104330 ⎘
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 containing surfactants
Sub-classes:HIGH-TEMPERATURE FOAM FRACTURING FLUID WITH SYNTHETIC POLYMER
#2INJECTION FLUIDS COMPRISING AN ANIONIC SURFACTANT FOR TREATING UNCONVENTIONAL FORMATIONS
#3INFUSED AND COATED PROPPANT CONTAINING CHEMICAL TREATMENT AGENTS AND METHODS OF USING SAME
#4POLYANIONIC SURFACTANTS AND METHODS OF MAKING AND USING THEREOF
#5EMULSIFIED ACID SYSTEM FOR DRAG REDUCTION IN SUBTERRANEAN WELLS
#6SURFACTANT COMPOSITION FOR DIRECT EMULSION DRILLING FLUID
#7EMULSIFIER COMPOSITIONS, AND RELATED METHODS AND WELLBORE FLUIDS INCLUDING THE EMULSIFIER COMPOSITIONS
#8SINGLE-PHASE RETARDED ACID SYSTEMS USING AMINO ACIDS
#9METHOD OF FABRICATING SURFACTANT FOR IMPROVING THE RECOVERY RATE OF OIL RESERVOIRS IN LOW-PERMEABILITY SANDSTONE
#10THERMOCHEMICAL FLUIDS FOR HYDROCARBON OPERATIONS
#11COMPOSITIONS AND METHODS FOR IMPROVING THERMAL AND BRINE STABILITY OF NANOPARTICLES
#12ACID STIMULATION OF CARBONATE FORMATION WITH CARBON DIOXIDE-RESPONSIVE DIVERTING AGENT
#13BIOLOGICAL SLICKWATER FLUIDS AND METHODS OF USE THEREOF IN CONJUNCTION WITH SUBTERRANEAN OPERATIONS
#14COMPOSITION AND METHOD FOR IMPROVING THE PRODUCTION OF PETROLEUM HYDROCARBONS
#15COMPOSITIONS AND METHODS FOR IRON CHELATION
#16HYDRAULIC FRACTURING WITH OPTIMIZED FRICTION REDUCER
#17METHOD OF OIL RECOVERY USING COMPOSITIONS OF CARBON DIOXIDE AND COMPOUNDS TO INCREASE WATER WETTABILITY OF FORMATIONS
#18REDUCED-POLYMER-LOADING, HIGH-TEMPERATURE FRACTURING FLUIDS AND METHODS AND SYSTEMS RELATED THERETO
#19COMPOSITIONS AND METHODS FOR PRESSURE PROTECTION
#20DOWNHOLE METHODS AND COMPOSITIONS USED IN SUCH
#21NOVEL DOWNHOLE METHODS AND COMPOSITIONS USED IN SUCH
#22VISCOELASTIC SURFACTANT FORMULATIONS AND USE IN SUBTERRANEAN FORMATIONS
#23EMULSIONS CONTAINING WATER-SOLUBLE ACID RETARDING AGENTS AND METHODS OF MAKING AND USING
#24SURFACTANT COMPOSITION
#25NOVEL DOWNHOLE METHODS AND COMPOSITIONS USED IN SUCH
#26NOVEL DOWNHOLE METHODS AND COMPOSITIONS USED IN SUCH
#27Reduced-polymer-loading, high-temperature fracturing fluids and methods and systems related thereto
#28Wellbore treatment fluids comprising an amphiphilic hyperbranched copolymer
#29DIALKYL AND CYCLIC CARBONATE-DERIVED SOLVENT FORMULATIONS FOR CHEMICAL APPLICATIONS IN MITIGATING CONDENSATE BANKING
#30COMPOSITIONS AND METHODS FOR FOAM STIMULATION
#31VISCOELASTIC SURFACTANTS FOR ACID DIVERSION IN DOWNHOLE OPERATIONS
#32Propoxylates for foam enhancement
#33INJECTION FLUIDS FOR STIMULATING FRACTURED FORMATIONS
#34SINGLE-PHASE ALCOHOL-BASED RETARDED ACID
#35Methods for Stimulating a Hydrocarbon-bearing Formation by Perforating a Wellbore and Introducing an Acidic Composition in the Wellbore
#36DOWNHOLE METHODS AND COMPOSITIONS USED IN SUCH
#37INJECTION FLUIDS COMPRISING A NON-IONIC SURFACTANT FOR TREATING UNCONVENTIONAL FORMATIONS
#38SINGLE-PHASE RETARDED ACID SYSTEMS USING AMINO ACIDS
#39INJECTION FLUIDS COMPRISING AN ANIONIC SURFACTANT FOR TREATING UNCONVENTIONAL FORMATIONS
#40NOVEL DOWNHOLE METHODS AND COMPOSITIONS USED IN SUCH
#41COMPOSITIONS FOR STIMULATION OPERATIONS
#42Composition and Method for Improving the Production of Petroleum Hydrocarbons
#43WATER-BASED FRICTION-REDUCING SLURRY COMPOSITIONS, FORMATION TREATING FLUIDS THEREFROM, AND METHOD FOR MAKING AND USING SAME
#44Methods for Stimulating a Hydrocarbon-bearing Formation by Perforating a Wellbore and Introducing an Acidic Composition in the Wellbore
#45VISCOELASTIC SURFACTANT FORMULATIONS AND USE IN SUBTERRANEAN FORMATIONS
#46ACID CLEANING SYSTEM AND METHOD
#47Lignin-based fracturing fluids and related methods
#48Friction reducers for dissolved solids tolerance
#49Method of Enhancing Foam Stability for Stimulation of Low Pressure Reservoirs
#50SYNERGISTIC COMBINATION OF SURFACTANTS WITH FRICTION REDUCERS
#51Formulation for the recovery of hydrocarbons including a surfactant system
#52Viscoelastic surfactants for acid diversion in downhole operations
#53Stimulation of Wells in Nano-Darcy Shale Formations
#54FLOWBACK AID FOR FRACTURING FLUIDS
#55Microbial Products and Their Use in Bioremediation and to Remove Paraffin and Other Contaminating Substances from Oil and Gas Production and Processing Equipment
#56Friction reducers for dissolved solids tolerance
#57USE OF A BORATE-ACID BUFFER IN OIL AND GAS OPERATIONS
#58ADDITIVES AND METHODS, COMPOSITIONS AND USES RELATING THERETO
#59Modified lecithin for asphalt applications
#60DRAG REDUCING AGENT AND PROCESS OF MANUFACTURE THEREOF
#61ACID STIMULATION METHODS
#62Infused and coated proppant containing chemical treatment agents and methods of using same
#63Inverting surfactants for inverse emulsions
#64COMPOSITIONS AND METHODS FOR IMPROVING THERMAL AND BRINE STABILITY OF NANOPARTICLES
#65Compositions and Methods for Paraffin Liquefaction and Enhanced Oil Recovery Using Concentrated Acids
#66Emulsions containing water-soluble acid retarding agents and methods of making and using
#67Method for determining foam stability in a core plug
#68METHOD TO ACCELERATE ACID REACTIVITY DURING RESERVOIR STIMULATION
#69Compositions and methods for pressure protection
#70COMPOSITIONS AND METHODS FOR IRON CHELATION
#71Polyanionic surfactants and methods of making and using thereof
#72Composition and methods for enhancing the production of hydrocarbons
#73Corrosion inhibition package
#74Wellbore servicing fluid and methods of making and using same
#75Method for fracking of simulation of hydrocarbon bearing formation
#76Methods for stimulating a hydrocarbon-bearing formation by perforating a wellbore and introducing an acidic composition in the wellbore
#77Compositions and methods for pressure protection
#78Organic acid surfactant booster for contaminant removal
#79Organic acid surfactant booster for contaminant removal from hydrocarbon-containing stream
#80Composition and method for improving the production of petroleum hydrocarbons
#81Compositions and methods using subterranean treatment fluids comprising water-soluble polymers
#82Aqueous retarded acid treatment composition for well stimulation
#83NANOEMULSIONS FOR USE IN SUBTERRANEAN FRACTURING TREATMENTS
#84Methods for stimulating hydrocarbon-bearing formations
#85Viscoelastic surfactant-based treatment fluids for use with lost circulation materials
#86Methods of improving, optimizing, or maximizing proppant suspension during formation fracturing
#87Compositions for use in oil and gas operations
#88Olefin sulfonate compositions
#89Methods for stimulating hydrocarbon-bearing formations
#90Viscoelastic surfactant fluid composition, and method of using the same
#91Use of a borate-acid buffer in oil and gas operations
#92Processing produced fluids for fluid recovery
#93Using acidic balls for acid stimulation in carbonate reservoirs
#94AQUEOUS FOAM COMPOSITIONS AND METHODS OF MAKING AND USING THEREOF
#95Modified lecithin for asphalt applications
#96Method of oil recovery using compositions of carbon dioxide and compounds to increase carbon dioxide wettability of formations
#97Acid stimulation methods
#98Drag reducing agent and process of manufacture thereof
#99THICKENER FOR WELLBORE ACID TREATMENT LIQUID AND WELLBORE ACID TREATMENT LIQUID USING SAME
#100Stabilized friction reducer emulsions
#101Enhancing foam stability using allium sativum oil
#102Stimulation of wells in nano-darcy shale formations
#103POLYMERIC SYSTEMS HAVING ENHANCED VISCOSITY AND PROPPANT TRANSPORT PROPERTIES
#104Compositions for enhanced oil recovery
#105Methods for use in oil and gas operations
#106Composition and method for improving the production of petroleum hydrocarbons
#107Infused and coated proppant containing chemical treatment agents and methods of using same
#108DILUTED MICROEMULSIONS WITH LOW SURFACE TENSIONS
#109Colloidal disperse system suitable for phase inversion to stimulate hydrocarbon production wells
#110Methods for spotting acid in a wellbore
#111Rapid reversal of wettability of subterranean formations
#112Methods for delaying in situ acid generation for acid delivery to a site
#113Anionic-cationic-nonionic surfactant, production and use thereof
#114METHODS FOR HYDROCARBON RECOVERY USING ALKOXYLATE EMULSIONS
#115Hydrocarbon based carrier fluid
#116Compositions and methods using subterranean treatment fluids comprising water-soluble polymers
#117Stable high solids slurry compositions
#118EMULSIONS CONTAINING WATER-SOLUBLE ACID RETARDING AGENTS AND METHODS OF MAKING AND USING
#119Methods and compositions using a combination of zwitterionic surfactants and gemini surfactants as diversion agents
#120Enhanced friction reducers for water-based fracturing fluids
#121Microbial products and their use in bioremediation and to remove paraffin and other contaminating substances from oil and gas production and processing equipment
#122ENHANCING FOAM STABILITY USING ALLIUM SATIVUM OIL
#123Self propping surfactant for well stimulation
#124Viscoelastic surfactants for self-diverting acid under high temperature and preparation method
#125Microemulsions And Uses Thereof
#126METHODS AND COMPOSITIONS FOR STIMULATING THE PRODUCTION OF HYDROCARBONS FROM SUBTERRANEAN FORMATIONS
#127Aqueous fracturing fluid composition and fracturing process using the composition
#128Corrosion inhibitor compositions and methods of use in acid stimulation operations
#129Breaker System for Emulsified Fluid System
#130Composition and Method for Breaking Friction Reducing Polymer for Well Fluids
#131Demulsifier compositions for treatment of subterranean formations and produced oil
#132Formulation for the recovery of hydrocarbons including a surfactant system
#133Method and materials for hydraulic fracturing with delayed crosslinking of gelling agents
#134Compositions And Methods For Treating Subterranean Formations
#135Friction reducing additives including nanoparticles
#136Method of selectively treating a bottom hole region of a formation for intensifying oil production
#137CHEMICAL ADDITIVES AND SURFACTANT COMBINATIONS FOR FAVORABLE ALTERATION OF HYDROCARBON PROPERTIES AND IMPROVED HYDROCARBON RECOVERY FACTORS
#138Steeply-inclined ultra-thick coal seam gas control method based on binary composite liquid
#139Methods for clay swelling inhibition using gemini surfactants containing a saturated linker
#140PARTICULATE COMPOSITIONS CONTAINING OIL FIELD CHEMICALS
#141Methods for stimulating a hydrocarbon-bearing formation by perforating a wellbore and introducing and acidic composition in the wellbore
#142Methods for producing seawater based, high temperature viscoelastic surfactant fluids with low scaling tendency
#143Reservoir emplacement of rheologically tuned and timed nanoparticle emulsions
#144Emulsifer with high temperature resistance, low viscosity and low corrosiveness, and emulsified acid system comprising same
#145Oil-based slurries and methods for making
#146Systems and processes for improved drag reduction estimation and measurement
#147Methods and compositions incorporating alkyl polyglycoside surfactant for use in oil and/or gas wells
#148Use of sulfonic acids in downhole methods
#149TRACER FOR USE IN A SUBTERRANEAN WELL
#150Omniphobic emulsions for mitigating gas condensate banking and methods of making and using same
#151Reverse emulsion for hydraulic fracturation
#152Surfactants for enhanced oil recovery
#153Rotary steerable drilling tool and method
#154Compositions and methods for microbial enhanced digestion of polymers in fracking wells
#155Injection fluids comprising an anionic surfactant for treating unconventional formations
#156Defoaming composition comprising a tall-oil-derived surfactant
#157Penetrating compositions with reduced cloud point for acidizing applications
#158Processing produced fluids for fluid recovery
#159Methods for pressure protection using a gas
#160Methods for improving hydrocarbon production from an unconventional subterranean formation
#161Methods for pressure protection using a foamed pressure protection composition
#162Multi-functional surfactant solution for improving hydrocarbon recovery
#163Methods for foam stimulation
#164Composition and method for improving performance of friction reducing polymers in high dissolved solids water
#165Omniphobic emulsions for mitigating gas condensate banking and methods of making and using same
#166Viscoelastic fluids and methods of use
#167Polyamine polyethers as nonemulsifier components
#168METHODS AND COMPOSITIONS FOR STIMULATING THE PRODUCTION OF HYDROCARBONS FROM SUBTERRANEAN FORMATIONS
#169Acid sensitive emulsifier for use in subterranean treatment operations
#170Composition and methods for enhancing the production of hydrocarbons
#171Methods of suspending proppants in hydraulic fracturing fluid
#172Methods and compositions for use in oil and/or gas wells
#173Injection fluids for stimulating fractured formations
#174Injection fluids comprising a non-ionic surfactant for treating unconventional formations
#175Modified lecithin for asphalt applications
#176Oleofuransulfonate surfactants for use in wellbore applications
#177Fluids containing cellulose fibers and cellulose nanoparticles for oilfield applications
#178Microemulsion flowback aids for oilfield uses
#179Downhole methods
#180Microemulsion flowback recovery compositions and methods for making and using same
#181METHOD FOR EXTRACTING PETROLEUM FROM UNDERGROUND DEPOSITS HAVING HIGH TEMPERATURE AND SALINITY
#182Alkylsulfonic acid compositions
#183Stimulation of wells in nano-darcy shale formations
#184Ethoxylated amines for use in subterranean formations
#185Method for making nano- and micro-particles for use as a proppant and fluid-loss-control additive
#186Compositions of and methods for using hydraulic fracturing fluid for petroleum production
#187Additives for eliminating fracturing fluids used for oil extraction
#188Self propping surfactant for well stimulation
#189Geochemically-driven wettability modification for subterranean surfaces
#190Olefinic Ester Compositions and Their Use in Remediating Wax Buildup in Oil- and Gas-Related Applications
#191Use of organic acids or a salt thereof in surfactant-based enhanced oil recovery formulations and techniques
#192OIL-BASED FLUID COMPOSITIONS WITH ENHANCED ELECTRICAL CONDUCTIVITY
#193PROPPANT TREATMENT AND ENHANCED WATER IMBIBITION IN TIGHT SUBTERRANEAN FORMATIONS BY USING DENDRIMERS
#194METHODS AND COMPOSITIONS FOR STIMULATING THE PRODUCTION OF HYDROCARBONS FROM SUBTERRANEAN FORMATIONS
#195Compositions and methods for delayed crosslinking in hydraulic fracturing fluids
#196Compositions providing consolidation and water-control
#197Methods for producing seawater based, high temperature viscoelastic surfactant fluids with low scaling tendency
#198Optimized foam application for hydrocarbon well stimulation
#199Water-in-oil hydraulic fracturing fluid and method of using such
#200Composition and methods for microbial enhanced digestion of polymers in fracking wells
#201Ink additives for improving dry time and printhead dehydration performance
#202Use of a borate-acid buffer in oil and gas operations
#203Buffered friction reducer for subterranean operations
#204Corrosion inhibition package
#205Methods and treatment fluids for microfracture creation and microproppant delivery in subterranean formations
#206Rheology modifier for subterranean treatment fluids
#207Salt tolerant friction reducer
#208Methods for producing seawater based, high temperature viscoelastic surfactant fluids with low scaling tendency
#209Methods for producing seawater based, high temperature viscoelastic surfactant fluids with low scaling tendency
#210Compositions and methods for treating subterranean formations
#211Fluids For Fracking Of Paraffinic Oil Bearing Formations
#212Method for enhancing fluid recovery from subsurface reservoirs
#213Surfactant responsive emulsion polymerization micro-gels
#214Rotary steerable drilling tool and method
#215Methods for stimulating hydrocarbon-bearing formations
#216Anionic-cationic-nonionic surfactant, production and use thereof
#217Solid formulations suitable for oilfield applications
#218Methods and compositions for use in oil and/or gas wells
#219Methods and compositions incorporating alkyl polyglycoside surfactant for use in oil and/or gas wells
#220Multi-functional surfactant solution for improving hydrocarbon recovery
#221Diluted microemulsions with low surface tensions
#222Method for treating fractured subterranean formations with controlled solids setting in wellbore
#223METHODS AND COMPOSITIONS FOR USE IN OIL AND/OR GAS WELLS COMPRISING A TERPENE ALCOHOL
#224Olefinic ester compositions and their use in stimulating hydrocarbon production from a subterranean formation
#225NANOEMULSIONS FOR USE IN SUBTERRANEAN FRACTURING TREATMENTS
#226Methods for preparing an aqueous surfactant-polymer solution
#227Compositions for use in oil and gas operations
#228Hydrophobized nanoparticles as breaker for viscoelastic surfactant gelled fluids
#229Method of mineral oil production
#230Phosphonated polysaccharides and gels and process for making same
#231Surfactant flowback aids for use in subterranean formation operations
#232Flash point adjustment of wettability alteration chemicals in hydrocarbon solvents
#233Methods and compositions for stimulating the production of hydrocarbons from subterranean formations
#234Methods and compositions for stimulating the production of hydrocarbons from subterranean formations
#235Method of using Sophorolipids in well treatment operations
#236Friction reducers and well treatment fluids
#237Processes and systems for characterizing and optimizing fracturing fluids
#238Determining residual friction reducer concentrations for subterranean treatment fluids
#239A New Anti-Foaming Composition
#240Aqueous-based epoxy resin microemulsion
#241Compositions and methods for enhancement of production of liquid and gaseous hydrocarbons
#242Methods and compositions for treating a subterranean formation with a polymeric additive composite
#243Method of fracturing with delayed crosslinking of gelling agents
#244Methods of controlling viscosity of acids
#245Methods for determining an optimal surfactant structure for oil recovery
#246SYSTEMS AND METHODS OF OPTIMIZING Y-GRADE NGL FRACTURING FLUIDS
#247Systems and methods of optimizing Y-Grade NGL unconventional reservoir stimulation fluids
#248Compositions comprising aromatic compounds for use in oil and/or gas wells and related methods
#249Alkyl unsaturated fatty acid ester oil as a oil component in the formulation and application of surfactant flowback aids for subterranean stimulation
#250Remedial treatment of wells with voids behind casing
#251Methods for producing seawater based, high temperature viscoelastic surfactant fluids with low scaling tendency
#252Methods and compositions for stimulating the production of hydrocarbons from subterranean formations using emulsions comprising terpene
#253Olefinic ester compositions and their use in stimulating hydrocarbon production from a subterranean formation
#254Surfactant for enhanced oil recovery
#255HEAVY OIL WETTABILITY IMPROVER
#256In situ generation of pH control agents
#257Terpolymer compositions
#258Systems and methods for breaking friction reducers in-situ
#259Nanosurfactants for improved and enhanced oil recovery applications
#260Demulsifier compositions for treatment of subterranean formations and produced oil
#261Methods for determining an optimal surfactant structure for oil recovery
#262Surfactant compositions for treatment of subterranean formations and produced oil
#263Compositions for enhanced oil recovery
#264Methods and compositions for use in oil and/or gas wells
#265Methods of treating subterranean formations including sequential use of at least two surfactants
#266AQUEOUS DOWNHOLE FLUIDS HAVING POLYMERS AND CHARGED NANOPARTICLES
#267System and methods for delivery of multiple highly interactive stimulation treatments in single dose and single pumping stage
#268METHODS AND COMPOSITIONS FOR STIMULATING THE PRODUCTION OF HYDROCARBONS FROM SUBTERRANEAN FORMATIONS
#269Conveyance of ambient-reactive subterranean formation additives to downhole locations
#270Diversion acid containing a water-soluble retarding agent and methods of making and using
#271On the fly mixing of acids and diversion fluids with water-soluble retarding agents
#272Emulsions containing water-soluble acid retarding agents and methods of making and using
#273Infused and coated proppant containing chemical treatment agents and methods of using same
#274Micro-proppant fracturing fluid compositions for enhancing complex fracture network performance
#275DRY LIQUID CONCENTRATE SLURRIES FOR HYDRAULIC FRACTURING OPERATIONS
#276Delayed breaker for viscoelastic surfactant-based fluids
#277Microemulsion flowback recovery compositions and methods for making and using same
#278Use of dual-cation fluorocarbon surfactant as amphiphobic wettability reversal agent in drilling fluid
#279Modified lecithin for asphalt applications
#280Composition of an organic foaming additive for high temperature and high salinity
#281Methods and compositions for use in oil and/or gas wells
#282Stimulation of wells in nano-darcy shale formations
#283Treatment fluids comprising weakly emulsifying surfactants and associated methods
#284Hydrophobic coating of particulates for enhanced well productivity
#285Methods and compositions for use in oil and/or gas wells comprising microemulsions with terpene, silicone solvent, and surfactant
#286Methods and compositions for use in oil and/or gas wells
#287Esteramides and subterranean treatment fluids containing said esteramides
#288Surfactant assisted oil recovery using alcohol ether sulfonates and cationic surfactants
#289Salt tolerant friction reducer
#290Delayed-release additives in a degradable matrix
#291Compositions of and methods for using hydraulic fracturing fluid for petroleum production
#292Methods and compositions for stimulating the production of hydrocarbons from subterranean formations
#293Sulfosuccinate surfactant compositions and methods using the same
#294Method of fracking using silicone surfactants
#295Flowback aid for fracturing fluids
#296Methods and compositions for use in oil and/or gas wells
#297Methods of preparing treatment fluids comprising anhydrous ammonia for use in subterranean formation operations
#298Compositions and methods for delayed crosslinking in hydraulic fracturing fluids
#299CROSSLINKED FLUID TREATMENT AND METHODS FOR FRACTURING UNDERGROUND FORMATIONS BASED ON FLOWBACK, PRODUCTION WATER, SEAWATER, FRESH WATER, AND MIXTURES OF SAME
#300Foam forming compositions comprising a particulate inorganic material