104361 ⎘
Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations; Compositions for stimulating production by acting on the underground formation characterised by their form or by the form of their components, e.g. encapsulated material
Sub-classes:COMPOSITE DIVERSION PARTICLE AGGLOMERATION
#2COMPOSITIONS FOR IN SITU FLUID GELATION FOR FAR-FIELD FRACTURE CONTROL
#3AQUEOUS NANOBUBBLE DISPERSION AND GAS SUPERSATURATION AT ELEVATED PRESSURES
#4INFUSED AND COATED PROPPANT CONTAINING CHEMICAL TREATMENT AGENTS AND METHODS OF USING SAME
#5MICROMESH PROPPANT WITH A TEMPORARY STRUCTURAL STATE FOR ENHANCED HYDRAULIC FRACTURING
#6SELF-DESTRUCTIVE BARITE FILTER CAKE IN WATER-BASED AND OIL-BASED DRILLING FLUIDS
#7SELF-DESTRUCTIVE BARITE FILTER CAKE IN WATER-BASED AND OIL-BASED DRILLING FLUIDS
#8ANTI-CAKING OR BLOCKING AGENT FOR TREATING SOLID ACID PRECURSOR ADDITIVES USED IN TREATING SUBTERRANEAN FORMATIONS
#9THERMOCHEMICAL FLUIDS FOR HYDROCARBON OPERATIONS
#10COMPOSITIONS AND METHODS FOR IMPROVING THERMAL AND BRINE STABILITY OF NANOPARTICLES
#11LOWER-COST, HIGHER EFFICIENCY, ENVIRONMENTALLY FRIENDLY, SELF-DISPERSIBLE RECOVERY, AND STIMULATION FLUID FOR ENHANCED OIL RECOVERY (EOR) AND IMPROVED OIL RECOVERY (IOR)
#12ULTRA-LIGHTWEIGHT PROPPANTS
#13RADIATION ACTIVATED WELL TREATMENT
#14PHASE-CHANGE HEAT STORAGE MICROCAPSULE MATERIAL SUITABLE FOR COOLING DRILLING FLUID AND PREPARATION METHOD THEREFOR
#15COMPOSITIONS COMPRISING PROPPANT PARTICULATES HAVING ENCAPSULATED MICRODEVICES AND METHODS FOR USE THEREOF
#16ENCAPSULATION OF OILFIELD CHEMICALS FOR ON-DEMAND TRIGGERED RELEASE
#17SUBTERRANEAN WATER CONTROL USING SWELLABLE ELASTOMERIC PARTICLES
#18LOW CARBON STIMULATION TECHNOLOGY (STEAM-CO2)
#19USE OF MICROCAPSULES COMPOSED OF AN OIL-BASED DRAG-REDUCING POLYMER (DRP) IN ITS INTERNAL PHASE IN OIL AND GAS PRODUCTION FIELDS
#20METHOD OF USING A DISSOLVABLE DEPLOYMENT DEVICE FOR THE TRANSFER OF ULTRAHIGH RESOLUTION NANOPARTICLE TRACER ADDITIVES INTO A WELLBORE
#21GAS LIFT USING DISSOLVABLE CO2 SALT PELLETS AND SYSTEMS AND METHODS RELATED THERETO
#22SELF-DESTRUCTIVE BARITE FILTER CAKE IN WATER-BASED AND OIL-BASED DRILLING FLUIDS
#23PARTICLES FOR CARRIERS AND TRACERS
#24METHOD FOR MULTISTAGE FRACTURING OF A GEOTHERMAL WELL
#25Ultra-lightweight proppants
#26COMPOSITE DIVERSION PARTICLE AGGLOMERATION
#27Method of using a dissolvable deployment device for the transfer of ultrahigh resolution nanoparticle tracer additives into a wellbore
#28Method and material to reduce acid-carbonate reaction rate by endothermic reaction
#29CATALYST FOR EXOTHERMIC REACTION IN A WELLBORE
#30Diverting materials for well stimulation
#31Infused and coated proppant containing chemical treatment agents and methods of using same
#32OLIGONUCLEOTIDE-CONTAINING TRACER PARTICLES FOR SUBTERRANEAN APPLICATIONS
#33COMPOSITIONS AND METHODS FOR IMPROVING THERMAL AND BRINE STABILITY OF NANOPARTICLES
#34SELF-DESTRUCTIVE BARITE FILTER CAKE IN WATER-BASED AND OIL-BASED DRILLING FLUIDS
#35ENCAPSULATED PROPPANT PARTICLES FOR HYDRAULIC FRACTURING
#36Coated nanosand as relative permeability modifier
#37Oligonucleotide-containing tracer particles for subterranean applications
#38METHOD FOR PREPARING METAL HALIDE NANOCOMPOSITES
#39Lower-cost, higher efficiency, environmentally friendly, self-dispersible recovery, and stimulation fluid for enhanced oil recovery (EOR) and improved oil recovery (IOR)
#40Methods for completing a wellbore using high density brine containing colloidal particles
#41Particles for carriers and tracers
#42Coated nanosand as relative permeability modifier
#43Bulk synthesis of Janus nanomaterials
#44Fracturing fluids containing hydrophilic fibers
#45Method and material to reduce acid-carbonate reaction rate by endothermic reaction
#46Magnetic covalent organic frameworks as stabilizer and marker for subsurface monitoring
#47Covalent organic frameworks for improved oil recovery
#48Methods and systems for adding functionality for cross linked polymers in a wellbore environment
#49Methods and systems for controlling geysering in mining
#50Coated nanosand as relative permeability modifier
#51COMPOSITIONS AND METHODS USING CHLORATE TO BREAK POLYACRYLAMIDE
#52Method of using composite diversion particle agglomerations
#53TEMPERATURE REACTIVE ACOUSTIC PARTICLES FOR MAPPING FRACTURES
#54Infused and coated proppant containing chemical treatment agents and methods of using same
#55HYDRAULIC FRACTURING
#56PREVENTING WATER PRODUCTION IN SUBTERRANEAN FORMATIONS
#57Degradable diversion material having a polyacrylate compound
#58Microemulsions And Uses Thereof
#59Acoustic proppant for fracture diagnostic
#60Intelligent water-control and gas-diversion particle for water-gas reservoirs and preparation method thereof
#61Composite diverting particulates
#62Delayed gelling agents
#63PARTICULATE COMPOSITIONS CONTAINING OIL FIELD CHEMICALS
#64Delivery of halogens to a subterranean formation
#65Oil field chemical-carrying material and process for making the same
#66TRACER FOR USE IN A SUBTERRANEAN WELL
#67Sandstone stimulation using in-situ mud acid generation
#68Method of using delayed hydratable polymeric viscosifying agent in the treatment of a well or subterranean formation
#69Methods of making and using a superabsorbent polymer fluid
#70Methods for increasing wellbore strength
#71Graphene oxide coated membranes to increase the density of water base fluids
#72Use of micro-particle amorphous silicate in well stimulation
#73Method of using micro-particle amorphous silicate in well stimulation
#74Rotary steerable drilling tool and method
#75RESERVOIR TREATMENTS
#76Propping open hydraulic fractures
#77Compositions and methods for acid diversion during acid stimulation of subterranean formations
#78High temperature treatment fluids with nano-crosslinkers
#79Method for propagating fractures in subterranean formations using stress treatment cycles
#80Method for killing oil and gas wells
#81Carbonate reservoir filtration-loss self-reducing acid
#82Enhanced proppant transport for hydraulic fracturing
#83Sandstone stimulation using in-situ mud acid generation
#84Methods and compositions for use in oil and/or gas wells
#85HIGH TEMPERATURE FRACTURING FLUIDS WITH NANO-CROSSLINKERS
#86Treatment methods using aqueous fluids containing oil-soluble treatment agents
#87Bulk synthesis of Janus nanomaterials
#88Tracking production of oil, gas, and water from subterranean formation by adding soluble tracers coated onto solid particulate
#89Dual-mechanism thickening agents for hydraulic fracturing fluids
#90SELF-CONSOLIDATING MICRO-PROPPANT FOR HYDRAULIC FRACTURING APPLICATIONS
#91Encapsulation and controlled delivery of strong mineral acids
#92Encapsulation and controlled delivery of strong mineral acids
#93Method of making rod-shaped particles for use as proppant and anti-flowback additive
#94METHOD AND APPARATUS FOR CHARACTERIZING INORGANIC SCALE FORMATION CONDITIONS EMPLOYING A MICROFLUDIC DEVICE
#95Delivery system for oil-soluble well treatment agents and methods of using the same
#96METHODS AND COMPOSITIONS FOR STIMULATING THE PRODUCTION OF HYDROCARBONS FROM SUBTERRANEAN FORMATIONS
#97Using polyaminated fatty acid-based oil compositions for controlling dust from additive particles
#98Renewable resource and waste material derivatives for oil and gas recovery
#99Method for enhanced oil recovery by injecting an aqueous polymeric composition containing microgels
#100CONTROLLED BREAK ENZYME FORMULATIONS
#101CAPSULES, SYSTEMS AND METHODS FOR TARGETED DELIVERY OF CHEMICALS INTO MULTIPHASE ENVIRONMENTS
#102COMPOSITE DIVERSION PARTICLE AGGLOMERATION
#103Fiber configurations for wellbore treatment compositions
#104Free-flowing solid encapsulated drag reducing additives
#105Sustained release system for reservoir treatment and monitoring
#106OIL FIELD CHEMICAL-CARRYING MATERIAL AND METHOD
#107Reservoir treatments
#108Rotary steerable drilling tool and method
#109Solid formulations suitable for oilfield applications
#110NANOPARTICLE GEL SYSTEMS FOR TREATING CARBONATE FORMATIONS
#111Distributing an amorphic degradable polymer in wellbore operations
#112COMPOSITIONS AND METHODS FOR FILTER CAKE REMOVAL
#113Delayed gelling agents
#114Method for treatment of bottomhole formation zone
#115Inverse emulsion compositions
#116Use of an acid soluble or degradable solid particulate and an acid liberating or acid generating composite in the stimulation of a subterranean formation
#117Polysaccharide coated nanoparticle compositions comprising ions
#118High temperature fracturing fluids with nano-crosslinkers
#119High temperature fracturing fluids with nano-crosslinkers
#120Treatment fluid, method for formation treatment, method for reducing the proppant settling rate in the formation treatment fluid
#121Polysaccharide coated nanoparticle compositions comprising ions
#122Polysaccharide coated nanoparticle compositions comprising ions
#123Methods for increasing wellbore strength
#124Hydraulic fracturing method using non-standard proppant
#125Nanotube mediation of degradative chemicals for oil-field application
#126Hydraulic Fracturing with Nanobubbles
#127Methods and compositions for treating a subterranean formation with a polymeric additive composite
#128Acoustic proppant for fracture diagnostic
#129Systems and methods of optimizing Y-grade NGL enhanced oil recovery fluids
#130Compositions comprising aromatic compounds for use in oil and/or gas wells and related methods
#131Polymer fiber additive for proppant flowback prevention
#132Methods and materials for controlled release of desired chemistries
#133Methods and compositions for stimulating the production of hydrocarbons from subterranean formations using emulsions comprising terpene
#134SELF-DEGRADABLE DIVERTERS FOR PROPPED FRACTURE ACIDIZING
#135Rheology modifier
#136SELF-SUSPENDING PROPPANTS MADE FROM POWDERED HYDROGEL-FORMING POLYMERS
#137Method of monitoring of hydraulic fracture closure stress with tracers (variants)
#138Inverse Emulsion Compositions
#139Method of Enhancing Fracture Complexity Using Far-Field Divert Systems
#140Sealers for Use in Stimulating Wells
#141Modified biopolymers for diversion, conformance, and fluid loss control
#142Supercritical carbon dioxide emulsified acid
#143Methods of extracting hydrocarbons from a subterranean formation, and methods of treating a hydrocarbon material within a subterranean formation
#144Polysaccharide coated nanoparticle compositions comprising ions
#145ENCAPSULATED ADDITIVES FOR USE IN SUBTERRANEAN FORMATION OPERATIONS
#146Sustained release system for reservoir treatment and monitoring
#147Oil field chemical delivery fluids, methods for their use in the targeted delivery of oil field chemicals to subterranean hydrocarbon reservoirs and methods for tracing fluid flow
#148COMPOSITION IN PARTICULATE FORM COMPRISING A POLYMER AND A PROPPANT USEFUL FOR HYDRAULIC FRACTURING OPERATION
#149Using polyaminated fatty acid-based oil compositions for controlling dust from additive particles
#150System and methods for delivery of multiple highly interactive stimulation treatments in single dose and single pumping stage
#151Method of acidizing of subterranean formations in well operations
#152Multifunctional brush photopolymerized coated proppant particulates use in subterranean formation operations
#153Colloidal dispersions (sols) for weighting agents in fluids
#154Hollow hydrogel capsules and methods of using the same
#155Subterranean stimulation operations utilizing degradable pre-coated particulates
#156Core-shell triggered release systems
#157Methods,treatment fluids and systems utilizing a particulate pack for acidizing a siliceous material
#158CARRIER-FREE TREATMENT PARTICULATES FOR USE IN SUBTERRANEAN FORMATIONS
#159Interfacial tension reduction and wettability alteration using metal oxide nanoparticles to reduce condensate banking
#160Infused and coated proppant containing chemical treatment agents and methods of using same
#161Core-shell particles for treatment of subterranean formations
#162Method of enhancing conductivity from post frac channel formation
#163Wrinkled capsules for treatment of subterranean formations
#164Method and apparatus for characterizing inorganic scale formation conditions employing a microfludic device
#165Controlled release of well treatment agents into oil wells
#166Method to Consolidate Solid Materials During Subterranean Treatment Operations
#167Method of using diverter and proppant mixture
#168Well treatment operations using diverting system
#169Controlled release solid scale inhibitors
#170Methods and compositions for use in oil and/or gas wells
#171Reservoir treatments
#172Microbubbles for treatment chemical delivery in subterranean formations
#173Enhanced proppant transport for hydraulic fracturing
#174High Density Brine Containing Colloidal Particles
#175Hydro-fracking method using an aloe vera fracturing fluid
#176Controlled release system for the release of oil field chemicals and use of the system for reservoir treatment and monitoring
#177A METHOD FOR TREATING WELLS WITH A PLURALITY OF PERFORATED INTERVALS (VARIANTS)
#178METHODS FOR TREATING HIGH TEMPERATURE SUBTERRANEAN FORMATIONS
#179Methods and compositions for use in oil and/or gas wells comprising microemulsions with terpene, silicone solvent, and surfactant
#180Fracturing fluids containing hydrophilic fibers
#181Forming proppant-free channels in propped vertically oriented fractures
#182Chelating etching agent stimulation and proppant stabilization of low-permeability subterranean formations
#183Dual-mechanism thickening agents for hydraulic fracturing fluids
#184Viscous water-based composition
#185PARTICULATE-STABILIZED EMULSIONS FOR USE IN SUBTERRANEAN FORMATION OPERATIONS
#186High temperature fracturing fluids with nano-crosslinkers
#187Delayed gelling agents
#188Methods and compositions for stimulating the production of hydrocarbons from subterranean formations
#189Methods of preparing treatment fluids comprising anhydrous ammonia for use in subterranean formation operations
#190Nanoparticle modified fluids and methods of manufacture thereof
#191Treatment fluids comprising anhydrous ammonia for use in subterranean formation operations
#192Method of making rod-shaped particles for use as proppant and anti-flowback additive
#193MICROENCAPSULATION OF TREATMENT CHEMICALS FOR USE IN SUBTERRANEAN FORMATIONS
#194Smart fracturing fluid
#195Water swellable polymer as a diverter for acid stimulation treatments in high temperature environments
#196Use of olefinic ester compositions in oil and gas fields
#197Aldehydes as a catalyst for an oxidative breaker
#198Use of encapsulated polyamines for limiting fluid loss
#199Y-Grade NGL stimulation fluids
#200Method for making particulate slurries and particulate slurry compositions
#201Additive of chemically-modified cellulose nanofibrils or cellulose nanocrystals
#202Powder comprising hydrolyzable resin particles
#203METHODS AND COMPOSITIONS FOR RECOVERY OF RESIDUAL OIL FROM A POROUS STRUCTURE
#204Composition including a glycerol ester including at least two epoxides for treatment of subterranean formations
#205Composition comprising ultrafine cellulose fibers
#206Fly ash microspheres for use in subterranean formation operations
#207Perforation balls and methods of using the same
#208Polymer brushes in diverting agents for use in subterranean formations
#209CONTROLLED BREAK ENZYME FORMULATIONS
#210Composite comprising well treatment agent and/or a tracer adhered onto a calcined substrate of a metal oxide coated core and a method of using the same
#211Encapsulation and controlled delivery of strong mineral acids
#212Encapsulated polymers and selective activation thereof
#213Metal-Organic Frameworks as Encapsulating Agents
#214Methods for increasing the surface area of fractures or to increase the depth of penetration fractures in low permeability oil and gas reservoirs containing shale to increase productivity
#215Metal-organic frameworks as porous proppants
#216Apparatus and Methods for Stimulating Reservoirs Using Fluids Containing Nano/Micro Heat Transfer Elements
#217Triggering an exothermic reaction for reservoirs using microwaves
#218Encapsulation of an acid precursor for oil field applications
#219Encapsulated microenergetic material
#220Mixing and injecting fiber-based stimulation fluids
#221Aqueous slurry for particulates transportation
#222Fracturing fluid composition and method utilizing same
#223Methods of producing particles having two different properties
#224Method of enhancing fracture complexity using far-field divert systems
#225Treatment fluid
#226Polysaccharide coated nanoparticle compositions comprising ions
#227Far-field diversion with pulsed proppant in subterranean fracturing operations
#228Methods and compositions for stimulating the production of hydrocarbons from subterranean formations
#229Compositions and methods for filter cake removal
#230SYSTEM AND METHODOLOGY FOR WELL TREATMENT
#231Surface modification agent to prolong scale inhibitor lifetime
#232Clusters of micron- and nano-sized proppant for use in subterranean operations
#233Supercritical carbon dioxide emulsified acid
#234Generating and enhancing microfracture conductivity
#235Mineral-Encapsulated Tracers
#236Generating and maintaining conductivity of microfractures in tight formations by generating gas and heat
#237Emulsion system utilizing nitrogen and heat to treat deep water blockage
#238Wellbore fluid additives of fibrillated fibers and methods of use
#239Calcium methylglycine diacetic acid salt particles and subterranean operations relating thereto
#240Leakoff mitigation treatment utilizing self degrading materials prior to re-fracture treatment
#241Crude oil recovery additive
#242Core-shell triggered release systems
#243High temperature fracturing fluids with nano-crosslinkers
#244Wellbore servicing materials and methods of making and using same
#245Scale-inhibiting cocrystals for treatment of a subterranean formation
#246Proppants for subterranean formations and methods of using the same
#247Y-grade NGL stimulation fluids
#248Hydrolyzable compounds for treatment of a subterranean formation and methods of using the same
#249Methods for etching fractures and microfractures in shale formations
#250Latent curing agent compatible with low pH frac fluids
#251Three-phase method for injecting carbon dioxide into oil reservoirs
#252Infused and coated proppant containing chemical treatment agents and methods of using same
#253Slick-water fracturing using time release metal-complexing agent
#254Nanoparticle modified fluids and methods of manufacture thereof
#255GELLED FOAM COMPOSITIONS AND METHODS
#256Encapsulation and controlled delivery of strong mineral acids
#257AQUEOUS SLURRY FOR PARTICULATES TRANSPORTATION
#258Use of nano-sized phyllosilicate minerals in viscoelastic surfactant fluids
#259Encapsulation of an acid precursor for oil field applications
#260Use of an acid soluble or degradable solid particulate and an acid liberating or acid generating composite in the stimulation of a subterranean formation
#261Method using halogenated benzoic acid esters and aldehydes for hydraulic fracturing and for tracing petroleum production
#262Methods and systems for generating reactive fluoride species from a gaseous precursor in a subterranean formation for stimulation thereof
#263Hydrophobically modified amine-containing polymers for mitigating scale buildup
#264Method of enhancing stability of cement slurries in well cementing operations
#265Methods and compositions for use in oil and/or gas wells
#266Tight gas stimulation by in-situ nitrogen generation
#267Fracturing fluid composition and method utilizing same
#268Methods of extracting hydrocarbons from a subterranean formation, and methods of treating a hydrocarbon material within a subterranean formation
#269Parylene coated chemical entities for downhole treatment applications
#270Hydraulic fracturing composition, method for making and use of same
#271Polyglycolic acid resin short fibers for use in well treatment fluid
#272Method of cementing a well using delayed hydratable polymeric viscosifying agents
#273OPTIMIZATION OF BIOGENIC METHANE PRODUCTION FROM HYDROCARBON SOURCES
#274Methods and compositions for use in oil and/or gas wells
#275Method to consolidate solid materials during subterranean treatment operations
#276Apparatus and methods for stimulating reservoirs using fluids containing nano/micro heat transfer elements
#277Method of using diverter and proppant mixture
#278Pickering emulsion treatment fluid
#279Encapsulated microenergetic material
#280Fluid viscosity control
#281Solid-supported crosslinker for treatment of a subterranean formation
#282Compositions, systems and methods of making coated additive components
#283Diverting systems for use in low temperature well treatment operations
#284Methods and compositions for use in oil and/or gas wells
#285Polysaccharide delivery unit for wellbore treatment agent and method
#286Treatment of subterranean formations using a composition including a linear triblock copolymer and inorganic particles
#287Amide branched aromatic gelling agents
#288WELL STIMULATION WITH GAS HYDRATES
#289Compositions and methods for increasing fracture conductivity
#290Methods and compositions for stimulating the production of hydrocarbons from subterranean formations
#291FLUID LOSS CONTROL PILL WITH INTERNAL BREAKER AND METHOD
#292Hollow hydrogel capsules and methods of using the same
#293Zero-leakoff gel
#294Methods for hindering the settling of particulates in a subterranean formation
#295Use of elastomers to produce gels for treating a wellbore
#296Amide branched aromatic gelling agent enhancers and breakers
#297Weighted elastomers, cement compositions comprising weighted elastomers, and methods of use
#298Weighted elastomers, cement compositions comprising weighted elastomers, and methods of use
#299Swellable elastomer and its use in acidizing or matrix stimulation
#300Methods for forming highly conductive propped fractures