Inventor
EZELL MICHAEL DALE
US13 patents
⚠️ This page may combine multiple inventors who share the name “EZELL MICHAEL DALE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HALLIBURTON ENERGY SERVICES INC
7 patentsUS10718179B2Jul 21, 2020
Wellbore isolation devices and methods of use
HALLIBURTON ENERGY SERVICES INC3 citations71
US10260298B2Apr 16, 2019
Wellbore isolation devices and methods of use
HALLIBURTON ENERGY SERVICES INC2 citations71
US10196870B2Feb 5, 2019
External slip having expandable slots and a retainer
HALLIBURTON ENERGY SERVICES INC2 citations71
US9803440B2Oct 31, 2017
Setting a downhole tool in a wellbore
HALLIBURTON ENERGY SERVICES INC3 citations68
US10895123B2Jan 19, 2021
Hydrostatically actuable downhole piston
HALLIBURTON ENERGY SERVICES INC0 citations50
US10927638B2Feb 23, 2021
Wellbore isolation device with telescoping setting system
HALLIBURTON ENERGY SERVICES INC0 citations47
US10689943B2Jun 23, 2020
Wellbore isolation devices and methods of use
HALLIBURTON ENERGY SERVICES INC0 citations39
EZELL MICHAEL DALE
3 patentsUS8505638B2Aug 13, 2013
Restricted axial movement locking mechanism
EZELL MICHAEL DALE7 citations79
US9790764B2Oct 17, 2017
Packer assembly having dual hydrostatic pistons for redundant interventionless setting
EZELL MICHAEL DALE6 citations70
US9863210B2Jan 9, 2018
Packer assembly having sequentially operated hydrostatic pistons for interventionless setting
EZELL MICHAEL DALE2 citations66