Patent | Date |
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Graphene barriers on waveguides Grant 11,320,615 - Bhongale , et al. May 3, 2 | 2022-05-03 |
Machine Learning Approach For Identifying Mud And Formation Parameters Based On Measurements Made By An Electromagnetic Imager Tool App 20220057538 - SAMSON; Etienne M. ;   et al. | 2022-02-24 |
Machine learning approach for identifying mud and formation parameters based on measurements made by an electromagnetic imager tool Grant 11,199,643 - Samson , et al. December 14, 2 | 2021-12-14 |
Well Intervention-less Control Of Perforation Formation And Isolation App 20210348484 - DUSTERHOFT; Ronald Glen ;   et al. | 2021-11-11 |
Active noise cancellation in electromagnetic telemetry Grant 11,119,242 - Wilson , et al. September 14, 2 | 2021-09-14 |
Machine Learning Approach For Identifying Mud And Formation Parameters Based On Measurements Made By An Electromagnetic Imager Tool App 20210088686 - SAMSON; Etienne M. ;   et al. | 2021-03-25 |
Well monitoring using casing centralizers Grant 10,830,036 - Samson , et al. November 10, 2 | 2020-11-10 |
Distributed magnetomotive force sensin Grant 10,697,290 - Wilson , et al. | 2020-06-30 |
Active Noise Cancellation In Electromagnetic Telemetry App 20200012009 - Wilson; Glenn Andrew ;   et al. | 2020-01-09 |
Downhole optical communication Grant 10,294,778 - Barfoot , et al. | 2019-05-21 |
Optical well logging Grant 10,247,840 - Skinner , et al. | 2019-04-02 |
Distributed feedback fiber laser strain sensor systems and methods for subsurface EM field monitoring Grant 10,241,229 - Samson , et al. | 2019-03-26 |
Well tools with vibratory telemetry to optical line therein Grant 10,184,332 - Samson , et al. Ja | 2019-01-22 |
Methods and systems using an optical receiver and electro-optic methods to transmit data from integrated computational elements Grant 10,120,101 - Barfoot , et al. November 6, 2 | 2018-11-06 |
Downhole systems and methods for water source determination Grant 10,060,250 - Samson , et al. August 28, 2 | 2018-08-28 |
Distributed Magnetomotive Force Sensin App 20180223648 - Wilson; Glenn Andrew ;   et al. | 2018-08-09 |
Distributed Electromotive Force Sensing App 20180187543 - Wilson; Glenn Andrew ;   et al. | 2018-07-05 |
Well Monitoring Using Casing Centralizers App 20180038222 - SAMSON; Etienne M. ;   et al. | 2018-02-08 |
Graphene Barriers On Waveguides App 20170299828 - BHONGALE; Satyan Gopal ;   et al. | 2017-10-19 |
Methods And Systems Using An Optical Receiver And Electro-optic Methods To Transmit Data From Integrated Computational Elements App 20170248734 - BARFOOT; David Andrew ;   et al. | 2017-08-31 |
Near-field electromagnetic communications network for downhole telemetry Grant 9,715,024 - Samson , et al. July 25, 2 | 2017-07-25 |
Optically Obtaining Gravitational Field Measurements in a Downhole or Subsea Environment App 20170111112 - San Martin; Luis E. ;   et al. | 2017-04-20 |
Methods and Systems for Permanent Gravitational Field Sensor Arrays App 20170090063 - San Martin; Luis E. ;   et al. | 2017-03-30 |
Remote sensing methods and systems using nonlinear light conversion and sense signal transformation Grant 9,575,209 - Samson , et al. February 21, 2 | 2017-02-21 |
Optical electric field sensors having passivated electrodes Grant 9,557,439 - Wilson , et al. January 31, 2 | 2017-01-31 |
Well Tools with Vibratory Telemetry to Optical Line Therein App 20170009572 - Samson; Etienne M. ;   et al. | 2017-01-12 |
Downhole time domain reflectometry with optical components Grant 9,512,717 - Skinner , et al. December 6, 2 | 2016-12-06 |
Downhole Sensing Systems and Methods Employing Spectral Analysis of Time-Division Multiplexed Pulse Sequences App 20160306073 - CHOI; Han-Sun ;   et al. | 2016-10-20 |
Downhole Optical Communication App 20160208603 - Barfoot; David A ;   et al. | 2016-07-21 |
Maximizing hydrocarbon production while controlling phase behavior or precipitation of reservoir impairing liquids or solids Grant 9,388,686 - Konopczynski , et al. July 12, 2 | 2016-07-12 |
Downhole species selective optical fiber sensor systems and methods Grant 9,297,767 - Maida, Jr. , et al. March 29, 2 | 2016-03-29 |
Systems and methods for downhole electric field measurement Grant 9,291,740 - San Martin , et al. March 22, 2 | 2016-03-22 |
Systems and methods for downhole magnetic field measurement Grant 9,250,350 - Samson , et al. February 2, 2 | 2016-02-02 |
Downhole treatment monitoring systems and methods using ion selective fiber sensors Grant 9,239,406 - Kalia , et al. January 19, 2 | 2016-01-19 |
Systems and methods for downhole electromagnetic field measurement Grant 9,201,155 - Leblanc , et al. December 1, 2 | 2015-12-01 |
Optical casing collar locator systems and methods Grant 9,127,531 - Maida , et al. September 8, 2 | 2015-09-08 |
Optical casing collar locator systems and methods Grant 9,127,532 - Maida , et al. September 8, 2 | 2015-09-08 |
Fiberoptic systems and methods for formation monitoring Grant 9,091,785 - Donderici , et al. July 28, 2 | 2015-07-28 |
Optical fiber based downhole seismic sensor systems and methods Grant 9,075,155 - Luscombe , et al. July 7, 2 | 2015-07-07 |
Remote work methods and systems using nonlinear light conversion Grant 9,075,252 - Samson , et al. July 7, 2 | 2015-07-07 |
Communication through an enclosure of a line Grant 9,003,874 - Samson , et al. April 14, 2 | 2015-04-14 |
Systems and Methods for Downhole Electromagnetic Field Measurement App 20140368201 - LEBLANC; Michel Joseph ;   et al. | 2014-12-18 |
Systems and Methods for Downhole Electric Field Measurement App 20140368202 - SAN MARTIN; Luis E. ;   et al. | 2014-12-18 |
Systems and Methods for Downhole Magnetic Field Measurement App 20140368203 - SAMSON; Etienne M. ;   et al. | 2014-12-18 |
Fiberoptic Systems And Methods For Acoustic Telemetry App 20140219056 - Samson; Etienne M. ;   et al. | 2014-08-07 |
Distributed Feedback Fiber Laser Strain Sensor Systems And Methods For Subsurface Em Field Monitoring App 20140222343 - SAMSON; Etienne M. ;   et al. | 2014-08-07 |
Downhole Optical Acoustic Transducers App 20140204712 - SKINNER; Neal G. ;   et al. | 2014-07-24 |
Flow Velocity And Acoustic Velocity Measurement With Distributed Acoustic Sensing App 20140202240 - SKINNER; Neal G. ;   et al. | 2014-07-24 |
Optical Well Logging App 20140203946 - SKINNER; Neal G. ;   et al. | 2014-07-24 |
Fiberoptic Systems and Methods for Formation Monitoring App 20140191120 - DONDERICI; Burkay ;   et al. | 2014-07-10 |
Fiberoptic Systems and Methods for Subsurface EM Field Monitoring App 20140191761 - SAN MARTIN; Luis E. ;   et al. | 2014-07-10 |
Remote Work Methods and Systems Using Nonlinear Light Conversion App 20140175272 - Samson; Etienne M. ;   et al. | 2014-06-26 |
Remote Sensing Methods and Systems Using Nonlinear Light Conversion and Sense Signal Transformation App 20140175271 - SAMSON; Etienne M. ;   et al. | 2014-06-26 |
Downhole Treatment Monitoring Systems and Methods Using Ion Selective Fiber Sensors App 20140172302 - Kalia; Nitika ;   et al. | 2014-06-19 |
Downhole Time Domain Reflectometry with Optical Components App 20140111348 - Skinner; Neal G. ;   et al. | 2014-04-24 |
Detecting and correcting unintended fluid flow between subterranean zones Grant 8,656,995 - Sweatman , et al. February 25, 2 | 2014-02-25 |
Communication Through An Enclosure Of A Line App 20140022537 - SAMSON; Etienne M. ;   et al. | 2014-01-23 |
Spectral broadening for DTS application Grant 8,630,514 - Mitchell , et al. January 14, 2 | 2014-01-14 |
Communication through an enclosure of a line Grant 8,584,519 - Maida , et al. November 19, 2 | 2013-11-19 |
Casing Collar Locator With Wireless Telemetry Support App 20130249705 - SHARP; David P. ;   et al. | 2013-09-26 |
Spectral Broadening for DTS Application App 20130209029 - Mitchell; Ian Bradford ;   et al. | 2013-08-15 |
Controlling well operations based on monitored parameters of cement health Grant 8,505,625 - Ravi , et al. August 13, 2 | 2013-08-13 |
System And Method For Removing Deleterious Chemicals From A Fiber Optic Line App 20130192640 - Skinner; Neal G. ;   et al. | 2013-08-01 |
Downhole Monitoring With Distributed Acoustic/vibration, Strain And/or Density Sensing App 20130091942 - SAMSON; Etienne M. ;   et al. | 2013-04-18 |
Optical Casing Collar Locator Systems And Methods App 20130056197 - Maida; John L. ;   et al. | 2013-03-07 |
Optical Casing Collar Locator Systems and Methods App 20130056202 - Maida; John L. ;   et al. | 2013-03-07 |
Optical Fiber Based Downhole Seismic Sensor Systems and Methods App 20120257475 - Luscombe; John ;   et al. | 2012-10-11 |
Downhole orientation sensing with nuclear spin gyroscope Grant 8,278,923 - Samson , et al. October 2, 2 | 2012-10-02 |
Near-Field Electromagnetic Communications Network for Downhole Telemetry App 20120126993 - Samson; Etienne M. ;   et al. | 2012-05-24 |
Detecting and Correcting Unintended Fluid Flow Between Subterranean Zones App 20120061084 - SWEATMAN; Ronald E. ;   et al. | 2012-03-15 |
Maximizing Hydrocarbon Production While Controlling Phase Behavior Or Precipitation Of Reservoir Impairing Liquids Or Solids App 20120018167 - KONOPCZYNSKI; Michael R. ;   et al. | 2012-01-26 |
Communication Through An Enclosure Of A Line App 20120013893 - MAIDA; John L. ;   et al. | 2012-01-19 |
Monitoring Of Objects In Conjunction With A Subterranean Well App 20120014211 - MAIDA, JR.; John L. ;   et al. | 2012-01-19 |
Controlling Well Operations Based On Monitored Parameters Of Cement Health App 20110308788 - RAVI; Kris ;   et al. | 2011-12-22 |
Downhole Orientation Sensing With Nuclear Spin Gyroscope App 20110298457 - SAMSON; Etienne M. ;   et al. | 2011-12-08 |
Downhole Monitoring With Distributed Acoustic/vibration, Strain And/or Density Sensing App 20110088462 - SAMSON; Etienne M. ;   et al. | 2011-04-21 |
Downhole Monitoring With Distributed Optical Density, Temperature And/or Strain Sensing App 20110090496 - SAMSON; Etienne M. ;   et al. | 2011-04-21 |