Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6334489 | Determining subsurface fluid properties using a downhole device | Mike Flecker, Steve Thompson, Roy Torrance | 2002-01-01 |
| 6250138 | Determining fluid bubble point pressure using an adjustable choke | Mike Flecker, Steve Thompson, Roy Torrance | 2001-06-26 |
| 5635631 | Determining fluid properties from pressure, volume and temperature measurements made by electric wireline formation testing tools | Michael Yesudas, John M. Michaels, Saeed Rafie | 1997-06-03 |
| 5587525 | Formation fluid flow rate determination method and apparatus for electric wireline formation testing tools | John M. Michaels | 1996-12-24 |
| 5549159 | Formation testing method and apparatus using multiple radially-segmented fluid probes | John M. Michaels | 1996-08-27 |
| 5473939 | Method and apparatus for pressure, volume, and temperature measurement and characterization of subsurface formations | John L. Leder, John M. Michaels, John C. Anderson | 1995-12-12 |