Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6953093 | Communication tool for accessing a non annular hydraulic chamber of a subsurface safety valve | Stuart M. Dennistoun, Roddie R. Smith | 2005-10-11 |
| 6918440 | Testing drill packer | Virgilio Garcia-Soule, Timothy R. Carlson, Chuck MacPhail | 2005-07-19 |
| 6880641 | Subsurface safety valve and method for communicating hydraulic fluid therethrough | Stuart M. Dennistoun, Roddie R. Smith | 2005-04-19 |