Issued Patents All Time
Showing 1–25 of 135 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12305500 | System and method for identifying inclination and azimuth at low inclinations | — | 2025-05-20 |
| 12270290 | Use of residual gravitational signal to perform anomaly detection | Reena Agarwal Chanpura | 2025-04-08 |
| 12110782 | Identification of residual gravitational signal from drilling tool sensor data | Reena Agarwal Chanpura | 2024-10-08 |
| 11686191 | Identification of residual gravitational signal from drilling tool sensor data | Reena Agarwal Chanpura | 2023-06-27 |
| 11624017 | Downhole fluids with high dielectric constant and high dielectric strength | — | 2023-04-11 |
| 11525941 | In-situ calibration of borehole gravimeters | Daniel Joshua Stark | 2022-12-13 |
| 11512585 | Reentry and/or redrilling ranging using focused electrode virtual sets and simulated rotation | Joseph Keith Young, Hsu-Hsiang Wu | 2022-11-29 |
| 11506043 | Apparatus and methods using acoustic and electromagnetic emissions | — | 2022-11-22 |
| 11352880 | Determining characteristics of a fluid in a wellbore | Mark W. Roberson, Batakrishna Mandal, Vimal V. Shah, Scott Goodwin | 2022-06-07 |
| 11136485 | Downhole fluids with high dielectric constant and high dielectric strength | — | 2021-10-05 |
| 11016219 | Delta encoding of downhole images of petrophysical rock properties | Laban M. Marsh | 2021-05-25 |
| 10890062 | Inferring orientation parameters of a steering system for use with a drill string | — | 2021-01-12 |
| 10767466 | Active ranging-while-drilling with magnetic gradiometry | Glenn Andrew Wilson, Akram Ahmadi Kalateh Ahmad, Hsu-Hsiang Wu | 2020-09-08 |
| 10677048 | Downhole fluid detection using surface waves | Mark W. Roberson, Batakrishna Mandal, Krishna M. Ravi, Scott Goodwin, Vimal V. Shah | 2020-06-09 |
| 10676657 | Downhole fluids with a particular impedance | — | 2020-06-09 |
| 10612373 | Add-on antennas for extending electromagnetic measurement range downhole | Hau Jiun Chen | 2020-04-07 |
| 10570734 | Determining characteristics of a fluid in a wellbore | Mark W. Roberson, Batakrishna Mandal, Vimal V. Shah, Scott Goodwin | 2020-02-25 |
| 10551522 | Workflow adjustment methods and systems for logging operations | Burkay Donderici | 2020-02-04 |
| 10539706 | Target well ranging method, apparatus, and system | — | 2020-01-21 |
| 10465504 | Sensor data compression for downhole telemetry applications | Chris Gao, Laban M. Marsh | 2019-11-05 |
| 10436929 | Fracture sensing system and method | Burkay Donderici, Haluk Vefa Ersoz | 2019-10-08 |
| 10408048 | Remote actuation of downhole sensors | Mark W. Roberson | 2019-09-10 |
| 10400544 | Cement plug tracking with fiber optics | Christopher Lee Stokley, Timothy R. Tips, John L. Maida, Krishna M. Ravi, Jamaal Brickhouse +1 more | 2019-09-03 |
| 10323486 | Downhole energy storage and conversion | James H. Cobb | 2019-06-18 |
| 10323503 | Subterranean monitoring using enhanced video | Scott Wendorf, William Mark Richards, Syed Hamid | 2019-06-18 |