Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9033046 | Multi-zone fracturing and sand control completion system and method thereof | Colin Andrew, Michael H. Johnson | 2015-05-19 |
| 8555958 | Pipeless steam assisted gravity drainage system and method | Anderson da Silva Amaral | 2013-10-15 |