Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12258830 | Degradable delivery devices to facilitate dissolution of degradable downhole tools | Dhiraj Dudeja | 2025-03-25 |
| 9080440 | Proppant pillar placement in a fracture with high solid content fluid | Mohan K.R. Panga, Yiyan Chen | 2015-07-14 |
| 7920970 | Methods and apparatus for characterization of petroleum fluid and applications thereof | Youxiang Zuo, Jiabao ZHU, Dingan Zhang | 2011-04-05 |
| 7822554 | Methods and apparatus for analysis of downhole compositional gradients and applications thereof | Youxiang Zuo | 2010-10-26 |
| 7691788 | Compositions and methods of using same in producing heavy oil and bitumen | Jiasen Tan, Ahmed Hammami, Hussein Alboudwarej, Abdel M. Kharrat | 2010-04-06 |
| 7614294 | Systems and methods for downhole fluid compatibility | Peter S. Hegeman, Anthony Robert Holmes Goodwin, Ricardo Vasques, Cosan Ayan, Michael O'Keefe +1 more | 2009-11-10 |
| 7402424 | Spectroscopic pH measurement at high-temperature and/or high-pressure | Bhavani Raghuraman, Jinglin Gao, Craig Borman, Gale Gustavson, Philip Rabbito | 2008-07-22 |
| 7158887 | Fluids chain-of-custody | Soraya S. Betancourt, Oliver C. Mullins, Ahmed Hammami, John Nighswander, Peter S. Hegeman +4 more | 2007-01-02 |