Issued Patents All Time
Showing 26–35 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6348792 | Side-looking NMR probe for oil well logging | Arcady Reiderman | 2002-02-19 |
| 6308136 | Method of interpreting induction logs in horizontal wells | Leonty A. Tabarovsky, Michael Rabinovich | 2001-10-23 |
| 6049209 | Axial resolution enhancement method for resistivity well logs which accounts for lateral variations in the resistivity of earth formations penetrated by a wellbore | Jiaqi Xiao, Bill H. Corley, Ingo M. Geldmacher | 2000-04-11 |
| 5862513 | Systems and methods for forward modeling of well logging tool responses | Alberto Mezzatesta, Michael Jervis, Kurt M. Strack, Leonty A. Tabarovsky | 1999-01-19 |
| 5841281 | Method for determining electrical conductivity of earth formations from electromagnetic induction voltage measurements | Carlos A. Yanzig, Leonty A. Tabarovsky | 1998-11-24 |
| 5703772 | Method and apparatus for correcting drift in the response of analog receiver components in induction well logging instruments | — | 1997-12-30 |
| 5666057 | Method of skin effect correction and data quality verification for a multi-frequency induction well logging instrument | Qiang Zhou | 1997-09-09 |
| 5467019 | Method and apparatus for balancing the electrical output of the receiver coils of an induction logging tool by use of a slidable magnetic rod for eliminating direct coupling | Robert A. Lester, Milton E. Cram | 1995-11-14 |
| 5452761 | Synchronized digital stacking method and application to induction logging tools | Carlos Yansig, Robert A. Lester | 1995-09-26 |
| 4854408 | Obstacle surmounting aid for tracked vehicle | Peter J. Gibson, Christopher B. Hinchey | 1989-08-08 |