Inventor
OTIENO PAULINE AKINYI
US20 patents
Patents
20 patentsUS9255031B2Feb 9, 2016
Two-part set-delayed cement compositions
HALLIBURTON ENERGY SERVICES INC24 citations94
US9328583B2May 3, 2016
Set-delayed cement compositions comprising pumice and associated methods
HALLIBURTON ENERGY SERVICES INC26 citations93
US9212534B2Dec 15, 2015
Plugging and abandoning a well using a set-delayed cement composition comprising pumice
HALLIBURTON ENERGY SERVICES INC30 citations93
US9371712B2Jun 21, 2016
Cement set activators for set-delayed cement compositions and associated methods
HALLIBURTON ENERGY SERVICES INC15 citations92
US9328281B2May 3, 2016
Foaming of set-delayed cement compositions comprising pumice and hydrated lime
HALLIBURTON ENERGY SERVICES INC19 citations92
US9580638B2Feb 28, 2017
Use of synthetic smectite in set-delayed cement compositions
HALLIBURTON ENERGY SERVICES INC13 citations84
US9878949B2Jan 30, 2018
Set-delayed cement compositions comprising pumice and associated methods
HALLIBURTON ENERGY SERVICES INC8 citations83
US9856167B2Jan 2, 2018
Mitigation of contamination effects in set-delayed cement compositions comprising pumice and hydrated lime
HALLIBURTON ENERGY SERVICES INC2 citations73
US9828541B2Nov 28, 2017
Foaming of set-delayed cement compositions comprising pumice and hydrated lime
HALLIBURTON ENERGY SERVICES INC3 citations73
US9920235B2Mar 20, 2018
Cement set activators for set-delayed cement compositions and associated methods
HALLIBURTON ENERGY SERVICES INC3 citations72
US11932806B2Mar 19, 2024
Passivated cement accelerator
HALLIBURTON ENERGY SERVICES INC0 citations62
US11352543B2Jun 7, 2022
Passivated cement accelerator
HALLIBURTON ENERGY SERVICES INC0 citations62
US11326417B2May 10, 2022
Analyzing mixability of well cement slurries
HALLIBURTON ENERGY SERVICES INC0 citations61
US10087358B2Oct 2, 2018
Use of synthetic smectite in set-delayed cement compositions comprising pumice
HALLIBURTON ENERGY SERVICES INC0 citations52
US9771772B2Sep 26, 2017
Cement blends including inert microparticles
HALLIBURTON ENERGY SERVICES INC1 citations52
US10717916B2Jul 21, 2020
Cement admixture including polymers
HALLIBURTON ENERGY SERVICES INC0 citations51
US10450830B2Oct 22, 2019
Analyzing mixibility of well cement slurries
HALLIBURTON ENERGY SERVICES INC0 citations50
US9808960B1Nov 7, 2017
Correlating energy to mix cement slurry under different mixing conditions
HALLIBURTON ENERGY SERVICES INC0 citations50
US9782914B2Oct 10, 2017
Correlating energy to mix cement slurry under different mixing conditions
HALLIBURTON ENERGY SERVICES INC0 citations50
US9869155B2Jan 16, 2018
Yielding of hydrated lime in set-delayed and other settable compositions
HALLIBURTON ENERGY SERVICES INC1 citations49