Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6978843 | Well configuration and method of increasing production from a hydrocarbon well | Changhui Zhu | 2005-12-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6978843 | Well configuration and method of increasing production from a hydrocarbon well | Changhui Zhu | 2005-12-27 |