Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10365402 | Telemetry method and system for subsurface well and reservoir logging data | Otto N. Fanini, Raman Viswanathan, Harold Andrade | 2019-07-30 |
| 9664815 | Telemetry method and system for subsurface well and reservoir and logging data | Otto N. Fanini, Raman Viswanathan, Harold Andrade | 2017-05-30 |
| 9284838 | Apparatus and method for obtaining formation fluid samples utilizing independently controlled devices on a common hydraulic line | James T. Cernosek, Russell McEacharn, Bernardo E. Pohl, Marcelo F. Civarolo | 2016-03-15 |
| 8555966 | Formation testing apparatus and methods | Jinsong Zhao | 2013-10-15 |
| 8433533 | High resolution sensor with scalable sample rate | Jinsong Zhao | 2013-04-30 |
| 8050865 | System and method for measuring resistivity parameters of an earth formation | Jinsong Zhao | 2011-11-01 |
| 7859265 | One row wavelet sensor layout for resistivity imaging | Jinsong Zhao | 2010-12-28 |
| 6798350 | Method for repeating messages in long intelligent completion system lines | Izhar Ahmad, Don A. Hopmann, Dan Cousin, Terry A. Gibson | 2004-09-28 |
| 6601461 | Multi-phase compensated spinner flow meter | David M. Chace, Jianrong Wang, Daniel T. Georgi | 2003-08-05 |
| 5504479 | Carrierless amplitude and phase modulation telementry for use in electric wireline well logging | Mark R. Doyle, Fuling Liu | 1996-04-02 |