Issued Patents 2011
Showing 1–2 of 2 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, Michael A. McCabe, Matt E. Blauch | 2011-10-25 |
| 7866408 | Well tool including swellable material and integrated fluid for initiating swelling | Alan B. Webb, Steven G. Streich, Christopher J. Chalker, Kristian Solhaug | 2011-01-11 |