Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6619398 | Cement diverter system for multilateral junctions and method for cementing a junction | Alan MacKenzie, Douglas J. Murray | 2003-09-16 |
| 6615920 | Template and system of templates for drilling and completing offset well bores | Gary J. Collins, John L. Baugh, Doug Murray | 2003-09-09 |