Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6667280 | Fluid system having controllable reversible viscosity | Qi Qu, Matthew J. Miller | 2003-12-23 |
| 6637517 | Compositions containing aqueous viscosifying surfactants and methods for applying such compositions in subterranean formations | Mathew M. Samuel, Roger J. Card, Ronnie L. Thomas | 2003-10-28 |
| 6638896 | Fluids and techniques for hydrocarbon well completion | Raymond J. Tibbles, Mehmet Parlar, Diankui Fu, Jonathan Mark Davison, Elizabeth Morris +2 more | 2003-10-28 |