Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7825664 | Resistivity tool with selectable depths of investigation | Dean Homan, Edward Nichols, Michael J. Wilt | 2010-11-02 |
| 7786733 | Apparatus and system for well placement and reservoir characterization | Emmanuel Legendre, Reza Taherian | 2010-08-31 |
| 7755361 | Apparatus and system for well placement and reservoir characterization | Emmanuel Legendre, Reza Taherian | 2010-07-13 |
| 7656160 | Determining properties of earth formations using the electromagnetic coupling tensor | Emmanuel Legendre, Reza Taherian, Jian Yang, Qiming Li | 2010-02-02 |
| 7612565 | Apparatus and system for well placement and reservoir characterization | Emmanuel Legendre, Reza Taherian | 2009-11-03 |
| 7093672 | Systems for deep resistivity while drilling for proactive geosteering | Dzevat Omeragic, Jacques R. Tabanou | 2006-08-22 |
| 7073609 | Apparatus and methods for imaging wells drilled with oil-based muds | Jacques R. Tabanou, Dzevat Omeragic, Attilio Pisoni | 2006-07-11 |
| 6630830 | Shielding method and apparatus using flexible strip | Dzevat Omeragic, Richard A. Rosthal | 2003-10-07 |
| 6566881 | Shielding method and apparatus using transverse slots | Dzevat Omeragic, Richard A. Rosthal | 2003-05-20 |
| 6188222 | Method and apparatus for measuring resistivity of an earth formation | Jacques R. Tabanou | 2001-02-13 |
| 6057784 | Apparatus and system for making at-bit measurements while drilling | Stuart Schaaf, Walter Thain, Marcus D. Wernig, Alain P. Dorel | 2000-05-02 |