104255 ⎘
Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations; Well-drilling compositions Specific additives for general use in well-drilling compositions
Sub-classes:TRACERS FOR PETROLEUM RESERVOIRS
#2INDUSTRIAL FLUIDS WITH DILUTION RESISTANCE AND TUNABLE VISCOSITY, AND METHODS OF MAKING AND USING INDUSTRIAL FLUIDS
#3BIODEGRADABLE SURFACTANT FLUID LOSS CONTROL ADDITIVE
#4TRACERS FOR PETROLEUM RESERVOIRS
#5TRACERS FOR PETROLEUM RESERVOIRS
#6EXTENDED RELEASE ASPHALTENE INHIBITOR COMPOSITION
#7Water-Based Anionic Friction Reducer
#8Nanoparticle carrier platform and methods for controlled release of subterranean well treatment additives
#9Tracers for petroleum reservoirs
#10ORGANOPHILIC CLAYS AND DRILLING FLUIDS CONTAINING THEM
#11Chemical compositions and in-situ methods of using same for remediating sulfur-containing compositions and other contaminants in fluids being extracted from the earth
#12NMR LOGGING METHOD USING SUPERPARAMAGNETIC IRON OXIDE NANOPARTICLES
#13Drilling fluid compositions containing superparamagnetic nanoparticles
#14OPTICAL SWELL METERS AND METHODS OF USING SAME
#15Viscoelastic surfactant fluid composition, and method of using the same
#16MULTIFUNCTIONAL ADDITIVE FOR USE IN WELLBORE SERVICING
#17Tracers for petroleum reservoirs
#18TRACERS FOR PETROLEUM RESERVOIRS
#19Acoustic imaging agent
#20Nanoparticle carrier platform and methods for controlled release of subterranean well treatment additives
#21Combination of fluid loss control additive and lost circulation materials to control losses in formation
#22High density, low TCT divalent brines and uses thereof
#23Downhole fluids with high dielectric constant and high dielectric strength
#24Synthetic layered magnesium silicates and their derivatives for high performance oil-based drilling fluids
#25Methods of Using Delayed Release Well Treatment Composititions
#26Downhole acid injection to stimulate formation production
#27Hydrocarbon formation treatment micellar solutions
#28Methods for producing seawater based, high temperature viscoelastic surfactant fluids with low scaling tendency
#29Non-toxic high-density fluid for completion applications
#30Viscosity modifying, demulsifier and flow improver composition, its manufacturing process, its uses and method for increasing production in heavy and extra-heavy crude oil wells
#31Acoustic imaging agent
#32Fluid diversion composition in well stimulation
#33Combination of fluid loss control additive and lost circulation materials to control losses in formation
#34Fibrous lost circulation material (LCM)
#35Sphere-shaped lost circulation material (LCM) having hooks and latches
#36Sphere-shaped lost circulation material (LCM) having straight protrusions
#37Organophilic clays and drilling fluids containing them
#38Spacer fluids and cement slurries that include surfactants
#39Method and materials to convert a drilling mud into a solid gel based lost circulation material
#40Rapidly dehydrating lost circulation material (LCM)
#41Multi-functional weighting agent for drilling fluid and preparation method thereof, and water-based drilling fluid and use thereof
#42LOW-PHOSPHORUS AND NON-PHOSPHORUS GELLED HYDROCARBON WELL TREATMENT FLUIDS
#43Nanoparticle carrier platform and methods for controlled release of subterranean well treatment additives
#44Reversible aminal gel compositions, methods, and use
#45Development of retarded acid system
#46High density, low TCT monovalent brines and uses thereof
#47Industrial fluids with dilution resistance and tunable viscosity, and methods of making and using industrial fluids
#48Lubricants for water-based drilling fluids
#49Fibrous lost circulation material (LCM)
#50Hydrophilic and hydrophobic superparamagnetic FeOnanoparticles as T-contrast agents for oil reservoir applications
#51Contrast enhancement agents for subterranean treatment fluids
#52Additive to enhance sag stability of drilling fluid
#53Method and materials to convert a drilling mud into a solid gel based lost circulation material
#54Spacer fluid compositions that include surfactants
#55Methods for producing seawater based, high temperature viscoelastic surfactant fluids with low scaling tendency
#56Methods of using drilling fluid compositions with enhanced rheology
#57Method of removing oil-based barite filter cake
#58High density, low TCT monovalent brines and uses thereof
#59Brine resistant silica sol
#60Using polyaminated fatty acid-based oil compositions for controlling dust from additive particles
#61Emulsifier compositions for invert emulsion fluids and methods of using the same
#62Synthetic functionalized additives, methods of synthesizing, and methods of use
#63Synthetic layered magnesium silicates and their derivatives for high performance oil-based drilling fluids
#64Development of anti-bit balling fluids
#65Methods and systems for using elastocaloric materials in subterranean formations
#66Methods for producing seawater based, high temperature viscoelastic surfactant fluids with low scaling tendency
#67Methods for producing seawater based, high temperature viscoelastic surfactant fluids with low scaling tendency
#68Hydrocarbon formation treatment micellar solutions
#69Chemical plugs for preventing wellbore treatment fluid losses
#70Reversible aminal gel compositions, methods, and use
#71Chemically tagged drilling fluid additives
#72Reversible aminal gel compositions, methods, and use
#73Kinetic hydrate inhibitors for controlling gas hydrate formation in wet gas systems
#74Reversible aminal gel compositions, methods, and use
#75Downhole in-situ heat generation to remove filtercake
#76Downhole in-situ heat generation to remove filtercake
#77Chemical plugs for preventing wellbore treatment fluid losses
#78Synthetic base and associated methods
#79Stabilized nanoparticle compositions comprising ions
#80Spacer fluid compositions, methods, and systems for aqueous based drilling mud removal
#81Spacer fluid compositions, methods, and systems for aqueous based drilling mud removal
#82Stabilized nanoparticle compositions comprising ions
#83High densitiy clear brine fluids
#84Enhanced filtration control packages, wellbore servicing fluids utilizing the same, and methods of maintaining the structure of a wellbore
#85Enhanced filtration control packages, wellbore servicing fluids utilizing the same, and methods of maintaining the structure of a wellbore
#86Downhole fluids with high dielectric constant and high dielectric strength
#87Tracers for petroleum reservoirs
#88Polysaccharide coated nanoparticle compositions comprising ions
#89Brine resistant silica sol
#90Tracers for petroleum reservoirs
#91ARC perm-squeeze RDF—a permeable plug forming rapidly dehydrating fluid
#92ARC perm-squeeze RDF—a permeable plug forming rapidly dehydrating fluid
#93ARC perm-squeeze RDF—a permeable plug forming rapidly dehydrating fluid
#94Polysaccharide coated nanoparticle compositions comprising ions
#95Polysaccharide coated nanoparticle compositions comprising ions
#96Cement slurries, cured cements and methods of making and use thereof
#97Cement slurries, cured cements and methods of making and use thereof
#98METHODS AND MATERIALS FOR GENERATING CONDUCTIVE CHANNELS WITHIN FRACTURE GEOMETRY
#99Fluid diversion composition in well stimulation
#100Non-toxic high-density fluid for completion applications
#101Beneficiating weighting agents
#102Methods and materials for controlled release of desired chemistries
#103Accelerated interval communication using openholes
#104Additive to enhance sag stability of drilling fluid
#105Composition and method for removing oil-based filter cake
#106Downhole fluids with a particular impedance
#107Surfactants for use in liquid suspensions of lightweight beads
#108Modification of bentonite properties for drilling fluids
#109Methods of mitigating bituminous material adhesion using nano-particles
#110Rapidly dehydrating lost circulation material (LCM)
#111Polysaccharide coated nanoparticle compositions comprising ions
#112Chemical plugs for preventing wellbore treatment fluid losses
#113Electrolytic system and method for processing a hydrocarbon source
#114Hydrocarbon formation treatment micellar solutions
#115Process for developing a subterranean formation by injection of a fluid comprising an additive labelled with a luminescent semiconducting nanocrystal
#116Conveyance of ambient-reactive subterranean formation additives to downhole locations
#117Colloidal dispersions (sols) for weighting agents in fluids
#118Hollow hydrogel capsules and methods of using the same
#119Acoustic imaging agent
#120Core-shell triggered release systems
#121ENVIRONMENTALLY FRIENDLY, NON-CLAY, AQUEOUS-BASED, BORATE CROSS-LINKER SLURRIES USING BORON-CONTAINING MINERALS
#122Use of alkali metal silicates during formulation of drilling fluids
#123Contrast enhancement agents for subterranean treatment fluids
#124Core-shell particles for treatment of subterranean formations
#125High density, low TCT divalent brines and uses thereof
#126Wrinkled capsules for treatment of subterranean formations
#127Stabilized carbon nanotube suspensions
#128High density, low TCT monovalent brines and uses thereof
#129Sol-gel modified particulates for wellbore fluids
#130Nanoparticle carrier platform and methods for controlled release of subterranean well treatment additives
#131Organophilic clays and drilling fluids containing them
#132Rapidly dehydrating lost circulation material (LCM)
#133Controlled release system for the release of oil field chemicals and use of the system for reservoir treatment and monitoring
#134Method of using controlled release tracers
#135METHOD OF USING CROSSLINKED WELL TREATMENT AGENTS FOR SLOW RELEASE INTO WELL
#136Reversible aminal gel compositions, methods, and use
#137Method of using shaped compressed pellets in well treatment operations
#138Running fluid for use in a subterranean formation operation
#139Methods and compositions for use in oil and/or gas wells
#140Beneficiating weighting agents
#141Methods of preparing treatment fluids comprising anhydrous ammonia for use in subterranean formation operations
#142Activators for inorganic oxide breakers
#143Use of CSH-seed modified fibers in oil field applications
#144Methods for fracturing formations using aggregating compositions
#145HIGH DENSITY CLEAR BRINE FLUIDS
#146Method and apparatus for selecting surfactants
#147Method of chemically delaying peroxygen based viscosity reduction reactions
#148Activity enhanced scale dispersant for treating inorganic sulfide scales
#149Method of monitoring fluid flow from a reservoir using well treatment agents
#150Lost circulation materials comprising red mud
#151Well treatments for diversion or zonal isolation
#152Drilling fluid disposal injection system and method
#153SALT-TOLERANT SELF-SUSPENDING PROPPANTS
#154Reversible aminal gel compositions, methods, and use
#155Industrial fluids with dilution resistance and tunable viscosity, and methods of making and using industrial fluids
#156Oxidative breakers in a silicone based suspension
#157Modification of bentonite properties for drilling fluids
#158Methods of zonal isolation and treatment diversion with shaped particles
#159Wellbore methods employing precipitated particles
#160SURFACE MODIFICATION AGENT FOR CONTROL OF DUST FROM ADDITIVE PARTICLES
#161Kinetic hydrate inhibitors for controlling gas hydrate formation in wet gas systems
#162Spray dried emulsifier compositions, methods for their preparation, and their use in oil-based drilling fluid compositions
#163Formation stabilization workflow
#164Reversible aminal gel compositions, methods, and use
#165Methods for replenishing particles screened from drilling fluids
#166Choline chloride in liquid guar formulations
#167Downhole in-situ heat generation to remove filtercake
#168Downhole fluids with high dielectric constant and high dielectric strength
#169Metal-organic frameworks as porous proppants
#170Downhole fluids with a particular impedance
#171On-the-fly production of materials for treatment of a well
#172Polymer-based drilling fluids containing non-biodegradable materials and methods for use thereof
#173Methods of producing particles having two different properties
#174Methods and compositions for use in oil and/or gas wells
#175Stabilized nanoparticle compositions comprising ions
#176Polysaccharide coated nanoparticle compositions comprising ions
#177DISINTEGRATING UNIT DOSE POD FOR WELL SERVICING FLUIDS
#178Compositions and methods for filter cake removal
#179Methods and apparatuses for deriving wellbore fluid sag from thermal conductivity measurements
#180Graphene enhanced polymer composites and methods thereof
#181Methods and systems for protecting acid-reactive substances
#182Multi-modal particle size distribution lost circulation material
#183Synthetic base and associated methods
#184FLUID COMPOSITIONS AND METHODS OF USING NANOMATERIAL HYBRIDS
#185MEMS-lost circulation materials for evaluating fluid loss and wellbore strengthening during a drilling operation
#186Hydrophobizing agents comprising an oligomeric polyamine and methods for coating particulates therewith
#187Wellbore servicing materials and methods of making and using same
#188Solid invert emulsion drilling fluid additives, methods of preparation and use in oil-based drilling fluids
#189Methods relating to designing wellbore strengthening fluids
#190Methods for replenishing particles screened from drilling fluids
#191Tracer and method
#192Swellable article
#193Wellbore fluid additives of fibrillated fibers and methods of use
#194Hydraulic fluid compositions
#195Expandable particulates and methods of use and preparation
#196Solidified, thermally insulating composition
#197Core-shell triggered release systems
#198Energetic cocrystals for treatment of a subterranean formation
#199Packing fluids and methods
#200Encapsulated internal filter cake breakers with improved release properties
#201Scale-inhibiting cocrystals for treatment of a subterranean formation
#202Degradable balls for use in subterranean applications
#203Weighted well fluids
#204Chemical inhibitors with sub-micron materials as additives for enhanced flow assurance
#205Well treatment
#206Method and apparatus for testing gel-based lost circulation materials
#207Traceable polymeric additives for use in subterranean formations
#208Zero-invasion acidic drilling fluid
#209Choline chloride in liquid guar formulations
#210Carbonaceous nanoparticles as conductivity enhancement additives to water-in-oil emulsions, oil-in-water emulsions and oil-based wellbore fluids
#211Modified carbonized red mud
#212Inorganic, halogen-free flameproofing agent on the basis of chemically modified recarbonized red mud
#213Enhanced wellbore strengthening solution
#214Methods and compositions for use in oil and/or gas wells
#215Method using halogenated benzoic acid esters and aldehydes for hydraulic fracturing and for tracing petroleum production
#216Methods and systems for generating reactive fluoride species from a gaseous precursor in a subterranean formation for stimulation thereof
#217Method of chemically delaying peroxygen based viscosity reduction reactions
#218Enhanced acid soluble wellbore strengthening solution
#219Acid soluble defluidizing pills
#220Reservoir wellbore fluid
#221Insulating annular fluid
#222Parylene coated chemical entities for downhole treatment applications
#223Amphiphilic macromolecule and use thereof
#224Engineered methods and materials for wellbore strengthening in subterranean operations
#225Thixotropic agents and methods of use
#226Fluid viscosity control
#227Solid-supported crosslinker for treatment of a subterranean formation
#228Lubricating compositions for use with downhole fluids
#229Agents for enhanced degradation of controlled electrolytic material
#230Polysaccharide delivery unit for wellbore treatment agent and method
#231Methods of treating a well with a fluorinated lubricant or corrosion inhibitor
#232Wellbore servicing materials and methods of making and using same
#233Methods of mitigating bituminous material adhesion using nano-particles
#234Methods and compositions for treating subterranean formations with interlocking lost circulation materials
#235Completion fluid for reducing friction between metal surfaces
#236Method of completing a well using a friction reducing completion fluid
#237Method of reducing corrosion on metal surfaces
#238Hollow hydrogel capsules and methods of using the same
#239Oil or gas treatment fluid containing a chelate or coordination complex that sets
#240Expandable coating for solid particles and associated methods of use in subterranean treatments
#241Chemically tagged polymers for simplified quantification and related methods
#242Passive downhole chemical release packages
#243Treatment fluid containing a corrosion inhibitor of a polymer including a silicone and amine group
#244Particulate Weighting Agents Comprising Removable Coatings and Methods of Using the Same
#245Wellbore servicing compositions and methods of making and using same
#246Swellable article
#247Equipment for preparing curved fibers
#248Methods relating to designing wellbore strengthening fluids
#249Method of cooling downhole element using nanoenhanced downhole fluid
#250Method to enhance fiber bridging
#251Degradable balls for use in subterranean applications
#252Fluids for use with High-frequency Downhole Tools
#253Lost circulation materials and methods of using the same
#254MODIFIED PARTICULATE WEIGHTING AGENTS AND METHODS OF USING THE SAME
#255USE OF NEUTRAL-DENSITY PARTICLES TO ENHANCE BARITE SAG RESISTANCE AND FLUID SUSPENSION TRANSPORT
#256Density-matched suspensions and associated methods
#257Lost Circulation Materials and Methods of Using Same
#258Compositions containing kiln dust and/or biowaste ash and methods of use
#259Methods and apparatus for drilling wells
#260Method of using controlled release tracers
#261Metallic particle mediated viscosity reduction of viscoelastic surfactants
#262METALLIC PARTICLE INDUCED SAPONIFICATION OF FATTY ACIDS AS BREAKERS FOR VISCOELASTIC SURFACTANT-GELLED FLUIDS
#263Agents for enhanced degradation of controlled electrolytic material
#264Engineered methods and materials for wellbore strengthening in subterranean operations
#265Nanoparticle Smart Tags in Subterranean Applications
#266Nanoparticle smart tags in subterranean applications
#267System And Method Of Perforating A Well And Preparing A Perforating Fluid For The Same
#268Use of nanoparticles for labelling oil field injection waters
#269Reinforcing Amorphous PLA with Solid Particles for Downhole Applications
#270Automated method for quality control and quality assurance of sized bridging material
#271Spray dried emulsifier compositions, methods for their preparation, and their use in oil-based drilling fluid compositions
#272Aggregating reagents and methods for making and using same
#273Disintegrative Particles to Release Agglomeration Agent for Water Shut-Off Downhole
#274Method of cooling downhole element using nanoenhanced downhole fluid
#275Early verification of a production well
#276Process for the co-encapsulation of biocidally active compounds in clay minerals functionalized by nitrogen compounds
#277DESTRUCTIBLE CONTAINERS FOR DOWNHOLE MATERIAL AND CHEMICAL DELIVERY
#278Completion fluid with friction reduction
#279Stable organic-based fluid loss additive containing an organophilic clay-based suspending agent for use in a well
#280Precipitated weighting agents for use in wellbore fluids
#281PERMEABILITY BLOCKING WITH STIMULI-RESPONSIVE MICROCOMPOSITES
#282Drilling fluids having reduced sag potential and related methods
#283System, method and apparatus for enhancing wellbore treatment fluid flexibility
#284System, method and apparatus for enhancing wellbore treatment fluid flexibility
#285USE OF COMPOSITE MATERIALS BASED ON CARBON NANOTUBES AS THICKENING AGENTS FOR AQUEOUS SOLUTIONS
#286METHODS TO DELIVER FLUIDS ON A WELL SITE WITH VARIABLE SOLIDS CONCENTRATION FROM SOLID SLURRIES
#287CYCLOHEXANE OXIDATION PROCESS BYPRODUCT STREAM DERIVATIVES AND METHODS FOR USING THE SAME
#288Methods and compositions for suspending fluids in a wellbore
#289Cyclohexane oxidation process byproduct derivatives and methods for using the same
#290Increasing fracture complexity in ultra-low permeable subterranean formation using degradable particulate
#291Traced chemicals and method to verify and control formulation composition
#292COMPOSITION AND METHODS FOR OILFIELD APPLICATION
#293Drilling, drill-in and completion fluids containing nanoparticles for use in oil and gas field applications and methods related thereto
#294Stable organic-based fluid loss additive containing an organophilic clay-based suspending agent for use in a well
#295Drilling fluid and methods
#296NANOPARTICLE-DENSIFIED COMPLETION FLUIDS
#297LOST CIRCULATION COMPOSITION
#298PARTICULATE BRIDGING AGENTS USED FOR FORMING AND BREAKING FILTERCAKES ON WELLBORES
#299DEEP EUTECTIC SOLVENTS AND APPLICATIONS
#300Methods of Fluid Loss Control and Fluid Diversion in Subterranean Formations