P

Inventor

GARDNER WALLACE R

US48 patents
⚠️ This page may combine multiple inventors who share the name “GARDNER WALLACE R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HALLIBURTON ENERGY SERV INC

36 patents
US6978832B2Dec 27, 2005

Downhole sensing with fiber in the formation

HALLIBURTON ENERGY SERV INC147 citations99
US6847034B2Jan 25, 2005

Downhole sensing with fiber in exterior annulus

HALLIBURTON ENERGY SERV INC158 citations99
US7339494B2Mar 4, 2008

Acoustic telemetry transceiver

HALLIBURTON ENERGY SERV INC87 citations98
US6320820B1Nov 20, 2001

High data rate acoustic telemetry system

HALLIBURTON ENERGY SERV INC150 citations98
US6909667B2Jun 21, 2005

Dual channel downhole telemetry

HALLIBURTON ENERGY SERV INC157 citations97
US6657597B2Dec 2, 2003

Directional signal and noise sensors for borehole electromagnetic telemetry system

HALLIBURTON ENERGY SERV INC67 citations96
US6583729B1Jun 24, 2003

High data rate acoustic telemetry system using multipulse block signaling with a minimum distance receiver

HALLIBURTON ENERGY SERV INC55 citations96
US6580751B1Jun 17, 2003

High speed downhole communications network having point to multi-point orthogonal frequency division multiplexing

HALLIBURTON ENERGY SERV INC54 citations96
US6400646B1Jun 4, 2002

Method for compensating for remote clock offset

HALLIBURTON ENERGY SERV INC121 citations96
US6370082B1Apr 9, 2002

Acoustic telemetry system with drilling noise cancellation

HALLIBURTON ENERGY SERV INC68 citations96
US6355928B1Mar 12, 2002

Fiber optic tomographic imaging of borehole fluids

HALLIBURTON ENERGY SERV INC102 citations95
US6172614B1Jan 9, 2001

Method and apparatus for remote actuation of a downhole device using a resonant chamber

HALLIBURTON ENERGY SERV INC59 citations95
US6880634B2Apr 19, 2005

Coiled tubing acoustic telemetry system and method

HALLIBURTON ENERGY SERV INC65 citations94
US8040249B2Oct 18, 2011

Acoustic telemetry transceiver

HALLIBURTON ENERGY SERV INC25 citations93
US7777645B2Aug 17, 2010

Acoustic telemetry transceiver

HALLIBURTON ENERGY SERV INC29 citations93
US7301473B2Nov 27, 2007

Receiver for an acoustic telemetry system

HALLIBURTON ENERGY SERV INC36 citations93
US7268696B2Sep 11, 2007

Directional signal and noise sensors for borehole electromagnetic telemetry system

HALLIBURTON ENERGY SERV INC23 citations93
US7210555B2May 1, 2007

Low frequency acoustic attenuator for use in downhole applications

HALLIBURTON ENERGY SERV INC26 citations93
US7042367B2May 9, 2006

Very high data rate telemetry system for use in a wellbore

HALLIBURTON ENERGY SERV INC45 citations93
US6781520B1Aug 24, 2004

Motion sensor for noise cancellation in borehole electromagnetic telemetry system

HALLIBURTON ENERGY SERV INC50 citations93
US6781521B1Aug 24, 2004

Filters for canceling multiple noise sources in borehole electromagnetic telemetry system

HALLIBURTON ENERGY SERV INC44 citations93
US6137747AOct 24, 2000

Single point contact acoustic transmitter

HALLIBURTON ENERGY SERV INC75 citations93
US7324010B2Jan 29, 2008

Acoustic telemetry systems and methods with surface noise cancellation

HALLIBURTON ENERGY SERV INC42 citations92
US7132958B2Nov 7, 2006

Downhole telemetry system using multiple uplink modes as data channels using discrete multi-tone modulation

HALLIBURTON ENERGY SERV INC22 citations92
US7068183B2Jun 27, 2006

Drill string incorporating an acoustic telemetry system employing one or more low frequency acoustic attenuators and an associated method of transmitting data

HALLIBURTON ENERGY SERV INC49 citations91
US6229453B1May 8, 2001

Method to transmit downhole video up standard wireline cable using digital data compression techniques

HALLIBURTON ENERGY SERV INC80 citations91
US7158446B2Jan 2, 2007

Directional acoustic telemetry receiver

HALLIBURTON ENERGY SERV INC19 citations90
US6657551B2Dec 2, 2003

Downhole telemetry system having discrete multi-tone modulation and dynamic bandwidth allocation

HALLIBURTON ENERGY SERV INC51 citations86
US7705878B2Apr 27, 2010

Method and apparatus to create a down-hole video log to transmit down-hole video data

HALLIBURTON ENERGY SERV INC15 citations84
US7180825B2Feb 20, 2007

Downhole telemetry system for wired tubing

HALLIBURTON ENERGY SERV INC10 citations84
US7265682B2Sep 4, 2007

Joint source-channel coding for multicarrier modulation

HALLIBURTON ENERGY SERV INC12 citations80
US7443312B2Oct 28, 2008

Downhole telemetry system having discrete multi-tone modulation with QAM fallback

HALLIBURTON ENERGY SERV INC15 citations79
US7187298B2Mar 6, 2007

Methods and systems for transmitting and receiving a discrete multi-tone modulated signal in a fluid

HALLIBURTON ENERGY SERV INC8 citations74
US7061932B2Jun 13, 2006

Code-division multiple-access (CDMA) wireline telemetry system

HALLIBURTON ENERGY SERV INC10 citations74
US6819260B2Nov 16, 2004

Synchronous CDMA telemetry system for use in a wellbore

HALLIBURTON ENERGY SERV INC11 citations74
US7468678B2Dec 23, 2008

Downhole telemetry system for wired tubing

HALLIBURTON ENERGY SERV INC4 citations63

HALLIBURTON LOGGING SERVICES

4 patents

HALLIBURTON CO

3 patents

MOORE JEFFREY L

1 patent

SINANOVIC SINAN

1 patent

GARDNER WALLACE R

1 patent

HALLIBURTON ENERGY SERVICES INC

1 patent

SHAH VIMAL V

1 patent