Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12422583 | Characterization system and method for casing loading using entropy analysis | Elan Yogeswaren, Dalila Balmaceda, Wei Han, Roger R. Steinsiek, Joseph Olaiya +2 more | 2025-09-23 |
| 11959378 | System and method for diagnosing borehole structure variances using independent component analysis | Elan Yogeswaren, Marc Ramirez, Freddy E. Mendez | 2024-04-16 |
| 11899036 | Methodology for annular solids and fluids differentiation through integration of shear and flexural ultrasonic acoustic waves | Sebastien Kamgang, John F. Priest, Douglas J. Patterson, Joseph Olaiya, Muhammad A. Manzar | 2024-02-13 |
| 11828158 | Systems and methods for cement evaluation through tubing using short-term frequency responses | Elan Yogeswaren, Marc Ramirez, Joseph Olaiya | 2023-11-28 |
| 11668851 | Systems and methods for determining tubing deviations | Marc Ramirez, Peng Yuan | 2023-06-06 |
| 11566517 | Quantifying cement bonding quality of cased-hole wells using a quality index based on frequency spectra | Elan Yogeswaren, Marc Ramirez | 2023-01-31 |
| 11549360 | System and method for diagnosing borehole structure variances using independent component analysis | Elan Yogeswaren, Marc Ramirez, Freddy E. Mendez | 2023-01-10 |
| 11493461 | Wettability estimation using T2 distributions of water in wetting and non-wetting phases | Hasan Kesserwan | 2022-11-08 |
| 11231474 | Inversion of NMR echo trains using a supplementary nonlinear equality constraint | Julio Roberto Arro, Holger Thern, Hasan Kesserwan, Guodong Jin | 2022-01-25 |
| 11092714 | Fluid substitution method for T2 distributions of reservoir rocks | Hasan Kesserwan, Guodong Jin, Julio Roberto Arro, Alberto Mezzatesta | 2021-08-17 |
| 10749704 | Intelligent terminal remote controller-based internet-of-things control system and control method | Tao Wang, Chunping Yu, Hui Zhang, Bo Liang, Wuzhan Ye +5 more | 2020-08-18 |
| 10329905 | Method to estimate the influence of pore-size distribution on phase equilibrium of multi-component hydrocarbon systems in unconventional shale gas and oil reservoirs | Alberto Mezzatesta | 2019-06-25 |
| 9080435 | Upgoing drainholes for reducing liquid-loading in gas wells | Harald Grimmer, Volker Krueger | 2015-07-14 |
| 8307704 | Apparatus and methods for gas volume retained coring | Daniel T. Georgi, Larry M. Hall | 2012-11-13 |
| 7774141 | Methods for the identification of bubble point pressure | — | 2010-08-10 |