Issued Patents All Time
Showing 26–39 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7380600 | Degradable material assisted diversion or isolation | Dean M. Willberg, Marina Bulova, Christopher N. Fredd, Alexey Vostrukhov, John Lassek +2 more | 2008-06-03 |
| 7096954 | Method and apparatus for placement of multiple fractures in open hole wells | Xiaowei Weng, J. Ernest Brown | 2006-08-29 |
| 7066260 | Dissolving filter cake | Philip F. Sullivan | 2006-06-27 |
| 7004255 | Fracture plugging | — | 2006-02-28 |
| 6938693 | Methods for controlling screenouts | Matthew J. Miller | 2005-09-06 |
| 6929069 | Fracturing fluid and method of use | Jerald J. Hinkel, J. Ernest Brown, Gregory Sutton | 2005-08-16 |
| 6863128 | Method of predicting friction pressure drop of proppant-laden slurries using surface pressure data | Vibhas Pandey | 2005-03-08 |
| 6837309 | Methods and fluid compositions designed to cause tip screenouts | Dean M. Willberg | 2005-01-04 |
| 6828280 | Methods for stimulating hydrocarbon production | Kevin W. England, Matthew J. Miller | 2004-12-07 |
| 6729408 | Fracturing fluid and method of use | Jerald J. Hinkel, Ernest Brown, Gregory Sutton | 2004-05-04 |
| 6725930 | Conductive proppant and method of hydraulic fracturing using the same | Matthew J. Miller, Sho-Wei Lo | 2004-04-27 |
| 6660693 | Methods for dewatering shaly subterranean formations | Matthew J. Miller, Kevin W. England, Jerald J. Hinkel | 2003-12-09 |
| 5103913 | Method of fracturing high temperature wells and fracturing fluid therefore | Kenneth H. Nimerick | 1992-04-14 |
| 5036919 | Fracturing with multiple fluids to improve fracture conductivity | Ronnie L. Thomas | 1991-08-06 |