Issued Patents All Time
Showing 26–50 of 51 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7301473 | Receiver for an acoustic telemetry system | Wallace R. Gardner, Donald G. Kyle | 2007-11-27 |
| 7210555 | Low frequency acoustic attenuator for use in downhole applications | Eugene J. Linyaev, Donald G. Kyle, Wallace R. Gardner | 2007-05-01 |
| 7187298 | Methods and systems for transmitting and receiving a discrete multi-tone modulated signal in a fluid | Wallace R. Gardner | 2007-03-06 |
| 7180825 | Downhole telemetry system for wired tubing | Wallace R. Gardner | 2007-02-20 |
| 7158446 | Directional acoustic telemetry receiver | Wallace R. Gardner, Sinan Sinanovic, Don Johnson | 2007-01-02 |
| 7068183 | Drill string incorporating an acoustic telemetry system employing one or more low frequency acoustic attenuators and an associated method of transmitting data | Eugene Linyaev, Donald G. Kyle, Wallace R. Gardner, Paul F. Rodney | 2006-06-27 |
| 6978832 | Downhole sensing with fiber in the formation | Wallace R. Gardner, Paul F. Rodney, Neal G. Skinner | 2005-12-27 |
| 6909667 | Dual channel downhole telemetry | Wallace R. Gardner, Paul F. Rodney, James H. Dudley, M. Douglas McGregor | 2005-06-21 |
| 6880634 | Coiled tubing acoustic telemetry system and method | Wallace R. Gardner, Donald G. Kyle, Hampton Fowler, Jr., Leonard R. Case | 2005-04-19 |
| 6847034 | Downhole sensing with fiber in exterior annulus | Wallace R. Gardner, Paul F. Rodney, Neal G. Skinner | 2005-01-25 |
| 6701787 | Acoustic sensor for pipeline deposition characterization and monitoring of pipeline deposits | Wei Han, James R. Birchak, Bruce H. Storm, Jr., Rajnikant M. Amin, Bayram Kalpakci +1 more | 2004-03-09 |
| 6644110 | Measurements of properties and transmission of measurements in subterranean wells | Fredrick D. Curtis, Paul N. Spriggs | 2003-11-11 |
| 6619394 | Method and apparatus for treating a wellbore with vibratory waves to remove particles therefrom | Mohamed Soliman, Ali Mese, Clark E. Robison, James R. Birchak, Paul F. Rodney +3 more | 2003-09-16 |
| 6583729 | High data rate acoustic telemetry system using multipulse block signaling with a minimum distance receiver | Wallace R. Gardner, Donald G. Kyle | 2003-06-24 |
| 6568271 | Guided acoustic wave sensor for pipeline build-up monitoring and characterization | James R. Birchak, Wei Han, Bruce H. Storm, Jr., Rajnikant M. Amin, Bayram Kalpakci +1 more | 2003-05-27 |
| 6513385 | Acoustic sensor for pipeline deposition characterization and monitoring | Wei Han, James R. Birchak, Bruce H. Storm, Jr., Rajnikant M. Amin, Bayram Kalpakci +1 more | 2003-02-04 |
| 6470749 | Method and apparatus for pulsed ultrasonic doppler measurement of wall deposition | Wei Han, James R. Birchak, Crispin L. Richards, Bruce H. Storm, Jr., Rajnikant M. Amin | 2002-10-29 |
| 6470996 | Wireline acoustic probe and associated methods | Donald G. Kyle | 2002-10-29 |
| 6412354 | Vibrational forced mode fluid property monitor and method | James R. Birchak, Mark A. Proett, Thomas Ritter, Curtis M. Vickery | 2002-07-02 |
| 6400646 | Method for compensating for remote clock offset | John W. Minear, Robert L. Malloy, James R. Birchak, Wallace R. Gardner, Carl A. Robbins | 2002-06-04 |
| 6370082 | Acoustic telemetry system with drilling noise cancellation | Wallace R. Gardner, John W. Minear | 2002-04-09 |
| 6320820 | High data rate acoustic telemetry system | Wallace R. Gardner | 2001-11-20 |
| 6296385 | Apparatus and method for high temperature viscosity and temperature measurements | Krishnan Balasubramaniam, R. Daniel Costley, Jagdish P. Singh | 2001-10-02 |
| 6137747 | Single point contact acoustic transmitter | James R. Birchak, John W. Minear, Wallace R. Gardner, Donald G. Kyle, John Dennis +3 more | 2000-10-24 |
| 6131694 | Vertical seismic profiling in a drilling tool | Carl A. Robbins, Eugene J. Linyaev, Robert L. Malloy, David J. Young, James R. Birchak +1 more | 2000-10-17 |