| Patent | Date |
|---|
Receiver for an Acoustic Telemetry System
App 20170183960 - Shah; Vimal V. ; et al. | 2017-06-29 |
Wireless communications in a drilling operations environment
Grant 9,644,477 - Moore , et al. May 9, 2 | 2017-05-09 |
Receiver for an acoustic telemetry system
Grant 9,638,030 - Shah , et al. May 2, 2 | 2017-05-02 |
Acoustic telemetry system using passband equalization
Grant 8,634,273 - Gardner , et al. January 21, 2 | 2014-01-21 |
Wireless Communications In A Drilling Operations Environment
App 20140011466 - Moore; Jeffrey L. ; et al. | 2014-01-09 |
Wireless communications in a drilling operations environment
Grant 8,544,564 - Moore , et al. October 1, 2 | 2013-10-01 |
Training for directional detection
Grant 8,193,946 - Sinanovic , et al. June 5, 2 | 2012-06-05 |
Acoustic telemetry transceiver
Grant 8,040,249 - Shah , et al. October 18, 2 | 2011-10-18 |
Acoustic Telemetry Transceiver
App 20100309019 - Shah; Vimal V. ; et al. | 2010-12-09 |
Acoustic telemetry transceiver
Grant 7,777,645 - Shah , et al. August 17, 2 | 2010-08-17 |
Method and apparatus to create a down-hole video log to transmit down-hole video data
Grant 7,705,878 - Mandal , et al. April 27, 2 | 2010-04-27 |
Acoustic Telemetry System Using Passband Equalization
App 20100039898 - Gardner; Wallace R. ; et al. | 2010-02-18 |
Downhole telemetry system for wired tubing
Grant 7,468,678 - Shah , et al. December 23, 2 | 2008-12-23 |
Training For Directional Detection
App 20080285386 - Sinanovic; Sinan ; et al. | 2008-11-20 |
Downhole telemetry system having discrete multi-tone modulation with QAM fallback
Grant 7,443,312 - Quintero , et al. October 28, 2 | 2008-10-28 |
Acoustic Telemetry Transceiver
App 20080219097 - Shah; Vimal V. ; et al. | 2008-09-11 |
Receiver For An Acoustic Telemetry System
App 20080137481 - Shah; Vimal V. ; et al. | 2008-06-12 |
Acoustic telemetry transceiver
Grant 7,339,494 - Shah , et al. March 4, 2 | 2008-03-04 |
Acoustic telemetry systems and methods with surface noise cancellation
Grant 7,324,010 - Gardner , et al. January 29, 2 | 2008-01-29 |
Receiver for an acoustic telemetry system
Grant 7,301,473 - Shah , et al. November 27, 2 | 2007-11-27 |
Directional signal and noise sensors for borehole electromagnetic telemetry system
Grant 7,268,696 - Rodney , et al. September 11, 2 | 2007-09-11 |
Joint source-channel coding for multicarrier modulation
Grant 7,265,682 - Memarzadeh , et al. September 4, 2 | 2007-09-04 |
Low frequency acoustic attenuator for use in downhole applications
Grant 7,210,555 - Shah , et al. May 1, 2 | 2007-05-01 |
Downhole Telemetry System For Wired Tubing
App 20070075874 - Shah; Vimal V. ; et al. | 2007-04-05 |
Methods and systems for transmitting and receiving a discrete multi-tone modulated signal in a fluid
Grant 7,187,298 - Gardner , et al. March 6, 2 | 2007-03-06 |
Downhole telemetry system for wired tubing
Grant 7,180,825 - Shah , et al. February 20, 2 | 2007-02-20 |
Directional acoustic telemetry receiver
Grant 7,158,446 - Gardner , et al. January 2, 2 | 2007-01-02 |
Downhole telemetry system using multiple uplink modes as data channels using discrete multi-tone modulation
Grant 7,132,958 - Dodge , et al. November 7, 2 | 2006-11-07 |
Wireless communications in a drilling operations environment
App 20060219438 - Moore; Jeffrey L. ; et al. | 2006-10-05 |
Methods and systems for transmitting and receiving a discrete multi-tone modulated signal in a fluid
App 20060164918 - Gardner; Wallace R. ; et al. | 2006-07-27 |
Drill string incorporating an acoustic telemetry system employing one or more low frequency acoustic attenuators and an associated method of transmitting data
Grant 7,068,183 - Shah , et al. June 27, 2 | 2006-06-27 |
Code-division multiple-access (CDMA) wireline telemetry system
Grant 7,061,932 - Gardner , et al. June 13, 2 | 2006-06-13 |
Acoustic telemetry system using passband equalization
App 20060114746 - Gardner; Wallace R. ; et al. | 2006-06-01 |
Acoustic telemetry systems and methods with surface noise cancellation
App 20060098531 - Gardner; Wallace R. ; et al. | 2006-05-11 |
Very high data rate telemetry system for use in a wellbore
Grant 7,042,367 - Gardner , et al. May 9, 2 | 2006-05-09 |
Joint source-channel coding for multicarrier modulation
App 20060055556 - Memarzadeh; Mahsa ; et al. | 2006-03-16 |
Receiver for an acoustic telemetry system
App 20060044939 - Shah; Vimal V. ; et al. | 2006-03-02 |
Acoustic telemetry installation in subterranean wells
App 20060028916 - McMechan; David ; et al. | 2006-02-09 |
Drill string incorporating an acoustic telemetry system employing one or more low frequency acoustic attenuators and an associated method of transmitting data
App 20060001549 - Shah; Vimal V. ; et al. | 2006-01-05 |
Acoustic telemetry transceiver
App 20060002232 - Shah; Vimal V. ; et al. | 2006-01-05 |
Low frequency acoustic attenuator for use in downhole applications
App 20060000665 - Shah; Vimal V. ; et al. | 2006-01-05 |
Downhole telemetry system for wired tubing
App 20050285753 - Shah, Vimal V. ; et al. | 2005-12-29 |
Downhole sensing with fiber in the formation
Grant 6,978,832 - Gardner , et al. December 27, 2 | 2005-12-27 |
Downhole telemetry system having discrete multi-tone modulation with QAM fallback
App 20050270171 - Quintero, Alberto ; et al. | 2005-12-08 |
Dual channel downhole telemetry
Grant 6,909,667 - Shah , et al. June 21, 2 | 2005-06-21 |
Coiled tubing acoustic telemetry system and method
Grant 6,880,634 - Gardner , et al. April 19, 2 | 2005-04-19 |
Priority data transmission in a wireline telemetry system
App 20050046592 - Cooper, Homi P. ; et al. | 2005-03-03 |
Directional acoustic telemetry receiver
App 20050024232 - Gardner, Wallace R. ; et al. | 2005-02-03 |
Downhole sensing with fiber in exterior annulus
Grant 6,847,034 - Shah , et al. January 25, 2 | 2005-01-25 |
Synchronous CDMA telemetry system for use in a wellbore
Grant 6,819,260 - Gardner , et al. November 16, 2 | 2004-11-16 |
Downhole telemetry system using multiple uplink modes as data channels using discrete multi-tone modulation
App 20040222901 - Dodge, Carl ; et al. | 2004-11-11 |
Motion sensor for noise cancellation in borehole electromagnetic telemetry system
Grant 6,781,520 - Smith , et al. August 24, 2 | 2004-08-24 |
Filters for canceling multiple noise sources in borehole electromagnetic telemetry system
Grant 6,781,521 - Gardner , et al. August 24, 2 | 2004-08-24 |
Downhole telemetry system using discrete multi-tone modulation in a wireless communication medium
App 20040156264 - Gardner, Wallace R. ; et al. | 2004-08-12 |
Downhole telemetry system using discrete multi-tone modulation with adaptive noise cancellation
App 20040155794 - Gardner, Wallace R. | 2004-08-12 |
Coiled tubing acoustic telemetry system and method
App 20040105342 - Gardner, Wallace R. ; et al. | 2004-06-03 |
Code-division multiple-access (CDMA) wireline telemetry system
App 20040085988 - Gardner, Wallace R. ; et al. | 2004-05-06 |
Directional signal and noise sensors for borehole electromagnetic telelmetry system
App 20040069514 - Rodney, Paul F. ; et al. | 2004-04-15 |
Downhole sensing with fiber in exterior annulus
App 20040047534 - Shah, Vimal V. ; et al. | 2004-03-11 |
Downhole sensing with fiber in the formation
App 20040045705 - Gardner, Wallace R. ; et al. | 2004-03-11 |
Method and apparatus to create a down-hole video log to transmit down-hole video data
App 20040004660 - Mandal, Batakrishna ; et al. | 2004-01-08 |
Downhole telemetry system having discrete multi-tone modulation and dynamic bandwidth allocation
Grant 6,657,551 - Huckaba , et al. December 2, 2 | 2003-12-02 |
Directional signal and noise sensors for borehole electromagnetic telemetry system
Grant 6,657,597 - Rodney , et al. December 2, 2 | 2003-12-02 |
Dual channel downhole telemetry
App 20030151977 - Shah, Vimal V. ; et al. | 2003-08-14 |
Smart self-calibrating acoustic telemetry system
App 20030142586 - Shah, Vimal V. ; et al. | 2003-07-31 |
High speed downhole communications network having point to multi-point orthogonal frequency division multiplexing
Grant 6,580,751 - Gardner , et al. June 17, 2 | 2003-06-17 |
Directional signal and noise sensors for borehole electromagnetic telemetry system
App 20030025639 - Rodney, Paul F. ; et al. | 2003-02-06 |
Synchronous CDMA telemetry system for use in a wellbore
App 20030006906 - Gardner, Wallace R. ; et al. | 2003-01-09 |
Very high data rate telemetry system for use in a wellbore
App 20020140572 - Gardner, Wallace R. ; et al. | 2002-10-03 |
Downhole telemetry system having discrete multi-tone modulation and dynamic bandwidth allocation
App 20020101359 - Huckaba, Bruce S. ; et al. | 2002-08-01 |
Fiber optic tomographic imaging of borehole fluids
Grant 6,355,928 - Skinner , et al. March 12, 2 | 2002-03-12 |
Method to transmit downhole video up standard wireline cable using digital data compression techniques
Grant 6,229,453 - Gardner , et al. May 8, 2 | 2001-05-08 |
Method and apparatus for remote actuation of a downhole device using a resonant chamber
Grant 6,172,614 - Robison , et al. January 9, 2 | 2001-01-09 |
Single point contact acoustic transmitter
Grant 6,137,747 - Shah , et al. October 24, 2 | 2000-10-24 |
MWD surface signal detector having bypass loop acoustic detection means
Grant 5,515,336 - Chin , et al. May 7, 1 | 1996-05-07 |
SP noise cancellation technique
Grant 5,229,765 - Gardner July 20, 1 | 1993-07-20 |
Advanced digital telemetry system for monocable transmission featuring multilevel correlative coding and adaptive transversal filter equalizer
Grant 5,010,333 - Gardner , et al. April 23, 1 | 1991-04-23 |
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