Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7513305 | Apparatus and methods for operating a tool in a wellbore | Paul James Wilson, David M. Haugen, Frederick T. Tilton, Ronald Collins, John David +4 more | 2009-04-07 |
| 7195069 | Method and apparatus for backing off a tubular member from a wellbore | — | 2007-03-27 |
| 7073580 | Inflation tool with real-time temperature and pressure probes | Paul James Wilson, Kevin L. Gray, Corey Hoffman | 2006-07-11 |
| 6886631 | Inflation tool with real-time temperature and pressure probes | Paul James Wilson, Kevin L. Gray, Corey Hoffman | 2005-05-03 |
| 6695056 | System for forming a window and drilling a sidetrack wellbore | David M. Haugen | 2004-02-24 |
| 6547006 | Wellbore liner system | Marc Kuck, Thomas F. Bailey, Monte Ira Johnson, Robert E. Robertson, Andrew Arthur Barry +6 more | 2003-04-15 |
| 6374918 | In-tubing wellbore sidetracking operations | James R. Longbottom, David M. Haugen, Alex Dawson, David Duguid, Frank Middleton +2 more | 2002-04-23 |
| 6334487 | Valve assembly | Courtney W. Adkins, Thurman B. Caarter, William A. Blizzard, Jr., Richard M. Ward | 2002-01-01 |
| 6209636 | Wellbore primary barrier and related systems | Jan Drechsler, Tom Salversen, Tom Unsgaard, Eirik Enerstvedt, William A. Blizzard, Jr. +2 more | 2001-04-03 |
| 6202752 | Wellbore milling methods | Marc Kuck, Thomas F. Bailey, Monte Ira Johnson, Robert E. Robertson, Andrew Arthur Barry +6 more | 2001-03-20 |
| 6116336 | Wellbore mill system | Courtney W. Adkins, Thurman B. Caarter, William A. Blizzard, Jr., Richard M. Ward | 2000-09-12 |
| 6070665 | Wellbore milling | Teme Forrest Singleton, Andrew Mark Berry, William Alan Spielman, David M. Haugen, Thomas D. Bailey +3 more | 2000-06-06 |
| 6070670 | Movement control system for wellbore apparatus and method of controlling a wellbore tool | Thurman B. Carter, Michael A. Luke | 2000-06-06 |
| 6039118 | Wellbore tool movement control and method of controlling a wellbore tool | Thurman B. Carter, Michael A. Luke | 2000-03-21 |
| 5887655 | Wellbore milling and drilling | David M. Haugen, William A. Blizzard, Jr., Mark W. Schnitker, Steve R. Delgado, Thurman B. Carter +4 more | 1999-03-30 |
| 5620051 | Whipstock | Thurman B. Carter | 1997-04-15 |
| 5522461 | Mill valve | Thurman B. Carter | 1996-06-04 |