Issued Patents All Time
Showing 101–125 of 127 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9733382 | Dip correction using estimated formation layer resistivities | Ferhat Turker Celepcikay, Burkay Donderici | 2017-08-15 |
| 9726781 | Resistivity measurement using a galvanic tool | Burkay Donderici, Ahmed Elsayed Fouda | 2017-08-08 |
| 9702240 | Apparatus and method of landing a well in a target zone | Michael S. Bittar, Baris Guner, Burkay Donderici | 2017-07-11 |
| 9696451 | Resistivity logging tool with excitation current control based on multi-cycle comparison | Joni Polili Lie, Alberto Quintero, Abdul Qadir Shabbir, Daniel Viassolo, Burkay Donderici | 2017-07-04 |
| 9650888 | Multi-mode measurements with a downhole tool using conformable sensors | Neeraj Sethi, Burkay Donderici | 2017-05-16 |
| 9625605 | Systems and methods for performing ranging measurements using third well referencing | Burkay Donderici, Hsu-Hsiang Wu, Svetozar Simeonov, Malcolm Upshall | 2017-04-18 |
| 9611731 | Determination of formation dip/azimuth with multicomponent induction data | Junsheng Hou, Dagang Wu, Burkay Donderici | 2017-04-04 |
| 9568634 | Coil winding methods for downhole logging tools | Evan Lloyd Davies | 2017-02-14 |
| 9562877 | Evaluation tool for concentric wellbore casings | Reza Khalaj Amineh, Burkay Donderici | 2017-02-07 |
| 9562987 | Multicomponent borehole radar systems and methods | Baris Guner, Burkay Donderici, Michael S. Bittar | 2017-02-07 |
| 9547100 | Multi-array laterolog tools and methods with differential voltage measurements | Shanjun Li, Michael S. Bittar, Jing Li | 2017-01-17 |
| 9354353 | Dip correction in invaded zones | Ferhat Turker Celepcikay, Burkay Donderici | 2016-05-31 |
| 9341053 | Multi-layer sensors for downhole inspection | Burkay Donderici, Daniel Viassolo | 2016-05-17 |
| 9291740 | Systems and methods for downhole electric field measurement | Michel Joseph LeBlanc, Etienne M. Samson | 2016-03-22 |
| 9250349 | Optimized arrays for look ahead-of-bit applications | Burkay Donderici, Michael S. Bittar | 2016-02-02 |
| 9250350 | Systems and methods for downhole magnetic field measurement | Etienne M. Samson, Michel Joseph LeBlanc | 2016-02-02 |
| 9201155 | Systems and methods for downhole electromagnetic field measurement | Michel Joseph LeBlanc, Etienne M. Samson | 2015-12-01 |
| 9081114 | Multi-array laterolog tools and methods with split monitor electrodes | Xiaochun Nie, Shanjun Li, Burkay Donderici | 2015-07-14 |
| 9008970 | Compensated crosswell tomography methods and systems | Burkay Donderici, Baris Guner, Michael S. Bittar | 2015-04-14 |
| 8299796 | High resolution voltage sensing array | Evan Lloyd Davies | 2012-10-30 |
| 8296113 | Virtual steering of induction tool attenuation and phase difference measurements | — | 2012-10-23 |
| 7888941 | Permittivity measurements with oil-based mud imaging tool | William J. Schaecher, Myrick L. Monroe | 2011-02-15 |
| 7866407 | Method for construction of low thermal expansion and low resistance wire for logging applications | Evan Lloyd Davies | 2011-01-11 |
| 7814036 | Processing well logging data with neural network | Dingding Chen, Gulamabbas Merchant, Robert W. Strickland, Martin T. Hagan | 2010-10-12 |
| 7579841 | Standoff compensation for imaging in oil-based muds | Humberto E. Rosa, Raj Pai, William J. Schaecher, Myrick L. Monroe, Marian Morys +1 more | 2009-08-25 |