Issued Patents All Time
Showing 376–400 of 431 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6742590 | Methods of treating subterranean formations using solid particles and other larger solid materials | — | 2004-06-01 |
| 6745159 | Process of designing screenless completions for oil or gas wells | Bradley L. Todd, Ronald Glen Dusterhoft | 2004-06-01 |
| 6729404 | Methods and compositions for consolidating proppant in subterranean fractures | Jimmie D. Weaver, Michael A. McCabe, Johnny Barton, O. Marlene Isenberg | 2004-05-04 |
| 6725926 | Method of tracking fluids produced from various zones in subterranean wells | Jimmie D. Weaver, Johnny Barton | 2004-04-27 |
| 6725931 | Methods of consolidating proppant and controlling fines in wells | Jim D. Weaver, Ray Loghry | 2004-04-27 |
| 6705400 | Methods and compositions for forming subterranean fractures containing resilient proppant packs | Johnny Barton | 2004-03-16 |
| 6702018 | Apparatus and method for gravel packing an interval of a wellbore | Ronald W. McGregor, Travis Hailey, William David Henderson, Robert Crow | 2004-03-09 |
| 6702021 | Methods and drilling fluids for drilling well bores and sealing pipe strings therein | Johnny Barton, O'Thalla M. Isenberg | 2004-03-09 |
| 6698519 | Methods of forming permeable sand screens in well bores | Henry L. Restarick, Ronald Glen Dusterhoft | 2004-03-02 |
| 6691780 | Tracking of particulate flowback in subterranean wells | Jimmie D. Weaver, Johnny Barton | 2004-02-17 |
| 6668926 | Methods of consolidating proppant in subterranean fractures | Johnny Barton | 2003-12-30 |
| 6662873 | Methods and compositions for forming permeable cement sand screens in wells | David L. Brown, Johnny Barton | 2003-12-16 |
| 6659179 | Method of controlling proppant flowback in a well | — | 2003-12-09 |
| 6626241 | Method of frac packing through existing gravel packed screens | — | 2003-09-30 |
| 6592660 | Methods and compositions for forming permeable cement sand screens in well bores | Ronald J. Crook, Johnny Barton, David L. Brown | 2003-07-15 |
| 6571872 | Apparatus for completing wells in unconsolidated subterranean zones | Ronald Glen Dusterhoft, Ricki C. Jannise, Janet L. Roper, Audis C. Byrd, Travis Hailey | 2003-06-03 |
| 6557634 | Apparatus and method for gravel packing an interval of a wellbore | Travis Hailey, William David Henderson, Stephen L. Crow | 2003-05-06 |
| 6557635 | Methods for completing wells in unconsolidated subterranean zones | Ronald Glen Dusterhoft | 2003-05-06 |
| 6543545 | Expandable sand control device and specialized completion system and method | Jiten Chatterji, R. Ashley Donaldson, Ronald Glen Dusterhoft, Tommy Frank Grigsby, Travis Hailey +4 more | 2003-04-08 |
| 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 |
| 6302207 | Methods of completing unconsolidated subterranean producing zones | Brahmadeo T. Dewprashad, Kirk L. Schreiner, Ronald D. Dusterhoft | 2001-10-16 |
| 6257335 | Stimulating fluid production from unconsolidated formations | Jimmie D. Weaver, John Brumley | 2001-07-10 |