Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11624853 | Methods for performing formation evaluation and related systems | Brent D. Wheelock, Lang Feng, Qiuzi Li, Harry W. Deckman | 2023-04-11 |
| 11364705 | Diamond-like-carbon based friction reducing tapes | Lei Wang, Jeffrey R. Bailey, Srinivasan Rajagopalan, Adnan Ozekcin, Erika A. O. Biediger | 2022-06-21 |
| 11346968 | Estimation of reservoir flow properties from seismic data | Brent D. Wheelock | 2022-05-31 |
| 10711595 | Hydrocarbon wells and methods for identifying production from a region of a subterranean formation | Brent D. Wheelock, Joseph W. Witt, David A. Howell | 2020-07-14 |
| 10662768 | Methods of determining a spatial distribution of an injected tracer material within a subterranean formation | Brent D. Wheelock, Lang Feng, Qiuzi Li, Harry W. Deckman | 2020-05-26 |
| 10590759 | Zonal isolation devices including sensing and wireless telemetry and methods of utilizing the same | Paul E. Pastusek, Mark M. Disko | 2020-03-17 |
| 10101495 | Magneto-seismic exploration method and system | Qiuzi Li, Harry W. Deckman | 2018-10-16 |
| 9617654 | Low friction coatings with improved abrasion and wear properties and methods of making | Srinivasan Rajagopalan, Tabassumul Haque, Adnan Ozekcin, HyunWoo Jin, Bo Zhao | 2017-04-11 |
| 9612231 | Exploration method and system for detection of hydrocarbons | Robert J. Pottorf, Leonard J. Srnka, William E. Bond, Sebastien L. Dreyfus, Michael Lawson +10 more | 2017-04-04 |
| 9146225 | Exploration method and system for detection of hydrocarbons with an underwater vehicle | Robert J. Pottorf, Leonard J. Srnka, William E. Bond, Sebastien L. Dreyfus, Michael Lawson +10 more | 2015-09-29 |
| 8977523 | Methods to estimate downhole drilling vibration amplitude from surface measurement | Jeffrey R. Bailey, Damian N. Burch, Lei Wang, Paul E. Pastusek, Shankar Sundararaman | 2015-03-10 |
| 8798978 | Methods to estimate downhole drilling vibration indices from surface measurement | Jeffrey R. Bailey, Damian N. Burch, Lei Wang, Paul E. Pastusek, Shankar Sundararaman | 2014-08-05 |
| 8602113 | Coated oil and gas well production devices | Hyun-Woo Jin, Srinivasan Rajagopalan, Adnan Ozekcin, Tabassumul Haque, Bo Zhao +2 more | 2013-12-10 |
| 8590627 | Coated sleeved oil and gas well production devices | Hyun-Woo Jin, Srinivasan Rajagopalan, Adnan Ozekcin, Tabassumul Haque, Bo Zhao +2 more | 2013-11-26 |
| 8589136 | Methods and systems for mitigating drilling vibrations | Erika A. O. Biediger, Shankar Sundararaman, Jeffrey R. Bailey, Vishwas Gupta, Narasimha-Rao Venkata Bangaru | 2013-11-19 |
| 8561707 | Ultra-low friction coatings for drill stem assemblies | Hyun-Woo Jin, Srinivasan Rajagopalan, Adnan Ozekcin, Tabassumul Haque, Bo Zhao +2 more | 2013-10-22 |
| 8352228 | Method for predicting petroleum expulsion | Clifford C. Walters, Howard Freund, Simon R. Kelemen, William A. Symington | 2013-01-08 |
| 8286715 | Coated sleeved oil and gas well production devices | Jeffrey R. Bailey, Erika Ann Ooten Biediger, Narasimha-Rao Venkata Bangaru, Adnan Ozekcin, Hyun-Woo Jin +5 more | 2012-10-16 |
| 8261841 | Coated oil and gas well production devices | Jeffrey R. Bailey, Erika Ann Ooten Biediger, Narasimha-Rao Venkata Bangaru, Adnan Ozekcin, Hyun-Woo Jin +3 more | 2012-09-11 |
| 8220563 | Ultra-low friction coatings for drill stem assemblies | Narasimha-Rao Venkata Bangaru, Adnan Ozekcin, Hyun-Woo Jin, Erika Ann Ooten Biediger, Jeffrey R. Bailey +2 more | 2012-07-17 |
| 8214188 | Methods and systems for modeling, designing, and conducting drilling operations that consider vibrations | Jeffrey R. Bailey, Erika A. O. Biediger, Lei Wang, Shankar Sundararaman, Vishwas Gupta | 2012-07-03 |
| 6742603 | Hydrothermal drilling method and system | Richard S. Polizzotti, Lee Hirsch, Amy B. Herhold | 2004-06-01 |