Issued Patents 2004
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6712142 | Apparatus and methods for expanding tubulars in a wellbore | David M. Haugen | 2004-03-30 |
| 6708762 | Methods and apparatus for forming a lateral wellbore | David M. Haugen, Frederick T. Tilton, Kevin L. Gray, Robert P. Badrak, David J. Brunnert | 2004-03-23 |
| 6698517 | Apparatus, methods, and applications for expanding tubulars in a wellbore | Mark E. Hopmann | 2004-03-02 |
| 6695063 | Expansion assembly for a tubular expander tool, and method of tubular expansion | J. Eric Lauritzen, A. Craig Mackay | 2004-02-24 |
| 6688395 | Expandable tubular having improved polished bore receptacle protection | Patrick Maguire, Robert Coon, J. Eric Lauritzen, Khai Tran, A. Craig Mackay | 2004-02-10 |