Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6446722 | Methods for completing wells in unconsolidated subterranean zones | Ronald Glen Dusterhoft | 2002-09-10 |
| 6427775 | Methods and apparatus for completing wells in unconsolidated subterranean zones | Ronald Glen Dusterhoft, R. C. Jannise, Janet L. Roper, Audis C. Byrd, Travis Hailey | 2002-08-06 |
| 6390195 | Methods and compositions for forming permeable cement sand screens in well bores | Ronald J. Crook, Johnny Barton, David L. Brown | 2002-05-21 |
| 6364945 | Methods and compositions for forming permeable cement sand screens in well bores | Jiten Chatterji, Roger S. Cromwell, Baireddy R. Reddy, Bobby J. King, David L. Brown | 2002-04-02 |