89483 ⎘
Function or property of ingredients for mortars, concrete or artificial stone; Polymers chosen for their physico-chemical characteristics Water-swellable polymers
Sub-classes:COMPOSITE CEMENT COMPOSITIONS AND METHODS OF CEMENTING AND/OR TREATING WELLS DRILLED WITH WATER-BASED DRILLING FLUIDS
#2INDUSTRIAL FLUIDS WITH DILUTION RESISTANCE AND TUNABLE VISCOSITY, AND METHODS OF MAKING AND USING INDUSTRIAL FLUIDS
#3METHOD FOR PRODUCING LAMINATION MOLDED ARTICLE, HEAT-SENSITIVE GELLING AGENT, AND LAMINATION MOLDING COMPOSITION
#4SOUND-ABSORBING MATERIAL BLOCK, METHOD FOR PREPARING THEREOF, AND ELECTRONIC DEVICE
#5COMPOSITE CEMENT COMPOSITIONS AND METHODS OF CEMENTING AND/OR TREATING WELLS DRILLED WITH WATER-BASED DRILLING FLUIDS
#6Self-repairing cement including microcapsule-in-microcapsule material and designed swellable rubber and methods for fabricating same
#7Karst channel type water inrush efficient-blocking ultra-high expansion grouting material and preparation and using methods and application thereof
#8Industrial fluids with dilution resistance and tunable viscosity, and methods of making and using industrial fluids
#9Annular pressure buildup mitigation using acid swellable polymer system
#10Water-swellable polymer particles
#11Coated polymer particles comprising a water-swellable polymer core and a sol-gel coating
#12Cementitious mixtures, compositions for use in cementitious mixtures, and methods of producing cementitious mixtures
#13Compositions and methods for well completions
#14Vulcanized oil and water swellable particulate composite compositions
#15Industrial fluids with dilution resistance and tunable viscosity, and methods of making and using industrial fluids
#16Cementitious mixtures, compositions for use in cementitious mixtures, and methods of producing cementitious mixtures
#17Vulcanized oil and water swellable particulate composite compositions
#18Swellable compositions for borehole applications
#19Compositions and methods for well completions
#20Delayed, Swellable Particles for Prevention of Fluid Migration Through Damaged Cement Sheaths
#21Downhole sealing system using cement activated material and method of downhole sealing
#22Settable compositions comprising cement kiln dust and rice husk ash and methods of use
#23Resin-Based Sealant Compositions Comprising Cement Kiln Dust and Methods of Use
#24Settable compositions comprising unexpanded perlite and methods of cementing in subterranean formations
#25Sealant compositions comprising cement kiln dust and tire-rubber particles and method of use
#26Settable compositions comprising unexpanded perlite and methods of cementing in subterranean formations
#27Acid-soluble cement compositions comprising cement kiln dust and methods of use
#28Cementing composition comprising within un-reacted cement
#29Methods of plugging and abandoning a well using compositions comprising cement kiln dust and pumicite
#30Water-based fluid loss additive containing an amphiphilic dispersant for use in a well
#31Methods and compositions comprising kiln dust and metakaolin
#32Settable compositions comprising cement kiln dust and rice husk ash and methods of use
#33Stable organic-based fluid loss additive containing an organophilic clay-based suspending agent for use in a well
#34Methods and compositions comprising kiln dust and metakaolin
#35Weighted elastomers, cement compositions comprising weighted elastomers, and methods of use
#36Weighted elastomers, cement compositions comprising weighted elastomers, and methods of use
#37Settable compositions comprising interground perlite and hydraulic cement
#38COMPOSITION AND METHODS FOR OILFIELD APPLICATION
#39Water-based fluid loss additive containing an amphiphilic dispersant for use in a well
#40Stable organic-based fluid loss additive containing an organophilic clay-based suspending agent for use in a well
#41USE AS AN AGENT IMPROVING THE WORKABILITY OF AN AQUEOUS FORMULATION WITH A HYDRAULIC BINDER BASE, OF A (METH)ACRYLIC COMB-BRANCHED COPOLYMER AND AN ASSOCIATIVE ACRYLIC THICKENER
#42Self adaptive cement systems
#43Settable compositions comprising unexpanded perlite and methods of cementing in subterranean formations
#44Method of controlling water production through treating particles with RPMS
#45Swellable compositions for borehole applications
#46CEMENT COMPOSITIONS COMPRISING A HIGH-DENSITY PARTICULATE ELASTOMER AND ASSOCIATED METHODS
#47Materials for travelled surfaces
#48Weighted elastomers, cement compositions comprising weighted elastomers, and methods of use
#49Weighted elastomers, cement compositions comprising weighted elastomers, and methods of use
#50Latex compositions comprising pozzolan and/or cement kiln dust and methods of use
#51Acid-soluble cement compositions comprising cement kiln dust and/or a natural pozzolan and methods of use
#52Methods of plugging and abandoning a well using compositions comprising cement kiln dust and pumicite
#53Additive with applications in construction chemistry
#54Swellable elastomers and associated methods
#55Method and composition for zonal isolation of a well
#56Aqueous resin compositions and methods for cement repair
#57Cementing composition comprising within un-reacted cement
#58Methods of cementing in subterranean formations using cement kiln cement kiln dust in compositions having reduced Portland cement content
#59Latex compositions comprising pozzolan and/or cement kiln dust and methods of use
#60Settable compositions comprising cement kiln dust and swellable particles
#61DOWNWELL SYSTEM WITH SWELLABLE PACKER INCLUDING BLOWING AGENT
#62Methods of integrating analysis, auto-sealing, and swellable-packer elements for a reliable annular seal
#63Use of polymeric microparticles in building material mixtures
#64Cement compositions comprising a high-density particulate elastomer and associated methods
#65Settable compositions comprising cement kiln dust and swellable particles
#66Rheology modifier for cement slurries
#67Method of sealing an annular space in a wellbore
#68Self-sealing well cement composition
#69Swellable elastomers and associated methods
#70Additive building material mixtures containing swellable polymeric formations
#71Additive building material mixtures containing microparticles swollen in the building material mixture
#72Self-Adaptive Cement Systems
#73Additive building material mixtures containing solid microparticles
#74Additive building material mixtures containing ionically swollen microparticles
#75Additive building material mixtures containing ionic emulsifiers
#76Additive building material mixtures containing sterically or electrostatically repulsive monomers in the microparticles' shell
#77Additive building material mixtures containing microparticles having non-polar shells
#78Additive building material mixtures containing spray-dried microparticles
#79Use of crosslinked polymer composition as a water-absorbing component in sealing and absorption materials and as an admixture for concrete
#80Preparation of cellulose ether products of increased viscosity and fineness
#81Use of polymeric microparticles in building material mixtures
#82Methods of using a swelling agent in a wellbore
#83Water-based gel-consolidation type lost circulation material system suitable for fractured lost circulation formation, preparation method and use thereof