Issued Patents 2005
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6962200 | Methods and compositions for consolidating proppant in subterranean fractures | Philip D. Nguyen, O. Marlene Isenberg | 2005-11-08 |
| 6938692 | Permeable cement composition and method for preparing the same | Philip D. Nguyen | 2005-09-06 |
| 6892813 | Methods for preventing fracture proppant flowback | Philip D. Nguyen | 2005-05-17 |
| 6887834 | Methods and compositions for consolidating proppant in subterranean fractures | Philip D. Nguyen | 2005-05-03 |