Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8039791 | Downhole fluid spectroscopy | Oliver C. Mullins, Micheal O'Keefe | 2011-10-18 |
| 8024125 | Methods and apparatus to monitor contamination levels in a formation fluid | Kai Hsu, Peter S. Hegeman, Ricardo Vasques | 2011-09-20 |
| 7996154 | Methods and apparatus for analysis of downhole asphaltene gradients and applications thereof | Youxiang Zuo, Oliver C. Mullins, Jinglin Gao, Abdel M. Kharrat, Kentaro Indo +3 more | 2011-08-09 |
| 7966273 | Predicting formation fluid property through downhole fluid analysis using artificial neural network | Peter S. Hegeman, Charles Woodburn, Graham Birkett, Nikos Varotsis, Vassilis Gaganis | 2011-06-21 |