Issued Patents 2004
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6823940 | Methods of consolidating formations and forming a chemical casing | B. Raghava Reddy, Donald L. Whitfill, J. Michael Wilson, Denise Berryhill, Russel Fitzgerald +2 more | 2004-11-30 |
| 6822061 | Well cement additives, compositions and methods | B. Raghava Reddy | 2004-11-23 |
| 6799636 | Methods and compositions for cementing in wellbores | Gary P. Funkhouser, Lewis R. Norman | 2004-10-05 |
| 6764981 | Well treatment fluid and methods with oxidized chitosan-based compound | B. Raghava Reddy | 2004-07-20 |
| 6743288 | Well cement additives, compositions and methods | B. Raghava Reddy | 2004-06-01 |
| 6739806 | Cement compositions with improved fluid loss characteristics and methods of cementing in subterranean formations | Michael J. Szymanski, John M. Wilson, Samuel J. Lewis | 2004-05-25 |
| 6715552 | Well cementing methods and compositions | Krista L. Keener | 2004-04-06 |
| 6702044 | Methods of consolidating formations or forming chemical casing or both while drilling | B. Raghava Reddy, Donald L. Whitfill, J. Michael Wilson, Denise Berryhill, Russel Fitzgerald +2 more | 2004-03-09 |