Issued Patents All Time
Showing 1–25 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11542814 | Telemetry system combining two telemetry methods | Andrew Hawthorn, Lei Fang, John-Peter van Zelm, Volker Peters, Andreas Peter | 2023-01-03 |
| 11459879 | Mud pulse transmission time delay correction | — | 2022-10-04 |
| 11293283 | Synthetic formation evaluation logs based on drilling vibrations | Jianyong Pei, Thomas Dahl, Pushkar N. Jogi, Hanno Reckmann | 2022-04-05 |
| 11098577 | Method and apparatus to detect gas influx using mud pulse acoustic signals in a wellbore | Bryan C. Dugas | 2021-08-24 |
| 10876926 | Life-time management of downhole tools and components | Dmitriy Dashevskiy | 2020-12-29 |
| 10494883 | Wired pipe auto-stabbing guide | Manfred G. Prammer | 2019-12-03 |
| 10352158 | Synthetic formation evaluation logs based on drilling vibrations | Jianyong Pei, Thomas Dahl, Pushkar N. Jogi, Hanno Reckmann | 2019-07-16 |
| 10100614 | Automatic triggering and conducting of sweeps | Ingo Forstner | 2018-10-16 |
| 10100634 | Devices and methods to communicate information from below a surface cement plug in a plugged or abandoned well | Partha Ganguly, Sushant Dutta, Douglas J. Lehr, Bennett M. Richard, Michael H. Johnson | 2018-10-16 |
| 9857271 | Life-time management of downhole tools and components | Dmitriy Dashevskiy | 2018-01-02 |
| 9557438 | System and method for well data analysis | Stefan Wessling, Daniel Moos | 2017-01-31 |
| 9200510 | System and method for estimating directional characteristics based on bending moment measurements | Gerald Heisig | 2015-12-01 |
| 9057235 | Monitoring and control systems for continuous circulating drilling operations | D. Duncan Blue, Charles Brecher, Volker Krueger | 2015-06-16 |
| 9044798 | Wired conduit segment and method of making same | Andreas Peter | 2015-06-02 |
| 9043152 | Realtime dogleg severity prediction | Frank Schuberth, Hanno Reckmann, James A. Hood | 2015-05-26 |
| 9007231 | Synchronization of distributed measurements in a borehole | — | 2015-04-14 |
| 8902695 | Apparatus and method for clock shift correction for measurement-while-drilling measurements | Dmitriy Dashevskiy, Patrick J. McGinley, Andrew Brooks, Thomas Dahl, Mitchell G. Pinnell +4 more | 2014-12-02 |
| 8860583 | Mud channel characterization over depth | Ingolf Wassermann | 2014-10-14 |
| 8788207 | Precise borehole geometry and BHA lateral motion based on real time caliper measurements | Jianyong Pei, Thomas Dahl | 2014-07-22 |
| 8775085 | Distributed sensors for dynamics modeling | Hanno Reckmann | 2014-07-08 |
| 8616277 | Real time formation pressure test and pressure integrity test | Oliver Backhaus | 2013-12-31 |
| 8600679 | System and method to locate, monitor and quantify friction between a drillstring and a wellbore | Ralf Zaeper, Roland May, Thomas Dahl | 2013-12-03 |
| 8588619 | Optical telemetry network | Andreas Peter | 2013-11-19 |
| 8543336 | Distributed measurement of mud temperature | — | 2013-09-24 |
| 8474550 | Adaptive drilling control system | Chakradhar Byreddy, Dmtriy Dashevskiy, Nimish Tambe | 2013-07-02 |