Issued Patents All Time
Showing 26–35 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5783526 | Process to enhance removal of adhering solids from the surface of wellbores and sand control devices therein | James P Cashion, Robert S. Lauer | 1998-07-21 |
| 5783527 | Well drilling and servicing fluids which deposit an easily removable filter cake | Thomas C. Mondshine | 1998-07-21 |
| 5728652 | Brine fluids having improved rheological charactersitics | Ronald Lee Rock | 1998-03-17 |
| 5728654 | Stabilized fluids containing soluble zinc | James P. Cashon | 1998-03-17 |
| 5641728 | Control of the fluid loss of well drilling and servicing fluids | Kenneth B. Mondshine | 1997-06-24 |
| 5629271 | Methods of reducing fluid loss and polymer concentration of well drilling and servicing fluids | Paul D. Kayga, Jesse Clark Harrison, III | 1997-05-13 |
| 5616541 | Low solids, high density fluids for well drilling | Terry Robertson, Kenneth B. Mondshine | 1997-04-01 |
| 5607905 | Well drilling and servicing fluids which deposit an easily removable filter cake | Thomas C. Mondshine | 1997-03-04 |
| 5514644 | Polysaccharide containing fluids having enhanced thermal stability | — | 1996-05-07 |
| 4822500 | Saturated brine well treating fluids and additives therefore | Alan T. Mondshine, Thomas C. Mondshine | 1989-04-18 |