| 7527101 |
Cooling apparatus and method |
— |
2009-05-05 |
| 7373975 |
Downhole recorder system |
Dominique Dion, Onur Ozen, Lionel Beneteau, Lionel Pin, Thierry Leroy |
2008-05-20 |
| 7178607 |
While drilling system and method |
— |
2007-02-20 |
| 7178608 |
While drilling system and method |
Mario Araya, Richard E. Thorp |
2007-02-20 |
| 5796677 |
Method of sonic logging while drilling a borehole traversing an earth formation |
Sergio Kostek, Shu-Kong Chang, Gordon McDaniel, Thomas J. Plona, Curtis Randall +2 more |
1998-08-18 |
| RE34975 |
Ultrasonic measurement apparatus |
Jacques Orban |
1995-06-20 |
| 5354956 |
Ultrasonic measurement apparatus |
Jacques Orban |
1994-10-11 |
| 5317111 |
Ultrasonic measurement apparatus |
Jacques Orban |
1994-05-31 |
| 5214251 |
Ultrasonic measurement apparatus and method |
Jacques Orban |
1993-05-25 |
| 5130950 |
Ultrasonic measurement apparatus |
Jacques Orban |
1992-07-14 |
| 5107705 |
Video system and method for determining and monitoring the depth of a bottomhole assembly within a wellbore |
Peter Wraight, Jacques Orban |
1992-04-28 |
