Issued Patents 2019
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10408037 | Using amplitude ratio curves to evaluate cement sheath bonding in multi-string downhole environments | Gary James Frisch | 2019-09-10 |
| 10329908 | Downhole formation testing and sampling apparatus | Michael E. Shade, Gregory N. Gilbert, Mark A. Proett, Christopher Michael Jones | 2019-06-25 |
| 10294772 | Circumferential array borehole evaluation tool | Jim Taylor Hill, Arthur Cheng, Philip William Tracadas | 2019-05-21 |
| 10221673 | Peak analysis of multi-directional sonic an ultrasonic waveforms for cement bond logging | Gary James Frisch | 2019-03-05 |