104346 ⎘
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; Compositions for forming crevices or fractures; Eroding chemicals, e.g. acids combined with additives added for specific purposes
Sub-classes:BRINE-TOLERANT COMPOSITIONS COMPRISING FATTY ACID OR FATTY ESTER REACTION PRODUCTS OF SACCHARIDE POLYMERS
#2INJECTION FLUIDS COMPRISING AN ANIONIC SURFACTANT FOR TREATING UNCONVENTIONAL FORMATIONS
#3METHOD TO IMPROVE CARBON CAPTURE AND STORAGE
#4TREATMENT FLUID SELECTION
#5EMULSIFIED ACID SYSTEM FOR DRAG REDUCTION IN SUBTERRANEAN WELLS
#6METHOD FOR SINGLE-STAGE TREATMENT OF SILICEOUS SUBTERRANEAN FORMATIONS
#7CORROSION INHIBITOR COMPOSITIONS FOR REDUCING CORROSION, AND RELATED METHODS OF OPERATING A WELLBORE
#8SINGLE-PHASE RETARDED ACID SYSTEMS USING AMINO ACIDS
#9COMPOSITIONS FOR STIMULATION OPERATIONS
#10Acidizing Fluid with Foam Stabilizing Agent Comprising Antimony Compound
#11ACID STIMULATION OF CARBONATE FORMATION WITH CARBON DIOXIDE-RESPONSIVE DIVERTING AGENT
#12ENHANCED TREATMENT OF KEROGEN WITH FORMATE-BASED SLICKWATER FLUIDS
#13NOVEL CORROSION INHIBITION PACKAGE
#14RECYCLING CHELATING AGENTS AND METHODS RELATED THERETO
#15METHODS FOR ENHANCING THE PERMEABILITY OF REACTIVE ROCK RESERVOIRS
#16SLOW REACTING ACIDIZING COMPOSITIONS AND METHODS
#17FOAMED ACID SYSTEM STABILIZED BY TWO DIMENSIONAL-GRAPHENE AND SURFACTANT COMPOSITE FOR FRACTURING APPLICATION
#18TRACER COMPOSITIONS
#19TRACER COMPOSITIONS
#20METHOD FOR SINGLE-STAGE TREATMENT OF SILICEOUS SUBTERRANEAN FORMATIONS
#21BRINE-TOLERANT COMPOSITIONS COMPRISING FATTY ACID OR FATTY ESTER REACTION PRODUCTS OF SACCHARIDE POLYMERS
#22TREATMENT FLUIDS HAVING OIL-SOLUBLE DRAG REDUCING AGENTS FOR WELLBORE OPERATIONS
#23TREATMENT FLUIDS FOR ACID STIMULATION OPERATIONS AND METHODS RELATED THERETO
#24COMPOSITIONS AND METHODS FOR PRESSURE PROTECTION
#25DOWNHOLE METHODS AND COMPOSITIONS USED IN SUCH
#26NOVEL DOWNHOLE METHODS AND COMPOSITIONS USED IN SUCH
#27SINGLE-PHASE RETARDED ACID BASED ON AN AMPHOTERIC SURFACTANT
#28EMULSIONS CONTAINING WATER-SOLUBLE ACID RETARDING AGENTS AND METHODS OF MAKING AND USING
#29FRICTION REDUCTION OF ACIDIC TREATMENT FLUIDS
#30NOVEL DOWNHOLE METHODS AND COMPOSITIONS USED IN SUCH
#31NOVEL DOWNHOLE METHODS AND COMPOSITIONS USED IN SUCH
#32FOAMED ACID SYSTEM STABILIZED BY TWO DIMENSIONAL-GRAPHENE AND SURFACTANT COMPOSITE FOR FRACTURING APPLICATION
#33Drag reducing agent for emulsified acids
#34Delayed Acid System and Method of Using the Same
#35SINGLE-PHASE RETARDED ACID SYSTEMS USING AMINO ACIDS
#36TREATMENT OF SUBTERRANEAN FORMATIONS
#37METHOD FOR ENGINEERED GEOTHERMAL SYSTEM TREATMENT USING BRINES
#38AQUEOUS SOLUTION AND METHOD FOR USE THEREOF
#39INJECTION FLUIDS FOR STIMULATING FRACTURED FORMATIONS
#40FORMULATIONS FOR CORROSION INHIBITION
#41SINGLE-PHASE ALCOHOL-BASED RETARDED ACID
#42Methods for Stimulating a Hydrocarbon-bearing Formation by Perforating a Wellbore and Introducing an Acidic Composition in the Wellbore
#43Calcareous rock stimulation method
#44Acid injection and fracturing method for porous subterranean geological formation
#45DOWNHOLE METHODS AND COMPOSITIONS USED IN SUCH
#46INJECTION FLUIDS COMPRISING A NON-IONIC SURFACTANT FOR TREATING UNCONVENTIONAL FORMATIONS
#47SINGLE-PHASE RETARDED ACID SYSTEMS USING AMINO ACIDS
#48Downhole rock treatment method with corrosion inhibition
#49INJECTION FLUIDS COMPRISING AN ANIONIC SURFACTANT FOR TREATING UNCONVENTIONAL FORMATIONS
#50MODIFIED SILICA NANOPARTICLE AND METHODS OF SYNTHESIS
#51METHODS FOR PREVENTING OR MITIGATING WELLBORE SCREEN OUT CONDITIONS USING ACID BLENDS
#52NOVEL DOWNHOLE METHODS AND COMPOSITIONS USED IN SUCH
#53COMPOSITIONS FOR STIMULATION OPERATIONS
#54COLLOIDAL GAS APHRON-CONTAINING ACID BASED MATRIX ACIDIZING OR FRACTURE ACIDIZING FLUID, AND METHODS OF STIMULATING HYDROCARBONS IN A SUBTERRANEAN FORMATION THEREWITH
#55Methods for Stimulating a Hydrocarbon-bearing Formation by Perforating a Wellbore and Introducing an Acidic Composition in the Wellbore
#56ACID CLEANING SYSTEM AND METHOD
#57Method for single-stage acid treatment of siliceous subterranean formations
#58Amphiphilic block copolymer surfactant for attenuating acid reactivity during acid stimulation of carbonate rich reservoirs
#59Methods for transporting scale removal agents into a well
#60Solvent mixtures for downhole elemental sulfur removal and formation stimulation
#61MODIFIED ACID COMPOSITIONS
#62Emulsions containing water-soluble acid retarding agents and methods of making and using
#63Corrosion inhibiting acid mixture containing monoamine / diamine and method of inhibiting corrosion in acid treatment
#64Acidizing treatment fluid for delayed acidification in the oil field industry
#65Method for engineered geothermal system treatment using brines
#66Salt of monochloroacetic acid with acid for delayed acidification in the oil field industry
#67Acidizing retarder compositions and methods of reducing a rate of carbonate dissolution using the same
#68AQUEOUS SOLUTION AND METHOD FOR USE THEREOF
#69METHOD TO ACCELERATE ACID REACTIVITY DURING RESERVOIR STIMULATION
#70Compositions and methods for pressure protection
#71Foamed scale removal and inhibition method for subterranean formation
#72Corrosion inhibition package
#73METHOD FOR UNIFORMIZATION OF FLOW FOR STIMULATION OPERATIONS
#74Amphiphilic block copolymer surfactant for attenuating acid reactivity during acid stimulation of carbonate rich reservoirs
#75Coupling agents for use in corrosion inhibiting compositions
#76Corrosion inhibitor
#77Method for fracking of simulation of hydrocarbon bearing formation
#78Methods for stimulating a hydrocarbon-bearing formation by perforating a wellbore and introducing an acidic composition in the wellbore
#79FORMULATIONS FOR CORROSION INHIBITION
#80Downhole acid stimulation method with corrosion inhibition
#81Using synthetic acid compositions as alternatives to conventional acids in the oil and gas industry
#82Compositions and methods for pressure protection
#83Organic acid surfactant booster for contaminant removal
#84Organic acid surfactant booster for contaminant removal from hydrocarbon-containing stream
#85Aqueous well treatment composition and method for treating a sandstone formation
#86Method for anti-corrosion treating an oil well with an oil in water emulsion
#87Corrosion protection method for wellbore piping
#88Aqueous retarded acid treatment composition for well stimulation
#89Method for engineered geothermal system in-situ conformance improvement treatment using brines infused with CO2
#90Methods for stimulating hydrocarbon-bearing formations
#91Viscoelastic surfactant-based treatment fluids for use with lost circulation materials
#92Solvent mixtures for downhole elemental sulfur removal and formation stimulation
#93Use of controlled release acid system in treatment of wells
#94Sandstone stimulation formulations
#95Methods for stimulating hydrocarbon-bearing formations
#96Methods for stimulation of hydrocarbon-bearing formations while inhibiting corrosion of metal surfaces contacted by acid solutions used in stimulation
#97Using acidic balls for acid stimulation in carbonate reservoirs
#98Methods for targeted chemical treatment of well bores
#99THICKENER FOR WELLBORE ACID TREATMENT LIQUID AND WELLBORE ACID TREATMENT LIQUID USING SAME
#100Silane-Functionalized Polyalkyleneimine Clay Stabilizer for Treatment of Subterranean Formations
#101Treatment of subterranean formations
#102Organic acid system with high temperature resistance
#103Composition and Method for Breaking Synthetic-Polymer-Type Stimulation Fluids
#104Mud acid composition and methods of using such
#105VISCOELASTIC COMPOSITIONS FOR MATRIX ACIDIZING
#106Methods for spotting acid in a wellbore
#107Sand Consolidation Compositions And Methods Of Use
#108Methods and compositions of using viscoelastic surfactants as diversion agents
#109EMULSIONS CONTAINING WATER-SOLUBLE ACID RETARDING AGENTS AND METHODS OF MAKING AND USING
#110Methods and compositions using a combination of zwitterionic surfactants and gemini surfactants as diversion agents
#111Multi-functional diverter particulates
#112Viscoelastic surfactants for self-diverting acid under high temperature and preparation method
#113Acid emulsifier technology for continuous mixed emulsified acid systems
#114Corrosion inhibitor for various acids
#115Use of multiple charged cationic compounds derived from polyamines for clay stabilization in oil and gas operations
#116Chelating acid blends for stimulation of a subterranean formation, methods of utilizing the chelating acid blends, and hydrocarbon wells that include the chelating acid blends
#117Corrosion inhibitor compositions and methods of use in acid stimulation operations
#118Synthetic caustic composition
#119Method of selectively treating a bottom hole region of a formation for intensifying oil production
#120CHEMICAL ADDITIVES AND SURFACTANT COMBINATIONS FOR FAVORABLE ALTERATION OF HYDROCARBON PROPERTIES AND IMPROVED HYDROCARBON RECOVERY FACTORS
#121Downhole acid injection to stimulate formation production
#122Downhole acid injection to stimulate formation production
#123Aqueous solution and method for use thereof
#124Methods for stimulating a hydrocarbon-bearing formation by perforating a wellbore and introducing and acidic composition in the wellbore
#125Methods for producing seawater based, high temperature viscoelastic surfactant fluids with low scaling tendency
#126Emulsifer with high temperature resistance, low viscosity and low corrosiveness, and emulsified acid system comprising same
#127Delivery of Halogens to a Subterranean Formation
#128Methods of low-rate hydraulic fracturing treatments
#129Modified acid compositions as alternatives to conventional acids in the oil and gas industry
#130Use of sulfonic acids in downhole methods
#131Aqueous modified acid compositions and methods of using the same
#132In situ H2S scavenger additive generation
#133Fracturing a wellbore with enhanced treatment fluid placement in a subterranean formation
#134Using synthetic acid compositions as alternatives to conventional acids in the oil and gas industry
#135Synthetic caustic composition
#136Location and orientation control by acid etching process
#137Salt of monochloroacetic acid with chelating agent for delayed acidification in the oil field industry
#138Rotary steerable drilling tool and method
#139FULVIC ACID IRON CONTROL AGENT AND GEL STABILIZER
#140Compositions and methods for microbial enhanced digestion of polymers in fracking wells
#141Injection fluids comprising an anionic surfactant for treating unconventional formations
#142Composition to reduce friction reducer fouling in wellbores
#143Acidizing of subterranean formation using in-situ generated HF
#144Acidizing solution for dissolution of clay mineral and preparation method thereof
#145Penetrating compositions with reduced cloud point for acidizing applications
#146Spacer fluids and cement slurries that include surfactants
#147Methods for pressure protection using a gas
#148Methods for improving hydrocarbon production from an unconventional subterranean formation
#149Methods for pressure protection using a foamed pressure protection composition
#150EMULSIFIED DRILLING FLUIDS AND METHODS OF MAKING AND USE THEREOF
#151Aqueous delayed acid system for well stimulation
#152Methods of inhibiting corrosion of metals from acid stimulation of an oil and gas well
#153Corrosion inhibition method for downhole tools
#154Corrosion inhibition method for downhole metal tubing
#155Fluoride corrosion inhibition of metal surfaces
#156Methods of inhibiting corrosion in acid stimulation operations
#157Iron control composition, make, and use in carbonate stimulation
#158Aqueous acidic compositions with a corrosion inhibitor
#159Process for preparing Mannich base quaternary ammonium salt high-temperature resistant corrosion inhibitor and applications thereof
#160Mud acid composition and methods of using such
#161Injection fluids for stimulating fractured formations
#162Injection fluids comprising a non-ionic surfactant for treating unconventional formations
#163Viscosification of aqueous solutions
#164Friction reducers
#165Development of retarded acid system
#166Breaker systems for wellbore treatment operations for use at varying temperatures
#167WELL TREATMENT METHODS
#168Downhole methods
#169Release system and method
#170Lubricants for water-based drilling fluids
#171Contrast enhancement agents for subterranean treatment fluids
#172Alkylsulfonic acid compositions
#173Using synthetic acid compositions as alternatives to conventional acids in the oil and gas industry
#174Using synthetic acid compositions as alternatives to conventional acids in the oil and gas industry
#175Stimulation fluid injection method and NMR verification
#176Method for determining acidization effectiveness for wellbore operations
#177Corrosion inhibition of HCL treatment fluids with environmentally compatible solvent
#178Acidizing and interfacial tension reducing hydrolysable oils for subterranean treatments
#179Use of sequestering agent in GLDA-based treatments for siliceous formations
#180Spacer fluid compositions that include surfactants
#181Delivery system for oil-soluble well treatment agents and methods of using the same
#182Method and process of use of binary compositions for acidizing subterranean formations
#183Methods of protecting metal surface during exposure to fluoride ion-containing acidic fluids
#184Compositions and Methods for Corrosion Inhibition
#185Methods for producing seawater based, high temperature viscoelastic surfactant fluids with low scaling tendency
#186Methods of using drilling fluid compositions with enhanced rheology
#187Method of removing oil-based barite filter cake
#188Development of anti-bit balling fluids
#189Emulsifier compositions for invert emulsion fluids and methods of using the same
#190Additives to reduce the crystallization temperature of brines and methods of use
#191Composition and methods for microbial enhanced digestion of polymers in fracking wells
#192Use of multiple charged cationic compounds derived from polyamines for clay stabilization in oil and gas operations
#193Hydraulic fracturing using multiple fracturing fluids sequentially
#194Development of anti-bit balling fluids
#195Corrosion inhibition package
#196Methods for producing seawater based, high temperature viscoelastic surfactant fluids with low scaling tendency
#197Methods for producing seawater based, high temperature viscoelastic surfactant fluids with low scaling tendency
#198Weighted acid compositions comprising amino acids
#199Methods of controlling fines migration in a well
#200Method for drilling a subterranean geological formation to form a well bore and circulating emulsified acid therein
#201Method for fracturing a subterranean geological formation with an emulsified acid
#202Method of emulsifying an acid and acidizing a geological formation
#203Double emulsified acids and methods for producing and using the same
#204TREATMENT OF SILICEOUS MATERIALS USING CATECHOL AND AMINES IN SUBTERRANEAN APPLICATIONS
#205Double emulsified acids and methods for producing and using the same
#206Targeting enhanced production through deep carbonate stimulation: stabilized acid emulsions containing insoluble solid materials with desired wetting properties
#207Wellbore composition
#208GLUCANASES, NUCLEIC ACIDS ENCODING THEM AND METHODS FOR MAKING AND USING THEM
#209Rotary steerable drilling tool and method
#210Methods for stimulating hydrocarbon-bearing formations
#211Methods for stimulating hydrocarbon-bearing formations
#212Double emulsified acids and methods for producing and using the same
#213Injection stimulation agent for water injection well and the preparation method and application thereof
#214Development of anti-bit balling fluids
#215Using synthetic acid compositions as alternatives to conventional acids in the oil and gas industry
#216Spacer fluid compositions, methods, and systems for aqueous based drilling mud removal
#217Spacer fluid compositions, methods, and systems for aqueous based drilling mud removal
#218Method of acidizing a geological formation and method of determining an effectiveness of acidizing
#219Distributing an amorphic degradable polymer in wellbore operations
#220Diverting Agent For Diversion Acidizing In Water Injection Wells And A Preparation Method Thereof
#221On-line diverting acid for continuous injection into water injection wells and a preparation method thereof
#222Dual-phase acid-based fracturing composition with corrosion inhibitors and method of use thereof
#223Treating a formation with a chemical agent and liquefied natural gas (LNG) de-liquefied at a wellsite
#224METHOD FOR ENHANCING METAL CORROSION INHIBITION IN OIL AND NATURAL GAS PRODUCTION
#225Methods and systems incorporating N-(phosphonoalkyl)iminodiacetic acid particulates
#226METHOD FOR EXTRACTING TIGHT OIL BY CONVERTING CARBON DIOXIDE HUFFING-PUFFING TO CARBON DIOXIDE FLOODING
#227POLYMERIC DRAG REDUCING COMPOSITIONS AND METHODS FOR REDUCING DRAG AND/OR INCREASING VISCOSITY OF FLUIDS IN OIL AND/OR GAS WELLS
#228Compositions and methods for treating oil and gas wells
#229Enhanced filtration control packages, wellbore servicing fluids utilizing the same, and methods of maintaining the structure of a wellbore
#230Enhanced filtration control packages, wellbore servicing fluids utilizing the same, and methods of maintaining the structure of a wellbore
#231COMPOSITIONS AND METHODS FOR TREATING SUBTERRANEAN FORMATIONS
#232Guanidine- or guanidinium-containing compounds for treatment of subterranean formations
#233Inhibiting corrosion in a downhole environment
#234Double emulsified acids and methods for producing and using the same
#235Cement slurries, cured cements and methods of making and use thereof
#236Cement slurries, cured cements and methods of making and use thereof
#237Phosphonated polysaccharides and gels and process for making same
#238Modified acid compositions as alternatives to conventional acids in the oil and gas industry
#239MULTIFUNCTIONAL SINGLE COMPONENT SYSTEMS AND METHODS FOR SANDSTONE ACIDIZING
#240Demolition agent
#241Synthetic caustic composition
#242Synthetic caustic composition
#243Synthetic caustic composition
#244Synthetic caustic composition
#245High Temperature Crosslinked Fracturing Fluids
#246DISPERSANT IN CEMENT FORMULATIONS FOR OIL AND GAS WELLS
#247Methods of controlling viscosity of acids
#248AQUEOUS AMPHOLYTE POLYMER CONTAINING SOLUTIONS FOR SUBTERRANEAN APPLICATIONS
#249Controlling proppant flowback using resin chemistry for acid fracturing
#250Enhancing acid fracture conductivity
#251BIOFUELS FOR ENHANCING PRODUCTIVITY OF LOW PRODUCTION WELLS
#252Multifunctional solid particulate diverting agent
#253Composition and method for removing oil-based filter cake
#254High temperature crosslinked fracturing fluids
#255Compositions and methods for controlling strong acid systems
#256Methods of controlling fines migration in a well
#257Systems and methods for breaking friction reducers in-situ
#258Enhancing acid fracture conductivity
#259Enhancing acid fracture conductivity
#260Enhancing acid fracture conductivity
#261Supercritical carbon dioxide emulsified acid
#262Development of retarded acid system
#263Methods of using drilling fluid compositions with enhanced rheology
#264Methods of using novel organic acid compositions in the oil and gas industry
#265Dispersant in cement formulations for oil and gas wells
#266Scheduling treatment fluid placement and fluid diversion in a subterranean formation
#267Oil 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
#268Weighted fluids for treatment of subterranean formations
#269Low water solubility compositions for use in corrosion protection
#270System and methods for delivery of multiple highly interactive stimulation treatments in single dose and single pumping stage
#271Emulsified acid comprising waste oil for acidizing geological formations
#272Weighted acid compositions comprising amino acids
#273Dispersant in cement formulations for oil and gas wells
#274Silane-functionalized polyalkyleneimine clay stabilizer for treatment of subterranean formations
#275Compositions including acidic chelator for treatment of subterranean formations including one or more fractures
#276Diversion acid containing a water-soluble retarding agent and methods of making and using
#277On the fly mixing of acids and diversion fluids with water-soluble retarding agents
#278Emulsions containing water-soluble acid retarding agents and methods of making and using
#279Contrast enhancement agents for subterranean treatment fluids
#280RENEWABLE DIESEL BASE FLUIDS FOR USE IN SUBTERRANEAN FORMATION OPERATIONS
#281Retarded acid systems, emulsions, and methods for using in acidizing carbonate formations
#282Spacer fluid compositions that include surfactants
#283Spacer fluids and cement slurries that include surfactants
#284Spacer fluid compositions, methods, and systems for aqueous based drilling mud removal
#285Invert emulsion based drilling fluid and methods of using same
#286Emulsifier compositions for invert emulsion fluids and methods of using the same
#287Development of anti-bit balling fluids
#288Development of anti-bit balling fluids
#289Anti-bit balling drilling fluids, and methods of making and use thereof
#290Anti-bit balling drilling fluids, and methods of making and use thereof
#291Drilling fluid compositions with enhanced rheology and methods of using same
#292Enhanced filtration control packages, wellbore servicing fluids utilizing the same, and methods of maintaining the structure of a wellbore
#293Lubricants for water-based drilling fluids
#294Cement slurries, cured cement and methods of making and use thereof
#295Cement slurries, cured cements and methods of making and use thereof
#296Delayed breaker for viscoelastic surfactant-based fluids
#297Treatment fluids comprising carminic acid and related compounds and method for use thereof
#298Well treatment operations using diverting system
#299CHELATING AGENT AND PREPARATION METHOD AND USE THEREOF
#300WELL TREATMENT