Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5508915 | Method to combine statistical and engineering techniques for stuck pipe data analysis | Yuh-Hwang Tsao, William E. Kline, Michele M. Thomas, Eugene A. Sikirica, Albert T. Wang | 1996-04-16 |
| 5327984 | Method of controlling cuttings accumulation in high-angle wells | Eugene A. Sikirica | 1994-07-12 |
| 5316091 | Method for reducing occurrences of stuck drill pipe | Mark W. Biegler, Eugene A. Sikirica | 1994-05-31 |