Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10145196 | Signal operated drilling tools for milling, drilling, and/or fishing operations | Thomas Koithan, Christopher M. Vreeland, Wesley Heiskell, Andrew Antoine, Scott McIntire | 2018-12-04 |
| 9091124 | Wear and buckling resistant drill pipe | Ghazi J. Hashem, John W. Kochera, Melissa Frilot | 2015-07-28 |
| 9085942 | Repaired wear and buckle resistant drill pipe and related methods | Ghazi J. Hashem, David J. Brunnert, John W. Kochera, Mark S. Mitchell, Melissa Frilot | 2015-07-21 |
| 8991489 | Signal operated tools for milling, drilling, and/or fishing operations | Thomas Koithan, Christopher M. Vreeland, Wesley Heiskell, Andrew Antoine, Scott McIntire | 2015-03-31 |
| 8794354 | Extendable cutting tools for use in a wellbore | Wei Jake Xu, Albert C. Odell, II, Simon J. Harrall, Christopher M. Vreeland, Andrew Antoine +4 more | 2014-08-05 |
| 8662182 | Methods and apparatus for subsea well intervention and subsea wellhead retrieval | Andrew Antoine, My Le, Richard J. Segura | 2014-03-04 |
| 8540035 | Extendable cutting tools for use in a wellbore | Wei Jake Xu, Albert C. Odell, II, Simon J. Harrall, Christopher M. Vreeland, Andrew Antoine +4 more | 2013-09-24 |
| 8347964 | Releasing and recovering tool | Jerry W. Fisher, Carl J. Wilson, Mary L. Laird | 2013-01-08 |
| 8307903 | Methods and apparatus for subsea well intervention and subsea wellhead retrieval | Andrew Antoine, My Le, Richard J. Segura | 2012-11-13 |
| 8245774 | Whipstock assembly for forming a window within a wellbore casing | Thurman B. Carter, David J. Brunnert | 2012-08-21 |
| 8146682 | Apparatus and methods of milling a restricted casing shoe | Bill Rhinehart, Thurman B. Carter, Wei Jake Xu, Hubert E. Halford, Martin Alfred Stulberg | 2012-04-03 |
| 8141634 | Releasing and recovering tool | Jerry W. Fisher, Carl J. Wilson, Mary L. Laird | 2012-03-27 |
| 8082988 | Apparatus and method for stabilization of downhole tools | Christopher M. Vreeland, Jerry W. Fisher, Thurman B. Carter, Thomas F. Bailey | 2011-12-27 |
| 7874364 | Method for jarring with a downhole pulling tool | Christopher M. Vreeland | 2011-01-25 |
| 7823665 | Milling of cemented tubulars | Michael Sullivan, Hubert E. Halford, Thomas F. Bailey | 2010-11-02 |
| 7681642 | Method for logging after drilling | John W. Bell, Larry E. Whitney, Keith Fitzgerald | 2010-03-23 |
| 7487835 | Method of developing a re-entry into a parent wellbore from a lateral wellbore, and bottom hole assembly for milling | Thurman B. Carter, Robert E. Robertson, Hubert E. Halford | 2009-02-10 |
| 7353867 | Whipstock assembly and method of manufacture | Thurman B. Carter, David J. Brunnert | 2008-04-08 |