Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8127868 | Apparatus and methods for drilling a wellbore using casing | Richard L. Giroux, Gregory G. Galloway, Tuong Thanh Le, Raymond H. Jackson, Gregory R. Nazzal +8 more | 2012-03-06 |
| 8042616 | Apparatus and methods for drilling a wellbore using casing | Richard L. Giroux, Gregory G. Galloway, Tuong Thanh Le, Raymond H. Jackson, Gregory R. Nazzal +8 more | 2011-10-25 |
| 7823660 | Apparatus and methods for drilling a wellbore using casing | Richard L. Giroux, Gregory G. Galloway, Tuong Thanh Le, Raymond H. Jackson, Gregory R. Nazzal +8 more | 2010-11-02 |
| 7334650 | Apparatus and methods for drilling a wellbore using casing | Richard L. Giroux, Gregory G. Galloway, Tuong Thanh Le, Raymond H. Jackson, Gregory R. Nazzal +8 more | 2008-02-26 |
| 7216727 | Drilling bit for drilling while running casing | — | 2007-05-15 |
| 7025136 | Torque reduction tool | Rory McCrae Tulloch, James Bain, Binnert Ruerd Haites | 2006-04-11 |
| 6983811 | Reamer shoe | — | 2006-01-10 |
| 6848517 | Drillable drill bit nozzle | — | 2005-02-01 |
| 6412574 | Method of forming a subsea borehole from a drilling vessel in a body of water of known depth | Phillip Strong | 2002-07-02 |