Inventor
ZHA WEIBIN
US22 patents
⚠️ This page may combine multiple inventors who share the name “ZHA WEIBIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HALLIBURTON ENERGY SERVICES INC
19 patentsUS9410069B2Aug 9, 2016
Ethylene viscosifier polymer for treatment of a subterranean formation
HALLIBURTON ENERGY SERVICES INC8 citations84
US10640693B2May 5, 2020
Star macromolecules for wellbore applications
HALLIBURTON ENERGY SERVICES INC3 citations73
US10113098B2Oct 30, 2018
Composition including viscosifier polymer and polyamine viscosity modifier for treatment of subterranean formations
HALLIBURTON ENERGY SERVICES INC4 citations72
US10000683B2Jun 19, 2018
Drilling fluids with crosslinked sulfonate-containing polymers dispersed in high density brines
HALLIBURTON ENERGY SERVICES INC4 citations72
US9938446B2Apr 10, 2018
Wellbore service fluid
HALLIBURTON ENERGY SERVICES INC3 citations72
US9926481B2Mar 27, 2018
Polymeric viscosifiers for use in water-based drilling fluids
HALLIBURTON ENERGY SERVICES INC2 citations72
US9701882B2Jul 11, 2017
Composition including viscosifier polymer and polyamine viscosity modifier for treatment of subterranean formations
HALLIBURTON ENERGY SERVICES INC3 citations72
US10336850B2Jul 2, 2019
Methods of use for crosslinked polymer compositions in subterranean formation operations
HALLIBURTON ENERGY SERVICES INC2 citations71
US11492531B1Nov 8, 2022
Sand consolidation with a curable resin and filtercake removal fluid
HALLIBURTON ENERGY SERVICES INC1 citations62
US11268006B2Mar 8, 2022
Crosslinked polymer compositions and methods for use in subterranean formation operations
HALLIBURTON ENERGY SERVICES INC0 citations62
US11041106B2Jun 22, 2021
Star macromolecules for wellbore applications
HALLIBURTON ENERGY SERVICES INC0 citations62
US10508229B2Dec 17, 2019
Crosslinked polymers including sulfonic acid groups or salts or esters thereof as viscosifiers and fluid loss additives for subterranean treatment
HALLIBURTON ENERGY SERVICES INC1 citations62
US10273397B2Apr 30, 2019
Synthetic crosslinked polymer additive for use in subterranean treatment fluids
HALLIBURTON ENERGY SERVICES INC1 citations62
US10179872B2Jan 15, 2019
Fluid loss additive for water based drilling fluids with improved thermal stability
HALLIBURTON ENERGY SERVICES INC1 citations62
US11162019B2Nov 2, 2021
Crosslinked polymer compositions for use in subterranean formation operations
HALLIBURTON ENERGY SERVICES INC0 citations60
US10752822B2Aug 25, 2020
Crosslinked polymer compositions and methods for use in subterranean formation operations
HALLIBURTON ENERGY SERVICES INC0 citations52
US10501675B2Dec 10, 2019
Fluid loss additive for water based drilling fluids with improved thermal stability
HALLIBURTON ENERGY SERVICES INC0 citations52
US10662371B2May 26, 2020
Crosslinked polymer compositions for use in subterranean formation operations
HALLIBURTON ENERGY SERVICES INC0 citations50
US10407526B2Sep 10, 2019
Crosslinked polymer compositions with two crosslinkers for use in subterranean formation operations
HALLIBURTON ENERGY SERVICES INC0 citations41
CNPC USA CORP
3 patentsUS12049588B2Jul 30, 2024
Delayed gelation polymer system for high temperature and high salinity applications
CNPC USA CORP0 citations59
US12241016B2Mar 4, 2025
High temperature high salt low end rheology modifiers
CNPC USA CORP0 citations56
US11851606B2Dec 26, 2023
Lost circulation test method for expandable geopolymers
CNPC USA CORP0 citations56