Patents/Inventors

Donn J. Brown

Tulsa, OKUS33 patents

33 Patents

US126128482026
Centrifugal Pump Stage with Radiused Impeller Flow Passage Exit for Reduced Erosion
Halliburton Energy Services, Inc.
0 cites
US125844962026
Higher Work Output Centrifugal Pump Stage
Halliburton Energy Services, Inc.
0 cites
US125778622026
Dual Well, Dual Pump Production
Halliburton Energy Services, Inc.
0 cites
US124548802025
Mechanical Shaft Stop in a Rotating Machine
Halliburton Energy Services, Inc.
0 cites
US124488782025
Gas Separator for Electric Submersible Pump
Halliburton Energy Services, Inc.
0 cites
US123857702025
System and Method of Determining Reservoir Fluid Flow Condition and Composition Downhole
Halliburton Energy Services, Inc.
0 cites
US123054942025
High Volume Axial Flow Electric Submersible Pump (ESP) Pump Stage
Halliburton Energy Services, Inc.
0 cites
US122762842025
Electric Submersible Pump (ESP) Assembly Shaft Coupling with Axial Load Handling Capability
Halliburton Energy Services, Inc.
0 cites
US122646792025
Downhole Transmission with Wellbore Fluid Flow Passage
Halliburton Energy Services, Inc.
0 cites
US122218682025
Electric Submersible Pump (ESP) Shroud System
Halliburton Energy Services, Inc.
0 cites
US121735902024
Electric Submersible Pump with Improved Gas Separator Performance in High Viscosity Applications
Halliburton Energy Services, Inc.
0 cites
US121524742024
Electric Submersible Pump (ESP) Assembly Fluid Intake Extension
Halliburton Energy Services, Inc.
0 cites
US121400052024
Anti-spin Control for an Electric Submersible Pump Permanent Magnet Motor
Halliburton Energy Services, Inc.
0 cites
US120255132024
Measuring Strain Throughout a Directional Well
HALLIBURTON ENERGY SERVICES, Inc.
0 cites
US120249902024
Integral Gas Separator and Pump
Halliburton Energy Services, Inc.
0 cites
US119654022024
Electric Submersible Pump (ESP) Shroud System
Halliburton Energy Services, Inc.
0 cites
US119654012024
Electric Submersible Pump with Improved Gas Separator Performance in High Viscosity Applications
Halliburton Energy Services, Inc.
0 cites
US119593682024
ESP String Protection Apparatus
HALLIBURTON ENERGY SERVICES, Inc
0 cites
US119530242024
Centrifugal Pump Stage Diffuser
Halliburton Energy Services, Inc.
0 cites
US119464722024
Charge Pump for Electric Submersible Pump (ESP) Assembly with Inverted Shroud
Halliburton Energy Services, Inc.
0 cites
US119164512024
Axial Flux Submersible Electric Motor
Halliburton Energy Services, Inc.
0 cites
US119164502024
Axial Flux Submersible Electric Motor
Halliburton Energy Services, Inc.
0 cites
US119058032024
Dual Well, Dual Pump Production
Halliburton Energy Services, Inc.
0 cites
US118670352024
Charge Pump for Electric Submersible Pump (ESP) Assembly
Halliburton Energy Services, Inc.
0 cites
US118281362023
Wax Removal in a Production Line
Halliburton Energy Services, Inc.
0 cites
US118214302023
Oil Transport Structure in an Electric Motor of an Electric Submersible Pump (ESP) Assembly
Halliburton Energy Services, Inc.
0 cites
US118024702023
Helix Hub with Improved Two-phase Separation
Halliburton Energy Services, Inc.
0 cites
US117466412023
Methods to Improve Fluid Flow of a Multi-phase Mixture, Methods to Separate Fluids of a Multiphase Mixture, and Multi-phase Fluid Mixture Systems
Halliburton Energy Services, Inc.
0 cites
US117396192023
Oil Circulation in an Electric Submersible Pump (ESP) Electric Motor
Halliburton Energy Services, Inc.
0 cites
US117190862023
Reverse Flow Gas Separator
HALLIBURTON ENERGY SERVICES, Inc.
0 cites
US116087282023
Pump System with Passive Gas Separation
Halliburton Energy Services. Inc.
0 cites
US115727602023
Modified Sand Fallback Prevention Tool
Halliburton Energy Services, Inc.
0 cites
US115428002023
Electric Submersible Pump (ESP) Intake Centralization
Halliburton Energy Services, Inc.
0 cites