Issued Patents All Time
Showing 51–67 of 67 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7833950 | Degradable fiber systems for stimulation | Christopher N. Fredd, Marina Bulova | 2010-11-16 |
| 7775278 | Degradable material assisted diversion or isolation | Marina Bulova, Christopher N. Fredd, Alexey Vostrukhov, Curtis L. Boney, John Lassek +2 more | 2010-08-17 |
| 7581590 | Heterogeneous proppant placement in a fracture with removable channelant fill | Timothy Lesko, J. Ernest Brown, Ivan Vitalievich Kosarev, Anatoly Vladimirovich Medvedev | 2009-09-01 |
| 7482311 | Self-destructing filter cake | Keith Dismuke | 2009-01-27 |
| 7451812 | Real-time automated heterogeneous proppant placement | Iain Cooper, Matthew J. Miller | 2008-11-18 |
| 7398826 | Well treatment with dissolvable polymer | Ann M. W. Hoefer, Philip F. Sullivan, Golchehreh Salamat, Curtis L. Boney, Jesse Lee +5 more | 2008-07-15 |
| 7380601 | Degradable fiber systems for stimulation | Christopher N. Fredd, Marina Bulova | 2008-06-03 |
| 7380600 | Degradable material assisted diversion or isolation | Marina Bulova, Christopher N. Fredd, Alexey Vostrukhov, Curtis L. Boney, John Lassek +2 more | 2008-06-03 |
| 7275596 | Method of using degradable fiber systems for stimulation | Christopher N. Fredd, Marina Bulova | 2007-10-02 |
| 7265079 | Self-destructing filter cake | Keith Dismuke | 2007-09-04 |
| 7134492 | Mapping fracture dimensions | Jean Desroches, Kamal Babour, Kais Gzara, Christian Besson | 2006-11-14 |
| 6837309 | Methods and fluid compositions designed to cause tip screenouts | Curtis L. Boney | 2005-01-04 |
| 6820694 | Method for preparing improved high temperature fracturing fluids | Michaela Nagl | 2004-11-23 |
| 6435277 | Compositions containing aqueous viscosifying surfactants and methods for applying such compositions in subterranean formations | Qi Qu, Erik Nelson, Mathew M. Samuel, Jesse Lee, Frank F. Chang +4 more | 2002-08-20 |
| 6419019 | Method to remove particulate matter from a wellbore using translocating fibers and/or platelets | Bentley J. Palmer, Roger J. Card, J. Ernest Brown, Philip F. Sullivan | 2002-07-16 |
| 6085844 | Method for removal of undesired fluids from a wellbore | Bentley J. Palmer, Patrick W. Bixenman, Philip F. Sullivan | 2000-07-11 |
| 5979557 | Methods for limiting the inflow of formation water and for stimulating subterranean formations | Roger J. Card, J. Ernest Brown, Palathinkara S. Vinod, Mathew M. Samuel, Frank F. Chang | 1999-11-09 |