Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5358563 | In-situ silica cementation for profile control during steam injection | Paul Shu, Craig H. Phelps | 1994-10-25 |
| 5358564 | In-situ cementation for profile control | Paul Shu, Craig H. Phelps | 1994-10-25 |
| 5295541 | Casing repair using a plastic resin | Thurman W. McPherson, II, Myung Kuc Hwang | 1994-03-22 |