | Method and apparatus for controlling the effect of contact impedance on a galvanic tool in a logging-while-drilling application | Dominique Dion, Mark Frey, James Stephen Hall, Richard A. Rosthal, Mark A. Fredette | 2002-04-16 |