Issued Patents All Time
Showing 101–103 of 103 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7178596 | Methods for improving proppant pack permeability and fracture conductivity in a subterranean well | Matthew E. Blauch, Philip D. Nguyen | 2007-02-20 |
| 7159659 | Viscoelastic surfactant fluids and associated acidizing methods | Samuel J. Lewis, Gary P. Funkhouser | 2007-01-09 |
| 7131491 | Aqueous-based tackifier fluids and methods of use | Matthew E. Blauch, Philip D. Nguyen | 2006-11-07 |