Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8042618 | Methods for swelling swellable elements in a portion of a well using an oil-in-water emulsion | Jimmie D. Weaver, Richard D. Rickman, David B. Allison, Matt E. Blauch | 2011-10-25 |