Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11079211 | Caliper tool and sensor for use in high pressure environments | Edward Harrigan, Michael Simmons, Abbas Arian, Gary L. Fickert | 2021-08-03 |
| 10082020 | Acoustic dipole piston transmitter | Gary L. Fickert, Michael Simmons, Gary Kainer, Chung Chang | 2018-09-25 |
| 9664016 | Acoustic artificial lift system for gas production well deliquification | Dennis John Harris, Abbas Arian, Randall B. Jones, Georgios L. Varsamis | 2017-05-30 |
| 7535795 | Seismic data acquisition system and method for downhole use | Georgios L. Varsamis, Abbas Arian | 2009-05-19 |
| 7116182 | Method and system for downhole clock having compensation | Georgios L. Varsamis, Gary D. Althoff, Denis P. Schmitt, Abbas Arian, James H. Dudley | 2006-10-03 |
| 6899197 | Method and apparatus for absorbing acoustic energy | Abbas Arian, Georgios L. Varsamis, Gary L. Fickert | 2005-05-31 |
| 6661737 | Acoustic logging tool having programmable source waveforms | Georgios L. Varsamis, Batakrishna Mandal | 2003-12-09 |
| 6564899 | Method and apparatus for absorbing acoustic energy | Abbas Arian, Georgios L. Varsamis, Gary L. Fickert | 2003-05-20 |
| 6552962 | Method and apparatus for acoustic logging | Georgios L. Varsamis, Abbas Arian | 2003-04-22 |
| 6366531 | Method and apparatus for acoustic logging | Georgios L. Varsamis, Abbas Arian | 2002-04-02 |
| 6213250 | Transducer for acoustic logging | Abbas Arian, Georgios L. Varsamis | 2001-04-10 |
| 6065219 | Method and apparatus for determining the shape of an earth borehole and the motion of a tool within the borehole | Carey R. Murphey, Georgios L. Varsamis, Chen-Kang Chen | 2000-05-23 |
| 6038513 | Method and apparatus for quick determination of the ellipticity of an earth borehole | Georgios L. Varsamis, Carey R. Murphey | 2000-03-14 |
| 5987385 | Method and apparatus for creating an image of an earth borehole or a well casing | Georgios L. Varsamis, Abbas Arian | 1999-11-16 |