Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6762154 | Viscoelastic surfactant fluids stable at high brine concentrations | Bernhard Lungwitz, Mark Brady, Sylvie Daniel, Mehmet Parlar, Elizabeth Morris | 2004-07-13 |
| 6752206 | Sand control method and apparatus | Graham Watson, Geoffrey Kernick, Mehmet Parlar | 2004-06-22 |
| 6725929 | Circulation tool for use in gravel packing of wellbores | Harold Steven Bissonnette, Jake A. Danos, Mehmet Parlar | 2004-04-27 |
| 6719064 | Expandable completion system and method | Patrick W. Bixenman, Craig D. Johnson, Matthew R. Hackworth, Garry Sinclair | 2004-04-13 |