Issued Patents All Time
Showing 26–39 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5799734 | Method of forming and using particulate slurries for well completion | Billy Slabaugh, Michael A. McCabe, Ronnie Glen Morgan | 1998-09-01 |
| 5791415 | Stimulating wells in unconsolidated formations | Philip D. Nguyen, John Brumley | 1998-08-11 |
| 5604186 | Encapsulated enzyme breaker and method for use in treating subterranean formations | Charles V. Hunt, Ronald J. Powell, Michael L. Carter, Samuel D. Pelley | 1997-02-18 |
| 5514645 | Method of gelling hydrocarbons and fracturing subterranean formations | Michael A. McCabe, James R. Stanford | 1996-05-07 |
| 5439059 | Aqueous gel fluids and methods of treating subterranean formations | Phillip C. Harris | 1995-08-08 |
| 5393439 | Periodate fracturing fluid viscosity breakers | Steve B. Laramay | 1995-02-28 |
| 5373901 | Encapsulated breakers and method for use in treating subterranean formations | Steve B. Laramay | 1994-12-20 |
| 5190374 | Method and apparatus for continuously mixing well treatment fluids | Weldon M. Harms, Thomas E. Allen, Syed Hamid | 1993-03-02 |
| 5165479 | Method for stimulating subterranean formations | Phillip C. Harris, Weldon M. Harms, Joe M. Sandy | 1992-11-24 |
| 4809783 | Method of dissolving organic filter cake | Keith H. Hollenbeck | 1989-03-07 |
| 4772646 | Concentrated hydrophilic polymer suspensions | Weldon M. Harms | 1988-09-20 |
| 4453596 | Method of treating subterranean formations utilizing foamed viscous fluids | Michael W. Conway | 1984-06-12 |
| 4324669 | Foamed high viscosity aqueous inorganic acid solutions and methods of using the same | Tommy R. Gardner | 1982-04-13 |
| 4231882 | Treating subterranean well formations | Eugene A. Elphingstone | 1980-11-04 |