Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6638896 | Fluids and techniques for hydrocarbon well completion | Raymond J. Tibbles, Mehmet Parlar, Frank F. Chang, Diankui Fu, Jonathan Mark Davison +2 more | 2003-10-28 |
| 6605570 | Compositions and methods to control fluid loss in surfactant-based wellbore service fluids | Matthew J. Miller, Mathew M. Samuel, Thomas Olsen | 2003-08-12 |
| 6569814 | Fluids and techniques for hydrocarbon well completion | Mark Brady, Wayne W. Frenier | 2003-05-27 |
| 6435277 | Compositions containing aqueous viscosifying surfactants and methods for applying such compositions in subterranean formations | Qi Qu, Erik Nelson, Dean M. Willberg, Mathew M. Samuel, Jesse Lee +4 more | 2002-08-20 |
| 6140277 | Fluids and techniques for hydrocarbon well completion | Raymond J. Tibbles, Mehmet Parlar, Frank F. Chang, Diankui Fu, Jonathan Mark Davison +2 more | 2000-10-31 |
| 5979557 | Methods for limiting the inflow of formation water and for stimulating subterranean formations | Roger J. Card, J. Ernest Brown, Dean M. Willberg, Mathew M. Samuel, Frank F. Chang | 1999-11-09 |