Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8044000 | Polymer delivery in well treatment applications | Philip F. Sullivan, Gary John Tustin, Yenny Christanti, Gregory Kubala, Bruno Drochon +2 more | 2011-10-25 |
| 7950459 | Using a biphasic solution as a recyclable coiled tubing cleanout fluid | Philip F. Sullivan, Gary John Tustin, Lijun Lin | 2011-05-31 |
| 7879770 | Oxidative internal breaker for viscoelastic surfactant fluids | Lijun Lin, Philip F. Sullivan, Belgin Baser, Carlos Abad, Jesse Lee | 2011-02-01 |