Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10358905 | Ultrasonic logging methods and apparatus for measuring cement and casing properties using acoustic echoes | Lucio N. Tello, Edwin K. Roberts | 2019-07-23 |
| 10174604 | Ultrasonic cement and casing thickness evaluation | Lucio N. Tello, Edwin K. Roberts | 2019-01-08 |
| 9715025 | Normalization of sector amplitudes using monopole amplitudes | Peter J. Schoch, Lucio N. Tello, Gregory J. Caston | 2017-07-25 |
| 8735803 | Multi-channel detector assembly for downhole spectroscopy | Jess V. Ford, Bryan W. Kasperski, Margaret C. Waid, Sean M. Christian | 2014-05-27 |
| 8542353 | Refractive index sensor for fluid analysis | Sean M. Christian, Jess V. Ford, Bryan Statt, Dennis Roessler, Christopher T. Cotton +2 more | 2013-09-24 |
| 8536516 | Multi-channel source assembly for downhole spectroscopy | Jess V. Ford, Bryan W. Kasperski, Margaret C. Waid, Sean M. Christian | 2013-09-17 |
| 8164050 | Multi-channel source assembly for downhole spectroscopy | Jess V. Ford, Bryan W. Kasperski, Margaret C. Waid, Sean M. Christian | 2012-04-24 |
| 7755972 | Borehole apparatus and methods for simultaneous multimode excitation and reception to determine elastic wave velocities, elastic modulii, degree of anisotropy and elastic symmetry configurations | Elan Yogeswaren, Lucio N. Tello | 2010-07-13 |
| 7646674 | Borehole apparatus and methods for simultaneous multimode excitation and reception to determine elastic wave velocities, elastic modulii, degree of anisotropy and elastic symmetry configurations | Elan Yogeswaren, Lucio N. Tello | 2010-01-12 |
| 7529150 | Borehole apparatus and methods for simultaneous multimode excitation and reception to determine elastic wave velocities, elastic modulii, degree of anisotropy and elastic symmetry configurations | Elan Yogeswaren, Lucio N. Tello | 2009-05-05 |
| 7471591 | Method and apparatus for azimuthal logging of shear waves in boreholes using optionally rotatable transmitter and receiver assemblies | Lucio N. Tello, Edwin K. Roberts, Marek Z. Kozak | 2008-12-30 |
| 6538958 | Method and apparatus for acoustics logging of fluid density and wet cement plugs in boreholes | Edwin K. Roberts, Lucio N. Tello | 2003-03-25 |
| 6189383 | Method and apparatus for acoustic logging of fluid density and wet cement plugs in boreholes | Lucio N. Tello, Edwin K. Roberts | 2001-02-20 |
| 6050141 | Method and apparatus for acoustic logging of fluid density and wet cement plugs in boreholes | Lucio N. Tello, Edwin K. Roberts | 2000-04-18 |
| 5631413 | Fluid holdup tool and flow meter for deviated wells | Allen R. Young, Lucio N. Tello | 1997-05-20 |
| 5377160 | Transmitter and receiver to radially scan the cementing conditions in cased wells | Lucio N. Tello, Gerald T. Alford | 1994-12-27 |
| 4530161 | Caliper tool using magnetostrictive displacement transducer | — | 1985-07-23 |