Issued Patents 2004
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6817229 | Acoustic sensor for fluid characterization | Wei Han, James R. Birchak, Thomas Ritter | 2004-11-16 |
| 6815665 | Apparatus and methods for determining gravel pack quality | Larry L. Gadeken, Ward E. Shultz | 2004-11-09 |
| 6807857 | Method and apparatus for determining density of a flowing fluid | Mark A. Proett | 2004-10-26 |
| 6789620 | Downhole sensing and flow control utilizing neural networks | Roger L. Schultz, John Dennis, John Michael Richardson | 2004-09-14 |
| 6755079 | Method and apparatus for determining fluid viscosity | Mark A. Proett, Michael T. Pelletier, Wei Han, Roger L. Schultz, Thomas Ritter | 2004-06-29 |
| 6748328 | Determining fluid composition from fluid properties | Mark A. Proett, Michael T. Pelletier | 2004-06-08 |
| 6701787 | Acoustic sensor for pipeline deposition characterization and monitoring of pipeline deposits | Wei Han, Vimal V. Shah, James R. Birchak, Rajnikant M. Amin, Bayram Kalpakci +1 more | 2004-03-09 |
| 6688176 | Single tube densitometer | James Masino, Mark A. Proett, Michael T. Pelletier | 2004-02-10 |
| 6672163 | Acoustic sensor for fluid characterization | Wei Han, James R. Birchak, Thomas Ritter | 2004-01-06 |