Inventor
EL MALLAWANY IBRAHIM
US43 patents
Patents
43 patentsUS11041361B2Jun 22, 2021
Density AICD using a valve
HALLIBURTON ENERGY SERVICES INC9 citations86
US11193339B2Dec 7, 2021
Concentric disconnect tool with multiple electrical conductors
HALLIBURTON ENERGY SERVICES INC10 citations85
US10287851B2May 14, 2019
Electrical system and method for selective control of downhole devices
HALLIBURTON ENERGY SERVICES INC11 citations84
US10358899B2Jul 23, 2019
Downhole flow control assemblies and erosion mitigation
HALLIBURTON ENERGY SERVICES INC12 citations82
US12196077B2Jan 14, 2025
Sensor for quantifying production fluid percentage content
HALLIBURTON ENERGY SERVICES INC2 citations75
US12523116B2Jan 13, 2026
Safety valve including first, second and third connected portions
HALLIBURTON ENERGY SERVICES INC2 citations74
US11549332B2Jan 10, 2023
Density constant flow device with flexible tube
HALLIBURTON ENERGY SERVICES INC2 citations73
US11028653B2Jun 8, 2021
Releasable connection mechanism for use within a well
HALLIBURTON ENERGY SERVICES INC4 citations67
US10704339B2Jul 7, 2020
Releasable connection mechanism for use within a well
HALLIBURTON ENERGY SERVICES INC1 citations67
US12509960B2Dec 30, 2025
Fluid tight float for use in a downhole environment
HALLIBURTON ENERGY SERVICES INC0 citations62
US12486736B1Dec 2, 2025
Ball screw and electric brake for a tubing-retrievable safety valve
HALLIBURTON ENERGY SERVICES INC0 citations62
US12435599B2Oct 7, 2025
Downhole safety valve with electro-magnetic tooth brake system
HALLIBURTON ENERGY SERVICES INC0 citations62
US12168915B2Dec 17, 2024
Completion string with a downhole power grid
HALLIBURTON ENERGY SERVICES INC0 citations62
US12104462B1Oct 1, 2024
Interventionless stimulation and production systems, multi-zone interventionless stimulation and production assemblies, and methods to perform interventionless stimulation and production operations
HALLIBURTON ENERGY SERVICES INC1 citations62
US12055011B2Aug 6, 2024
Fluid tight float for use in a downhole environment
HALLIBURTON ENERGY SERVICES INC1 citations62
US12037874B1Jul 16, 2024
Sleeve for multi-stage wellbore stimulation
HALLIBURTON ENERGY SERVICES INC1 citations62
US11952862B2Apr 9, 2024
Wireless flow control devices and methods to reestablish fluid flow through a flow control device
HALLIBURTON ENERGY SERVICES INC0 citations62
US11952873B1Apr 9, 2024
Washpipe free feature with ball and magnet
HALLIBURTON ENERGY SERVICES INC1 citations62
US11702906B2Jul 18, 2023
Density constant flow device using a changing overlap distance
HALLIBURTON ENERGY SERVICES INC0 citations62
US10920577B2Feb 16, 2021
Position sensing for downhole tools
HALLIBURTON ENERGY SERVICES INC0 citations62
US12534968B2Jan 27, 2026
Splice free feedthrough mechanical packer
HALLIBURTON ENERGY SERVICES INC0 citations61
US11781407B2Oct 10, 2023
Multi stage chemical injection
HALLIBURTON ENERGY SERVICES INC0 citations61
US11280417B2Mar 22, 2022
Chemical injection system with jay-selector
HALLIBURTON ENERGY SERVICES INC1 citations61
US11236552B2Feb 1, 2022
Tubing-encased cable
HALLIBURTON ENERGY SERVICES INC1 citations61
US11078769B2Aug 3, 2021
Multi stage chemical injection
HALLIBURTON ENERGY SERVICES INC0 citations61
US12398619B2Aug 26, 2025
Single-trip deployment and isolation using a ball valve
HALLIBURTON ENERGY SERVICES INC0 citations60
US11613965B2Mar 28, 2023
Single-trip deployment and isolation using a ball valve
HALLIBURTON ENERGY SERVICES INC0 citations60
US11448040B2Sep 20, 2022
Fluid loss device including a self-opening upside down flapper valve
HALLIBURTON ENERGY SERVICES INC1 citations60
US10612344B2Apr 7, 2020
Downhole control and sensing system
HALLIBURTON ENERGY SERVICES INC1 citations59
US11111738B2Sep 7, 2021
Releasable connection mechanism for use within a well
HALLIBURTON ENERGY SERVICES INC0 citations57
US12305487B2May 20, 2025
Multilateral junction including a non-threaded-coupling
HALLIBURTON ENERGY SERVICES INC0 citations54
US12065910B2Aug 20, 2024
Multilateral junction including a toothed coupling
HALLIBURTON ENERGY SERVICES INC0 citations54
US12486739B2Dec 2, 2025
Fluid flow control system employing a fluidic diode for control pressure
HALLIBURTON ENERGY SERVICES INC0 citations52
US12448866B2Oct 21, 2025
Subsurface safety valve including two or more oppositely poled electromagnets and two or more oppositely poled permanent magnets
HALLIBURTON ENERGY SERVICES INC0 citations52
US12378850B2Aug 5, 2025
Fluid flow control system employing gravity driven floats and a valve
HALLIBURTON ENERGY SERVICES INC0 citations52
US12163401B2Dec 10, 2024
Production sub including a fluid flow assembly having a pair of radial burst discs
HALLIBURTON ENERGY SERVICES INC1 citations52
US12024965B2Jul 2, 2024
Single trip, debris tolerant lock mandrel with equalizing prong
HALLIBURTON ENERGY SERVICES INC0 citations52
US11680470B2Jun 20, 2023
Flow control system
HALLIBURTON ENERGY SERVICES INC0 citations52
US11846165B2Dec 19, 2023
Fluid flow control system with a wide range of flow
HALLIBURTON ENERGY SERVICES INC0 citations51
US11846156B2Dec 19, 2023
Production valve having washpipe free activation
HALLIBURTON ENERGY SERVICES INC0 citations51
US11807808B1Nov 7, 2023
Electric scale control with metal electrodes
HALLIBURTON ENERGY SERVICES INC0 citations47
US10526858B2Jan 7, 2020
Single point metal to metal seal
HALLIBURTON ENERGY SERVICES INC0 citations41
US12152483B2Nov 26, 2024
Resin sealed sensor port
HALLIBURTON ENERGY SERVICES INC0 citations40