Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10253234 | Wellbore fluids for use downhole | Chemsseddine Bouguetta, Roger Wayne Matlock, Henry Lee Conn, James Friedheim | 2019-04-09 |
| 10093844 | Methods of pneumatically conveying solid particulates | Chemsseddine Bouguetta, Roger Wayne Matlock, Henry Lee Conn, James Friedheim | 2018-10-09 |
| 10000682 | Methods of drilling | Chemsseddine Bouguetta, Roger Wayne Matlock, Henry Lee Conn, James Friedheim | 2018-06-19 |
| 7168487 | Methods, apparatus, and systems for obtaining formation information utilizing sensors attached to a casing in a wellbore | Philippe Salamitou, Jacques Jundt | 2007-01-30 |
| 6978833 | Methods, apparatus, and systems for obtaining formation information utilizing sensors attached to a casing in a wellbore | Philippe Salamitou, Jacques Jundt | 2005-12-27 |