Inventor
JOSEPH JOSEPH CHAKKUNGAL
US8 patents
Patents
8 patentsUS10480283B2Nov 19, 2019
Electric sub-surface safety valve (ESSSV)
HALLIBURTON ENERGY SERVICES INC15 citations80
US11293278B2Apr 5, 2022
Valve position sensing using electric and magnetic coupling
HALLIBURTON ENERGY SERVICES INC3 citations69
US12404726B2Sep 2, 2025
Distributed sensing with tubing encased conductors (TEC)
HALLIBURTON ENERGY SERVICES INC0 citations59
US12338729B2Jun 24, 2025
Indicating position of a moving mechanism of well site tools
HALLIBURTON ENERGY SERVICES INC0 citations58
US11668410B2Jun 6, 2023
Valve position sensing using acoustics
HALLIBURTON ENERGY SERVICES INC0 citations58
US11359481B2Jun 14, 2022
Indicating position of a moving mechanism of well site tools
HALLIBURTON ENERGY SERVICES INC0 citations58
US11125078B2Sep 21, 2021
Feedback signaling from downhole tools
HALLIBURTON ENERGY SERVICES INC1 citations58
US12169263B2Dec 17, 2024
Sensor assembly for wireless transfer of data and power in a wellbore
HALLIBURTON ENERGY SERVICES INC0 citations54