Issued Patents All Time
Showing 26–50 of 58 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8360160 | Deep water drilling with casing | Richard L. Giroux, Doug Reid, Gregory G. Galloway, Mark J. Murray | 2013-01-29 |
| 8276689 | Methods and apparatus for drilling with casing | Richard L. Giroux, Wei Jake Xu | 2012-10-02 |
| 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 |
| 8074749 | Earth removal member with features for facilitating drill-through | Eric M. Twardowski, Guy F. Feasey, Scott Beattie, Sharp Okorie Ugwuocha | 2011-12-13 |
| 8066069 | Method and apparatus for wellbore construction and completion | Richard L. Giroux, Gregory G. Galloway, David J. Brunnert, Patrick Maguire, Tuong Thanh Le +5 more | 2011-11-29 |
| 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 |
| 7938201 | Deep water drilling with casing | Richard L. Giroux, Doug Reid, Gregory G. Galloway, Mark J. Murray | 2011-05-10 |
| 7874352 | Apparatus for gripping a tubular on a drilling rig | Richard L. Giroux, Tuong Thanh Le, Gary Thompson, Karsten Heidecke, Joerg Lorenz +3 more | 2011-01-25 |
| 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 |
| 7503397 | Apparatus and methods of setting and retrieving casing with drilling latch and bottom hole assembly | Richard L. Giroux, Gary Thompson, David M. Haugen, Tuong Thanh Le, Robert Dugal +2 more | 2009-03-17 |
| 7409758 | Vibration damper systems for drilling with casing | Tuong Thanh Le, Richard L. Giroux, Gary Thompson, Deborah Lynn Banta, Robert P. Badrak +2 more | 2008-08-12 |
| 7360594 | Drilling with casing latch | Richard L. Giroux, Gary Thompson | 2008-04-22 |
| 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 |
| 7311148 | Methods and apparatus for wellbore construction and completion | Richard L. Giroux, Gregory G. Galloway, David J. Brunnert, Patrick Maguire, Tuong Thanh Le +5 more | 2007-12-25 |
| 7195083 | Three dimensional steering system and method for steering bit to drill borehole | Jay M. Eppink, James W. Estep, James B. Terry, Thomas Wilson, William Trainor | 2007-03-27 |
| 7172038 | Well system | James B. Terry, Thomas Wilson, Jay M. Eppink, William Trainor, James W. Estep +1 more | 2007-02-06 |
| 7131504 | Pressure activated release member for an expandable drillbit | Andrew D. Gledhill, Michael Smalley, Mark S. Fuller | 2006-11-07 |
| 7083010 | Apparatus and method for drilling and reaming a borehole | Jay M. Eppink | 2006-08-01 |
| 6923273 | Well system | James B. Terry, Thomas Wilson, Jay M. Eppink, William Trainor, James W. Estep +1 more | 2005-08-02 |
| 6920944 | Apparatus and method for drilling and reaming a borehole | Jay M. Eppink | 2005-07-26 |
| 6843332 | Three dimensional steerable system and method for steering bit to drill borehole | Jay M. Eppink, James W. Estep, James B. Terry, Thomas Wilson, William Trainor | 2005-01-18 |
| 6736223 | Thrust control apparatus | Jay M. Eppink | 2004-05-18 |
| 6607044 | Three dimensional steerable system and method for steering bit to drill borehole | Jay M. Eppink, James W. Estep, James B. Terry, Thomas Wilson, William Trainor | 2003-08-19 |
| 6598687 | Three dimensional steerable system | Jay M. Eppink, James W. Estep, James B. Terry, Thomas Wilson, William Trainor | 2003-07-29 |
| 6543532 | Electrical surface activated downhole circulating sub | James W. Estep, Harold D. Johnson | 2003-04-08 |