| Patent | Date |
|---|
Equal-walled gerotor pump for wellbore applications
Grant 11,434,905 - Melo , et al. September 6, 2 | 2022-09-06 |
Motorized Pump
App 20220243570 - Xiao; Jinjiang ; et al. | 2022-08-04 |
Flow monitoring tool
Grant 11,371,342 - Al-Khalifa , et al. June 28, 2 | 2022-06-28 |
Sand accumulators to aid downhole pump operations
Grant 11,371,332 - Xiao , et al. June 28, 2 | 2022-06-28 |
Downhole pump with switched reluctance motor
Grant 11,371,326 - Riachentsev , et al. June 28, 2 | 2022-06-28 |
Balancing axial thrust in submersible well pumps
Grant 11,359,472 - Xiao , et al. June 14, 2 | 2022-06-14 |
Balancing axial thrust in submersible well pumps
Grant 11,326,607 - Xiao , et al. May 10, 2 | 2022-05-10 |
By-pass system and method for inverted ESP completion
Grant 11,299,969 - Xiao , et al. April 12, 2 | 2022-04-12 |
Motorized Pump
App 20220098961 - Xiao; Jinjiang ; et al. | 2022-03-31 |
Balancing Axial Thrust In Submersible Well Pumps
App 20220090602 - Xiao; Jinjiang ; et al. | 2022-03-24 |
Determining Fluid Parameters
App 20220074304 - Mahalingam; Sakethraman ; et al. | 2022-03-10 |
Self-balancing Thrust Disk
App 20220056913 - Badr; Hassan Mohamed ; et al. | 2022-02-24 |
Methods For Deployment Of Expandable Packers Through Slim Production Tubing
App 20220034187 - Noui-Mehidi; Mohamed Nabil ; et al. | 2022-02-03 |
Induced cavitation to prevent scaling on wellbore pumps
Grant 11,220,890 - Xiao January 11, 2 | 2022-01-11 |
Downhole Solids Handling In Wells
App 20220003103 - Xiao; Jinjiang ; et al. | 2022-01-06 |
Devices and methods to mitigate pressure buildup in an isolated wellbore annulus
Grant 11,215,032 - Xiao , et al. January 4, 2 | 2022-01-04 |
Bearing Assembly With Catalyst-free Ultra-strong Polycrystalline Diamond (pcd) Material
App 20210381519 - Xiao; Jinjiang ; et al. | 2021-12-09 |
Downhole Linear Pump System
App 20210381349 - Xiao; Jinjiang | 2021-12-09 |
Downhole Pump With Switched Reluctance Motor
App 20210372244 - Riachentsev; Val ; et al. | 2021-12-02 |
Surface Driven Downhole Pump System
App 20210363992 - Xiao; Jinjiang | 2021-11-25 |
Equal-walled gerotor pump for wellbore applications
Grant 11,162,493 - Melo , et al. November 2, 2 | 2021-11-02 |
Integrated pump and compressor and method of producing multiphase well fluid downhole and at surface
Grant 11,162,340 - Xiao , et al. November 2, 2 | 2021-11-02 |
Sand Accumulators To Aid Downhole Pump Operations
App 20210324722 - Xiao; Jinjiang ; et al. | 2021-10-21 |
Helical motor oil circulation system
Grant 11,095,191 - Wrighton , et al. August 17, 2 | 2021-08-17 |
Electrical Submersible Pump With Liquid-gas Homogenizer
App 20210246903 - Badr; Hassan Mohamed ; et al. | 2021-08-12 |
Devices And Methods To Mitigate Pressure Buildup In An Isolated Wellbore Annulus
App 20210230969 - Xiao; Jinjiang ; et al. | 2021-07-29 |
Prevention of gas accumulation above ESP intake
Grant 10,989,025 - Ejim , et al. April 27, 2 | 2021-04-27 |
Methods and apparatus for providing ESP stage sequential engagement
Grant 10,968,914 - Xiao , et al. April 6, 2 | 2021-04-06 |
Methods and apparatus for providing ESP stage sequential engagement
Grant 10,962,015 - Xiao , et al. March 30, 2 | 2021-03-30 |
Flow Monitoring Tool
App 20210087928 - Al-Khalifa; Mohammed ; et al. | 2021-03-25 |
Systems and methods for preventing sand accumulation in inverted electric submersible pump
Grant 10,947,813 - Ejim , et al. March 16, 2 | 2021-03-16 |
Fluid driven commingling system for oil and gas applications
Grant 10,947,831 - Xiao , et al. March 16, 2 | 2021-03-16 |
Motorized pump
Grant 10,941,778 - Xiao , et al. March 9, 2 | 2021-03-09 |
Method and apparatus for rig-less deployment of electrical submersible pump systems
Grant 10,920,548 - Lastra , et al. February 16, 2 | 2021-02-16 |
Balancing Axial Thrust In Submersible Well Pumps
App 20210040826 - Xiao; Jinjiang ; et al. | 2021-02-11 |
By-pass System And Method For Inverted Esp Completion
App 20210032968 - Xiao; Jinjiang ; et al. | 2021-02-04 |
Tubing hanger system
Grant 10,900,315 - Xiao January 26, 2 | 2021-01-26 |
Induced Cavitation To Prevent Scaling On Wellbore Pumps
App 20210002985 - Xiao; Jinjiang | 2021-01-07 |
Multi-level wellhead support platform
Grant 10,851,596 - Roth , et al. December 1, 2 | 2020-12-01 |
Balancing axial thrust in submersible well pumps
Grant 10,844,701 - Xiao , et al. November 24, 2 | 2020-11-24 |
Fiber reinforced and powered coil tubing
Grant 10,844,673 - Melo , et al. November 24, 2 | 2020-11-24 |
By-pass system and method for inverted ESP completion
Grant 10,844,699 - Xiao , et al. November 24, 2 | 2020-11-24 |
Well kickoff systems and methods
Grant 10,837,267 - Xiao , et al. November 17, 2 | 2020-11-17 |
Motorized Pump
App 20200355184 - Xiao; Jinjiang ; et al. | 2020-11-12 |
Integrated Pump and Compressor and Method of Producing Multiphase Well Fluid Downhole and at Surface
App 20200332631 - Xiao; Jinjiang ; et al. | 2020-10-22 |
Multiphase production boost method and system
Grant 10,801,482 - Xiao , et al. October 13, 2 | 2020-10-13 |
Well debris handling system
Grant 10,794,151 - Ejim , et al. October 6, 2 | 2020-10-06 |
Multiphase production boost method and system
Grant 10,774,822 - Xiao , et al. Sept | 2020-09-15 |
Tubing Hanger System
App 20200284118 - Xiao; Jinjiang | 2020-09-10 |
Balancing Axial Thrust In Submersible Well Pumps
App 20200248538 - Kind Code | 2020-08-06 |
Integrated Pump and Compressor and Method of Producing Multiphase Well Fluid Downhole and at Surface
App 20200248539 - Kind Code | 2020-08-06 |
Balancing Axial Thrust In Submersible Well Pumps
App 20200248695 - Kind Code | 2020-08-06 |
Induced cavitation to prevent scaling on wellbore pumps
Grant 10,731,441 - Xiao | 2020-08-04 |
Well debris handling system
Grant 10,711,575 - Ejim , et al. | 2020-07-14 |
Helical Motor Oil Circulation System
App 20200220431 - Wrighton; Christopher ; et al. | 2020-07-09 |
Integrated pump and compressor and method of producing multiphase well fluid downhole and at surface
Grant 10,677,031 - Xiao , et al. | 2020-06-09 |
Equal-walled Gerotor Pump For Wellbore Applications
App 20200158106 - Melo; Rafael Adolfo Lastra ; et al. | 2020-05-21 |
Method And Apparatus For Rig-less Deployment Of Electrical Submersible Pump Systems
App 20200095852 - Lastra; Rafael Adolfo ; et al. | 2020-03-26 |
Equal-walled gerotor pump for wellbore applications
Grant 10,584,702 - Melo , et al. | 2020-03-10 |
Wellbore debris handler for electric submersible pumps
Grant 10,578,111 - Xiao , et al. | 2020-03-03 |
Motorized pump
App 20200056462 - Xiao; Jinjiang ; et al. | 2020-02-20 |
Motorized pump
App 20200056615 - Xiao; Jinjiang ; et al. | 2020-02-20 |
Downhole chemical injection method and system for use in ESP applications
Grant 10,550,678 - Xiao , et al. Fe | 2020-02-04 |
Apparatus and methods for enhanced well control in slim completions
Grant 10,544,661 - Noui-Mehidi , et al. Ja | 2020-01-28 |
Equal-walled Gerotor Pump For Wellbore Applications
App 20190390669 - Melo; Rafael Adolfo Lastra ; et al. | 2019-12-26 |
By-pass System And Method For Inverted Esp Completion
App 20190368291 - Xiao; Jinjiang ; et al. | 2019-12-05 |
Electrical submersible pump flow meter
Grant 10,480,312 - Xiao , et al. Nov | 2019-11-19 |
Downhole chemical injection method and system for use in ESP applications
Grant 10,480,299 - Xiao , et al. Nov | 2019-11-19 |
Subsurface safety valve for cable deployed electrical submersible pump
Grant 10,465,477 - Abdelaziz , et al. No | 2019-11-05 |
Electrical Submersible Pump With A Flowmeter
App 20190330971 - XIAO; JINJIANG ; et al. | 2019-10-31 |
Fluid Driven Commingling System for Oil and Gas Applications
App 20190292894 - XIAO; Jinjiang ; et al. | 2019-09-26 |
Fluid driven commingling system for oil and gas applications
Grant 10,385,673 - Xiao , et al. A | 2019-08-20 |
Downhole chemical injection method and system for use in ESP applications
Grant 10,385,664 - Xiao , et al. A | 2019-08-20 |
Prevention of gas accumulation above ESP intake with inverted shroud
Grant 10,378,322 - Ejim , et al. A | 2019-08-13 |
Measuring Fluid Density In A Fluid Flow
App 20190234209 - Ejim; Chidirim Enoch ; et al. | 2019-08-01 |
Methods and Apparatus for Providing ESP Stage Sequential Engagement
App 20190226307 - Xiao; Jinjiang ; et al. | 2019-07-25 |
Well Debris Handling System
App 20190218892 - Ejim; Chidirim Enoch ; et al. | 2019-07-18 |
Well Debris Handling System
App 20190218891 - Ejim; Chidirim Enoch ; et al. | 2019-07-18 |
Electrical submersible pumping system with separator
Grant 10,337,312 - Xiao , et al. | 2019-07-02 |
In-situ replacement of fluids in a well tool
Grant 10,337,302 - Roth , et al. | 2019-07-02 |
Multi-level Wellhead Support Platform
App 20190162030 - Roth; Brian A. ; et al. | 2019-05-30 |
Well debris handling system
Grant 10,287,853 - Ejim , et al. | 2019-05-14 |
Electric submersible pump cable anchored in coiled tubing
Grant 10,246,960 - Shepler , et al. | 2019-04-02 |
Electric submersible pump with ultrasound for solid buildup removal
Grant 10,246,977 - Xiao , et al. | 2019-04-02 |
Electric Submersible Pump Configuration
App 20190085667 - Xiao; Jinjiang ; et al. | 2019-03-21 |
Well Debris Handling System
App 20190063190 - Ejim; Chidirim Enoch ; et al. | 2019-02-28 |
Multiphase Production Boost Method And System
App 20190040851 - Xiao; Jinjiang ; et al. | 2019-02-07 |
Downhole Chemical Injection Method And System For Use In Esp Applications
App 20190003471 - Xiao; Jinjiang ; et al. | 2019-01-03 |
Downhole Chemical Injection Method And System For Use In Esp Applications
App 20190003472 - Xiao; Jinjiang ; et al. | 2019-01-03 |
Electrical submersible pump with proximity sensor
Grant 10,151,194 - Roth , et al. Dec | 2018-12-11 |
Equal-walled gerotor pump for wellbore applications
Grant 10,138,885 - Ejim , et al. Nov | 2018-11-27 |
Downhole chemical injection method and system for use in ESP applications
Grant 10,100,825 - Xiao , et al. October 16, 2 | 2018-10-16 |
Hanger for an umbilically deployed electrical submersible pumping system
Grant 10,100,596 - Roth , et al. October 16, 2 | 2018-10-16 |
Prevention Of Gas Accumulation Above Esp Intake With Inverted Shroud
App 20180274344 - Ejim; Chidirim Enoch ; et al. | 2018-09-27 |
Prevention Of Gas Accumulation Above Esp Intake
App 20180274343 - Ejim; Chidirim Enoch ; et al. | 2018-09-27 |
In-situ Replacement Of Fluids In A Well Tool
App 20180252081 - Roth; Brian A. ; et al. | 2018-09-06 |
Electrical Submersible Pumping System With Separator
App 20180195375 - Xiao; Jinjiang ; et al. | 2018-07-12 |
Wellbore Tools Including Smart Materials
App 20180172020 - Ejim; Chidirim Enoch ; et al. | 2018-06-21 |
Wellbore Debris Handler For Electric Submersible Pumps
App 20180163729 - Xiao; Jinjiang ; et al. | 2018-06-14 |
Induced Cavitation To Prevent Scaling On Wellbore Pumps
App 20180163517 - Xiao; Jinjiang | 2018-06-14 |
Well Kickoff Systems and Methods
App 20180149003 - Xiao; Jinjiang ; et al. | 2018-05-31 |
Subsurface Safety Valve For Cable Deployed Electrical Submersible Pump
App 20180135384 - Abdelaziz; Mohannad ; et al. | 2018-05-17 |
Integrated pump and compressor and method of producing multiphase well fluid downhole and at surface
Grant 9,915,134 - Xiao , et al. March 13, 2 | 2018-03-13 |
Fiber Reinforced And Powered Coil Tubing
App 20180058157 - Melo; Rafael Adolfo Lastra ; et al. | 2018-03-01 |
Integrated Pump and Compressor and Method of Producing Multiphase Well Fluid Downhole and at Surface
App 20180038210 - Xiao; Jinjiang ; et al. | 2018-02-08 |
Electrical Submersible Pump With Proximity Sensor
App 20180003034 - Roth; Brian A. ; et al. | 2018-01-04 |
Electric Submersible Pump Cable Anchored In Coiled Tubing
App 20170328156 - Shepler; Randall ; et al. | 2017-11-16 |
Power Cable for Use with Artificial Lift Systems
App 20170330647 - Xiao; Jinjiang ; et al. | 2017-11-16 |
Methods and Apparatus for Providing ESP Stage Sequential Engagement
App 20170306731 - Xiao; Jinjiang ; et al. | 2017-10-26 |
Downhole Chemical Injection Method And System For Use In Esp Applications
App 20170298717 - Xiao; Jinjiang ; et al. | 2017-10-19 |
Electric Submersible Pump with Ultrasound for Solid Buildup Removal
App 20170211366 - Xiao; Jinjiang ; et al. | 2017-07-27 |
Preconditioning Flow To An Electrical Submersible Pump
App 20170183948 - Xiao; Jinjiang ; et al. | 2017-06-29 |
Hanger and penetrator for through tubing ESP deployment with a vertical production tree
Grant 9,593,561 - Xiao , et al. March 14, 2 | 2017-03-14 |
Electrical Submersible Pump Flow Meter
App 20170058664 - Xiao; Jinjiang ; et al. | 2017-03-02 |
Electrical submersible pump flow meter
Grant 9,500,073 - Xiao , et al. November 22, 2 | 2016-11-22 |
Downhole fluid transport plunger with motor and propeller and associated method
Grant 9,470,073 - Xiao , et al. October 18, 2 | 2016-10-18 |
Flow Monitoring Tool
App 20160298445 - Al-Khalifa; Mohammed ; et al. | 2016-10-13 |
Fluid Driven Commingling System for Oil and Gas Applications
App 20160290116 - XIAO; Jinjiang ; et al. | 2016-10-06 |
Equal-walled Gerotor Pump For Wellbore Applications
App 20160273535 - Ejim; Chidirim Enoch ; et al. | 2016-09-22 |
Equal-walled Gerotor Pump For Wellbore Applications
App 20160273534 - Melo; Rafael Adolfo Lastra ; et al. | 2016-09-22 |
Inflow control valve and device producing distinct acoustic signal
Grant 9,447,679 - Xiao September 20, 2 | 2016-09-20 |
Multiphase Production Boost Method and System
App 20160160852 - Xiao; Jinjiang ; et al. | 2016-06-09 |
Systems and methods for ground fault immune data measurement systems for electronic submersible pumps
Grant 9,347,311 - Xiao , et al. May 24, 2 | 2016-05-24 |
Submersible pump systems and methods
Grant 9,303,496 - Xiao , et al. April 5, 2 | 2016-04-05 |
Hanger for an Umbilically Deployed Electrical Submersible Pumping System
App 20160076330 - Roth; Brian A. ; et al. | 2016-03-17 |
Downhole Chemical Injection Method and System for Use in ESP Applications
App 20150369229 - Xiao; Jinjiang ; et al. | 2015-12-24 |
Electrical submersible pump with reciprocating linear motor
Grant 9,145,885 - Bouldin , et al. September 29, 2 | 2015-09-29 |
Through tubing pumping system with automatically deployable and retractable seal
Grant 9,085,970 - Xiao , et al. July 21, 2 | 2015-07-21 |
Hanger And Penetrator For Through Tubing Esp Deployment With A Vertical Production Tree
App 20150068769 - Xiao; Jinjiang ; et al. | 2015-03-12 |
Systems And Methods For Ground Fault Immune Data Measurement Systems For Electronic Submersible Pumps
App 20150029036 - Xiao; Jinjiang ; et al. | 2015-01-29 |
Integrated Pump And Compressor And Method Of Producing Multiphase Well Fluid Downhole And At Surface
App 20140377080 - XIAO; Jinjiang ; et al. | 2014-12-25 |
Apparatus And Methods For Enhanced Well Control In Slim Completions
App 20140246204 - Noui-Mehidi; Mohamed N. ; et al. | 2014-09-04 |
Apparatus and methods for well completion design to avoid erosion and high friction loss for power cable deployed electric submersible pump systems
Grant 8,613,311 - Xiao , et al. December 24, 2 | 2013-12-24 |
Downhole Fluid Transport Plunger With Thruster
App 20130319661 - Xiao; Jinjiang ; et al. | 2013-12-05 |
Submersible Pump Systems And Methods
App 20130277064 - Xiao; Jinjiang ; et al. | 2013-10-24 |
Electrical Submersible Pump Flow Meter
App 20130081460 - Xiao; Jinjiang ; et al. | 2013-04-04 |
Through Tubing Pumping System With Automatically Deployable and Retractable Seal
App 20130068311 - Xiao; Jinjiang ; et al. | 2013-03-21 |
Electrical Submersible Pump with Reciprocating Linear Motor
App 20120263606 - Bouldin; Brett W. ; et al. | 2012-10-18 |
Apparatus And Methods For Well Completion Design To Avoid Erosion And High Friction Loss For Power Cable Deployed Electric Submersible Pump Systems
App 20120211240 - XIAO; JINJIANG ; et al. | 2012-08-23 |
Apparatus and Methods for Enhanced Well Control in Slim Completions
App 20120138308 - Noui-Mehidi; Mohamed Nabil ; et al. | 2012-06-07 |
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