Issued Patents 2011
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8051706 | Wide liquid temperature range fluids for pressure balancing in logging tools | — | 2011-11-08 |
| 8039792 | Wide band gap semiconductor photodetector based gamma ray detectors for well logging applications | Anton Nikitin, Alexandr A. Vinokurov, Mikhail Korjik | 2011-10-18 |
| 8037747 | Downhole fluid characterization based on changes in acoustic properties | — | 2011-10-18 |
| 8032311 | Estimating gas-oil ratio from other physical properties | — | 2011-10-04 |
| 8020621 | Downhole applications of composites having aligned nanotubes for heat transport | Roger Fincher | 2011-09-20 |
| 8023690 | Apparatus and method for imaging fluids downhole | Raman Viswanathan, Jeffery W. Fontenot | 2011-09-20 |
| 7969571 | Evanescent wave downhole fiber optic spectrometer | — | 2011-06-28 |
| 7950472 | Downhole local mud weight measurement near bit | Jinsong Zhao | 2011-05-31 |
| 7921691 | Acoustic fluid analyzer | Weimin Yao | 2011-04-12 |
| 7912647 | Method and apparatus for measuring true vertical depth in a borehole | — | 2011-03-22 |
| 7886821 | Apparatus and method for determining fluid properties | — | 2011-02-15 |