Issued Patents 2003
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6640908 | Apparatus and method for formation testing while drilling with minimum system volume | Stanley C. Jones, John M. Michaels, Jaedong Lee, Volker Krueger | 2003-11-04 |
| 6609568 | Closed-loop drawdown apparatus and method for in-situ analysis of formation fluids | Volker Krueger, John M. Michaels, Jaedong Lee, Stanley C. Jones | 2003-08-26 |
| 6585045 | Formation testing while drilling apparatus with axially and spirally mounted ports | Jaedong Lee, John M. Michaels, Volker Krueger, Per-Erik Berger | 2003-07-01 |
| 6581455 | Modified formation testing apparatus with borehole grippers and method of formation testing | Per-Erik Berger, Volker Krueger, John M. Michaels, Jaedong Lee | 2003-06-24 |
| 6568487 | Method for fast and extensive formation evaluation using minimum system volume | Sven Krueger | 2003-05-27 |