Issued Patents 2004
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6823940 | Methods of consolidating formations and forming a chemical casing | B. Raghava Reddy, Larry S. Eoff, Donald L. Whitfill, J. Michael Wilson, Denise Berryhill +2 more | 2004-11-30 |
| 6761218 | Methods and apparatus for improving performance of gravel packing systems | Philip D. Nguyen, Mike Sanders | 2004-07-13 |
| 6729404 | Methods and compositions for consolidating proppant in subterranean fractures | Philip D. Nguyen, Michael A. McCabe, Johnny Barton, O. Marlene Isenberg | 2004-05-04 |
| 6725926 | Method of tracking fluids produced from various zones in subterranean wells | Philip D. Nguyen, Johnny Barton | 2004-04-27 |
| 6702044 | Methods of consolidating formations or forming chemical casing or both while drilling | B. Raghava Reddy, Larry S. Eoff, Donald L. Whitfill, J. Michael Wilson, Denise Berryhill +2 more | 2004-03-09 |
| 6691780 | Tracking of particulate flowback in subterranean wells | Philip D. Nguyen, Johnny Barton | 2004-02-17 |