Inventor
WALTON ZACHARY W
US28 patents
⚠️ This page may combine multiple inventors who share the name “WALTON ZACHARY W”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HALLIBURTON ENERGY SERVICES INC
26 patentsUS9587486B2Mar 7, 2017
Method and apparatus for magnetic pulse signature actuation
HALLIBURTON ENERGY SERVICES INC21 citations94
US11299955B2Apr 12, 2022
Swellable metal for swell packer
HALLIBURTON ENERGY SERVICES INC15 citations85
US10156118B2Dec 18, 2018
Time-delay coating for dissolvable wellbore isolation devices
HALLIBURTON ENERGY SERVICES INC7 citations84
US10125565B2Nov 13, 2018
Dissolvable isolation devices with an altered surface that delays dissolution of the devices
HALLIBURTON ENERGY SERVICES INC15 citations84
US9863201B2Jan 9, 2018
Isolation device containing a dissolvable anode and electrolytic compound
HALLIBURTON ENERGY SERVICES INC12 citations84
US9689227B2Jun 27, 2017
Methods of adjusting the rate of galvanic corrosion of a wellbore isolation device
HALLIBURTON ENERGY SERVICES INC10 citations84
US9689231B2Jun 27, 2017
Isolation devices having an anode matrix and a fiber cathode
HALLIBURTON ENERGY SERVICES INC16 citations84
US9920620B2Mar 20, 2018
Well tools having magnetic shielding for magnetic sensor
HALLIBURTON ENERGY SERVICES INC16 citations82
US9284817B2Mar 15, 2016
Dual magnetic sensor actuation assembly
HALLIBURTON ENERGY SERVICES INC19 citations82
US9458692B2Oct 4, 2016
Isolation devices having a nanolaminate of anode and cathode
HALLIBURTON ENERGY SERVICES INC10 citations81
US10221653B2Mar 5, 2019
Method and apparatus for magnetic pulse signature actuation
HALLIBURTON ENERGY SERVICES INC5 citations73
US9932791B2Apr 3, 2018
Selective restoration of fluid communication between wellbore intervals using degradable substances
HALLIBURTON ENERGY SERVICES INC5 citations73
US9932796B2Apr 3, 2018
Tool cemented in a wellbore containing a port plug dissolved by galvanic corrosion
HALLIBURTON ENERGY SERVICES INC6 citations73
US9920585B2Mar 20, 2018
Syntactic foam frac ball and methods of using same
HALLIBURTON ENERGY SERVICES INC2 citations73
US9777549B2Oct 3, 2017
Isolation device containing a dissolvable anode and electrolytic compound
HALLIBURTON ENERGY SERVICES INC4 citations73
US9759035B2Sep 12, 2017
Methods of removing a wellbore isolation device using galvanic corrosion of a metal alloy in solid solution
HALLIBURTON ENERGY SERVICES INC4 citations73
US9482072B2Nov 1, 2016
Selective electrical activation of downhole tools
HALLIBURTON ENERGY SERVICES INC5 citations73
US10364649B2Jul 30, 2019
Multi-zone fracturing with full wellbore access
HALLIBURTON ENERGY SERVICES INC2 citations66
US9316090B2Apr 19, 2016
Method of removing a dissolvable wellbore isolation device
HALLIBURTON ENERGY SERVICES INC6 citations66
US9382776B2Jul 5, 2016
Wellbore isolation device made from a powdered fusible alloy matrix
HALLIBURTON ENERGY SERVICES INC2 citations63
US9850735B2Dec 26, 2017
Isolation devices containing a transforming matrix and a galvanically-coupled reinforcement area
HALLIBURTON ENERGY SERVICES INC0 citations52
US9657543B2May 23, 2017
Wellbore isolation device containing a substance that undergoes a phase transition
HALLIBURTON ENERGY SERVICES INC0 citations51
US10053939B2Aug 21, 2018
Dissolvable and millable isolation devices
HALLIBURTON ENERGY SERVICES INC0 citations49
US10480286B2Nov 19, 2019
Multi-zone fracturing with full wellbore access
HALLIBURTON ENERGY SERVICES INC0 citations45
US9816340B2Nov 14, 2017
Decomposing isolation devices containing a buffering agent
HALLIBURTON ENERGY SERVICES INC0 citations42
US9587484B2Mar 7, 2017
Systems and methods for surface detection of wellbore projectiles
HALLIBURTON ENERGY SERVICES INC0 citations42