Issued Patents All Time
Showing 101–117 of 117 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10001006 | Ranging using current profiling | Burkay Donderici | 2018-06-19 |
| 9963963 | Well ranging apparatus, systems, and methods | Akram Ahmadi Kalateh Ahmad | 2018-05-08 |
| 9903195 | Well ranging apparatus, methods, and systems | Yijing Fan, Akram Ahmadi Kalateh Ahmad | 2018-02-27 |
| 9879521 | Well ranging apparatus, systems, and methods | Burkay Donderici | 2018-01-30 |
| 9874085 | Well ranging apparatus, systems, and methods | Akram Ahmadi Kalateh Ahmad | 2018-01-23 |
| 9791586 | Processing and geosteering with a rotating tool | Michael S. Bittar, Shanjun Li | 2017-10-17 |
| 9759831 | Signal processing methods for steering to an underground target | Michael S. Bittar | 2017-09-12 |
| 9753175 | Methods and systems for determining formation parameters using a rotating tool equipped with tilted antenna loops | Shanjun Li, Michael S. Bittar | 2017-09-05 |
| 9752428 | Methods and apparatus to acquire compensated signals for determination of formation parameters | Burkay Donderici | 2017-09-05 |
| 9752426 | Well ranging apparatus, systems, and methods | — | 2017-09-05 |
| 9726780 | Resistivity logging tools with tilted ferrite elements for azimuthal sensitivity | Randy Beste, Jesse Kevin Hensarling | 2017-08-08 |
| 9678237 | Method and apparatus for optimizing deep resistivity measurements with multi-component antennas | Burkay Donderici, Baris Guner | 2017-06-13 |
| 9625605 | Systems and methods for performing ranging measurements using third well referencing | Luis Emilio San Martin, Burkay Donderici, Svetozar Simeonov, Malcolm Upshall | 2017-04-18 |
| 9547102 | Resistivity logging systems and methods employing ratio signal set for inversion | Michael S. Bittar, Burkay Donderici | 2017-01-17 |
| 9360582 | Correcting for magnetic interference in azimuthal tool measurements | Michael S. Bittar, Christopher Golla | 2016-06-07 |
| 8954280 | Methods and systems for determining formation parameters using a rotating tool equipped with tilted antenna loops | Shanjun Li, Michael S. Bittar | 2015-02-10 |
| 8749243 | Real time determination of casing location and distance with tilted antenna measurement | Michael S. Bittar, Shanjun Li | 2014-06-10 |