Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6772841 | Expandable float shoe and associated methods | — | 2004-08-10 |
| 6766853 | Apparatus for interconnecting continuous tubing strings having sidewall-embedded lines therein | Henry L. Restarick, Patrick Laursen, Michael L. Connell, Nicida Maerefat | 2004-07-27 |
| 6725918 | Expandable liner and associated methods of regulating fluid flow in a well | — | 2004-04-27 |
| 6722427 | Wear-resistant, variable diameter expansion tool and expansion methods | Kenneth L. Schwendemann, Darrin N. Towers, Ralph H. Echols, Perry C. Shy | 2004-04-20 |