Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7795864 | Apparatus and method of using multi-component measurements for casing evaluation | Joseph Gregory Barolak, Douglas W. Spencer, Jerry Miller, Bruce I. Girrell, Chris J. Walter | 2010-09-14 |
| 7595636 | Apparatus and method of using accelerometer measurements for casing evaluation | Joseph Gregory Barolak, Douglas W. Spencer, Jerry Miller, Bruce I. Girrell, Chris J. Walter | 2009-09-29 |
| 7403000 | Apparatus and method of determining casing thickness and permeability | Joseph Gregory Barolak, Douglas W. Spencer, Jerry Miller, Bruce I. Girrell, Chris J. Walter | 2008-07-22 |