Issued Patents 2017
Showing 1–25 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9851428 | Apparatus and method for temperature independent balancing of a tool | Luis Emilio San Martin, Shanjun Li, Wesley Neil Ludwig | 2017-12-26 |
| 9846253 | System and method of making environmental measurements | Michael S. Bittar | 2017-12-19 |
| 9841526 | Formation imaging with multi-pole antennas | — | 2017-12-12 |
| 9829600 | Direct coupling cancellation with a combination of sensor tilt angles | Michael S. Bittar | 2017-11-28 |
| 9823380 | Compensated borehole and pipe survey tool with conformable sensors | Luis Emilio San Martin | 2017-11-21 |
| 9803466 | Imaging of wellbore pipes using deep azimuthal antennas | — | 2017-10-31 |
| 9798031 | Systems and methods for making optimized borehole acoustic measurements | Baris Guner | 2017-10-24 |
| 9798035 | Time-lapse time-domain reflectometry for tubing and formation monitoring | Ahmed Elsayed Fouda, George David Goodman | 2017-10-24 |
| 9797222 | Ferrofluid tool for enhancing magnetic fields in a wellbore | George David Goodman, Baris Guner | 2017-10-24 |
| 9778390 | Electromagnetic imaging for structural inspection | Glenn Andrew Wilson | 2017-10-03 |
| 9765612 | Time-frequency domain multiplexing apparatus, methods, and systems | Boguslaw Wiecek | 2017-09-19 |
| 9752428 | Methods and apparatus to acquire compensated signals for determination of formation parameters | Hsu-Hsiang Wu | 2017-09-05 |
| 9745845 | Casing defect determination using stored defect response information | Luis Emilio San Martin, Reza Khalaj Amineh | 2017-08-29 |
| 9733382 | Dip correction using estimated formation layer resistivities | Ferhat Turker Celepcikay, Luis Emilio San Martin | 2017-08-15 |
| 9726781 | Resistivity measurement using a galvanic tool | Luis Emilio San Martin, Ahmed Elsayed Fouda | 2017-08-08 |
| 9714563 | Downhole triaxial electromagnetic ranging | Glenn Andrew Wilson | 2017-07-25 |
| 9709693 | Ranging measurement apparatus, methods, and systems | Akram Ahmadi Kalateh Ahmad | 2017-07-18 |
| 9702240 | Apparatus and method of landing a well in a target zone | Michael S. Bittar, Baris Guner, Luis Emilio San Martin | 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, Luis Emilio San Martin | 2017-07-04 |
| 9690004 | Hold-up tool with conformable sensors for highly-deviated or horizontal wells | — | 2017-06-27 |
| 9678237 | Method and apparatus for optimizing deep resistivity measurements with multi-component antennas | Hsu-Hsiang Wu, Baris Guner | 2017-06-13 |
| 9664816 | Fracture detection and characterization using resistivity images | Yumei Tang | 2017-05-30 |
| 9664028 | Systems and methods for look ahead resistivity measurement with offset well information | — | 2017-05-30 |
| 9650888 | Multi-mode measurements with a downhole tool using conformable sensors | Neeraj Sethi, Luis Emilio San Martin | 2017-05-16 |
| 9631483 | Joint time-frequency processing for borehole acoustic arrays | Arthur Cheng | 2017-04-25 |