Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7943555 | Wellbore treatment kits for forming a polymeric precipitate to reduce the loss of fluid to a subterranean formation | Kenneth Oyler | 2011-05-17 |
| 7905287 | Methods of using a polymeric precipitate to reduce the loss of fluid to a subterranean formation | Kenneth Oyler | 2011-03-15 |
| 7870903 | Inverse emulsion polymers as lost circulation material | Cindy C. Fang, Eric Davidson | 2011-01-18 |