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Crosslinked polymer compositions and methods for use in subterranean formation operations
Grant 11,268,006 - Zhou , et al. March 8, 2 | 2022-03-08 |
Closure For A Product-retaining Container
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Crosslinked polymer compositions for use in subterranean formation operations
Grant 11,162,019 - Zha , et al. November 2, 2 | 2021-11-02 |
Star macromolecules for wellbore applications
Grant 11,041,106 - Zha , et al. June 22, 2 | 2021-06-22 |
Crosslinked Polymer Compositions And Methods For Use In Subterranean Formation Operations
App 20200339858 - Zhou; Hui ; et al. | 2020-10-29 |
Crosslinked polymer compositions and methods for use in subterranean formation operations
Grant 10,752,822 - Zhou , et al. A | 2020-08-25 |
Crosslinked Polymer Compositions For Use In Subterranean Formation Operations
App 20200248066 - Kind Code | 2020-08-06 |
Star Macromolecules For Wellbore Applications
App 20200224074 - Zha; Weibin ; et al. | 2020-07-16 |
Crosslinked polymer compositions for use in subterranean formation operations
Grant 10,662,371 - Zha , et al. | 2020-05-26 |
Star macromolecules for wellbore applications
Grant 10,640,693 - Zha , et al. | 2020-05-05 |
Crosslinked polymers including sulfonic acid groups or salts or esters thereof as viscosifiers and fluid loss additives for subterranean treatment
Grant 10,508,229 - Zhou , et al. Dec | 2019-12-17 |
Fluid loss additive for water based drilling fluids with improved thermal stability
Grant 10,501,675 - Zha , et al. Dec | 2019-12-10 |
Crosslinked polymer compositions with two crosslinkers for use in subterranean formation operations
Grant 10,407,526 - Zha , et al. Sept | 2019-09-10 |
Methods of use for crosslinked polymer compositions in subterranean formation operations
Grant 10,336,850 - Zha , et al. | 2019-07-02 |
Synthetic crosslinked polymer additive for use in subterranean treatment fluids
Grant 10,273,397 - Zha , et al. | 2019-04-30 |
Fluid Loss Additive For Water Based Drilling Fluids With Improved Thermal Stability
App 20190119547 - ZHA; Weibin ; et al. | 2019-04-25 |
Fluid loss additive for water based drilling fluids with improved thermal stability
Grant 10,179,872 - Zha , et al. Ja | 2019-01-15 |
Composition including viscosifier polymer and polyamine viscosity modifier for treatment of subterranean formations
Grant 10,113,098 - Galindo , et al. October 30, 2 | 2018-10-30 |
Star Macromolecules For Wellbore Applications
App 20180230355 - Zha; Weibin ; et al. | 2018-08-16 |
Drilling fluids with crosslinked sulfonate-containing polymers dispersed in high density brines
Grant 10,000,683 - Galindo , et al. June 19, 2 | 2018-06-19 |
Wellbore service fluid
Grant 9,938,446 - Zha April 10, 2 | 2018-04-10 |
Polymeric viscosifiers for use in water-based drilling fluids
Grant 9,926,481 - Galindo , et al. March 27, 2 | 2018-03-27 |
Crosslinked Polymer Compositions And Methods For Use In Subterranean Formation Operations
App 20180022979 - ZHOU; Hui ; et al. | 2018-01-25 |
Polymeric Viscosifiers for use in Water-Based Drilling Fluids
App 20180010031 - Galindo; Kay Ann ; et al. | 2018-01-11 |
Crosslinked Polymer Compositions For Use In Subterranean Formation Operations
App 20180002593 - ZHA; Weibin ; et al. | 2018-01-04 |
Crosslinked Polymer Compositions With Two Crosslinkers For Use In Subterranean Formation Operations
App 20180002470 - ZHA; Weibin ; et al. | 2018-01-04 |
Methods Of Use For Crosslinked Polymer Compositions In Subterranean Formation Operations
App 20170369617 - ZHA; Weibin ; et al. | 2017-12-28 |
Crosslinked Polymers Including Sulfonic Acid Groups or Salts or Esters thereof as Viscosifiers and Fluid Loss Additives for Subterranean Treatment
App 20170327734 - Zhou; Hui ; et al. | 2017-11-16 |
Synthetic Crosslinked Polymer Additive For Use In Subterranean Treatment Fluids
App 20170306209 - Zha; Weibin ; et al. | 2017-10-26 |
Composition Including Viscosifier Polymer And Polyamine Viscosity Modifier For Treatment Of Subterranean Formations
App 20170253785 - Galindo; Kay Ann ; et al. | 2017-09-07 |
Composition including viscosifier polymer and polyamine viscosity modifier for treatment of subterranean formations
Grant 9,701,882 - Galindo , et al. July 11, 2 | 2017-07-11 |
Fluid Loss Additive For Water Based Drilling Fluids With Improved Thermal Stability
App 20170022408 - ZHA; Weibin ; et al. | 2017-01-26 |
Drilling Fluids With Crosslinked Sulfonate-containing Polymers Dispersed In High Density Brines
App 20160376488 - GALINDO; Kay Ann ; et al. | 2016-12-29 |
Composition Including Viscosifier Polymer And Polyamine Viscosity Modifier For Treatment Of Subterranean Formations
App 20160355722 - Galindo; Kay Ann ; et al. | 2016-12-08 |
Wellbore Service Fluid
App 20160304763 - ZHA; Weibin | 2016-10-20 |
Ethylene viscosifier polymer for treatment of a subterranean formation
Grant 9,410,069 - Zha , et al. August 9, 2 | 2016-08-09 |
Viscosifier Polymer For Treatment Of A Subterranean Formation
App 20160024367 - Zha; Weibin ; et al. | 2016-01-28 |
Closure For A Product-retaining Container
App 20130327739 - Davidts; Sandra ; et al. | 2013-12-12 |
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