Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6608006 | Methods of drilling well bores using invertible oil external-water internal drilling fluids | Robert S. Taylor, Suzanne Arnold, Karen L. King | 2003-08-19 |
| 6225261 | Composition and method for controlling precipitation when acidizing wells | Michael M. Brezinski, Karen L. King, James L. Lane, Jr. | 2001-05-01 |
| 6192987 | Metal corrosion inhibitors, inhibited acid compositions and methods | Gary P. Funkhouser, Juanita M. Cassidy, Jim L. Lane, Keith A. Frost, Karen L. King | 2001-02-27 |
| 5762138 | Method of preventing incompatibility between aqueous well treating fluids and hydrocarbons | William G. F. Ford, Karen L. King | 1998-06-09 |
| 5674817 | Controlling iron in aqueous well fracturing fluids | Michael M. Brezinski, Weldon M. Harms, James L. Lane, Jr., Karen L. King | 1997-10-07 |
| 5622919 | Composition and method for controlling precipitation when acidizing wells | Michael M. Brezinski, Karen L. King, James L. Lane, Jr. | 1997-04-22 |
| 5489394 | Solvent compositions and methods | William G. F. Ford | 1996-02-06 |
| 5310002 | Gas well treatment compositions and methods | Matthew E. Blauch, Karen L. King, James J. Venditto | 1994-05-10 |
| 5034140 | Well acidizing compositions and method | Walter R. Dill, William G. F. Ford, Karen L. King | 1991-07-23 |
| 5008026 | Well treatment compositions and method | Walter R. Dill, William G. F. Ford, Karen L. King | 1991-04-16 |
| 4585065 | Methods of increasing hydrocarbon production from subterranean formations | Glenn S. Penny, Walter R. Dill | 1986-04-29 |
| 4324669 | Foamed high viscosity aqueous inorganic acid solutions and methods of using the same | Lewis R. Norman | 1982-04-13 |
| 4207193 | Methods and compositions for removing asphaltenic and paraffinic containing deposits | William G. F. Ford | 1980-06-10 |