104306 ⎘
Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning
Self healing filter-cake removal system for open hole completions
#602Surfactant compounds
#603Method of creating a carbon dioxide hydrate
#604Thermoset nanocomposite particles, processing for their production, and their use in oil and natural gas drilling applications
#605Method of treating a subterranean formation using a rheology model for fluid optimization
#606Breaker fluids and methods of using the same
#607METHOD FOR PRODUCING AN ORGANIC COMPOSITION CONTAINING AN N-NONYL ETHER
#608CHEMICAL TREATMENT OF CUTTINGS FOR RE-INJECTION INTO SUBTERRANEAN FORMATIONS
#609PROCESS FOR THE PREPARATION OF AN ORGANIC COMPOSITION COMPRISING AN N-NONYL ESTER
#610Treatment fluids for reduction of water blocks, oil blocks, and/or gas condensates and associated methods
#611Provision of viscous compositions below ground
#612Compositions and Methods for Servicing Subterranean Wells
#613Subterranean bridging agents
#614UTILIZING ELECTROMAGNETIC RADIATION TO ACTIVATE FILTERCAKE BREAKERS DOWNHOLE
#615Microemulsions used as spacer fluids
#616PROCESS FOR TREATMENT OF UNDERGROUND FORMATIONS
#617Wellbore fluid
#618Methods of degrading subterranean filter cakes
#619Microemulsions to convert OBM filter cakes to WBM filter cakes having filtration control
#620Water-based fluid for preventing the formation of W/O emulsions or for resolving W/O emulsions already formed in porous matrices
#621Use of pyroglutamic acid esters as gas hydrate inhibitors with improved biodegradability
#622Gravel-packing carrier fluid with internal breaker
#623PROCESS FOR THE REMOVAL OF FILTERCAKES IN OIL WELLS
#624Gel capsules for solids entrainment
#625Scale inhibitors compatible with sandstone acidizing
#626Methods and compositions relating to the hydrolysis of water-hydrolysable materials
#627FLUID AND METHOD FOR AGGLOMERATING PARTICLES IN A WELL SERVICE OPERATION
#628Invert emulsion based completion and displacement fluid and method of use
#629PROVISION OF VISCOUS COMPOSITIONS BELOW GROUND
#630BREAKING THE RHEOLOGY OF A WELLBORE FLUID BY CREATING PHASE SEPARATION
#631CONTROLLED FORMATION OF HYDRATES
#632Using a biphasic solution as a recyclable coiled tubing cleanout fluid
#633METHOD OF DESIGNING AND EXECUTING A WELL TREATMENT
#634Fiber laden energized fluids and methods of use thereof
#635Well treatment
#636Filtercake removal composition and system
#637Process for preventing or remediating trithiazine deposition in high HS wells
#638System, method, and apparatus for post-fracture treatment
#639Microemulsion containing oil field chemicals useful for oil and gas field applications
#640Wellbore treatment fluid
#641Kinetic gas hydrate inhibitors in completion fluids
#642DUAL USE WELL TREATMENT COMPOSITION
#643Nanoemulsions
#644Method for preventing the formation of calcium carboxylate deposits in the dewatering process for crude oil/water streams
#645Controlled De-functionalization of Filtercakes and Other Downhole Compositions
#646Oxazolidinium compounds and use as hydrate inhibitors
#647Fluid loss control
#648Method for reducing the H2S content of an H2S-containing subterranean formation
#649Mutual solvent system and method for improved oil and gas permeability in high temperature formations
#650Use of elastomers to produce gels for treating a wellbore
#651PROCESS FOR THE ENZYMATIC REMOVAL OF FILTER-CAKES PRODUCED BY WATER-BASED DRILLING AND COMPLETION FLUIDS
#652Treatment Fluids Comprising Pumicite and Methods of Using Such Fluids in Subterranean Formations
#653Method of installing sand control screens in wellbores containing synthetic or oil-based drilling fluids
#654Fluid loss compositions and methods of use for subterranean operations
#655NAPHTHENIC ACID SOLIDS DISSOLVER COMPOSITIONS AND METHODS RELATED THERETO
#656Method of transitioning to kinetic hydrate inhibitors in multiple tie-in well systems
#657Metal-mediated viscosity reduction of fluids gelled with viscoelastic surfactants
#658Gas hydrate protection with heat producing two-component gas hydrate inhibitors
#659Thermoset nanocomposite particles, processing for their production, and their use in oil and natural gas drilling applications
#660System, method, and apparatus for injection well clean-up operations
#661Method for Treating Wells by Small-Size Additive-Containing Emulsions
#662Compositions and methods for the removal of oil-based filtercakes
#663Thermoset nanocomposite particles, processing for their production, and their use in oil and natural gas drilling applications
#664PREVENTION AND REMEDIATION OF WATER AND CONDENSATE BLOCKS IN WELLS
#665Compositions For Reducing Or Preventing The Degradation Of Articles Used In A Subterranean Environment And Methods Of Use Thereof
#666Enzyme enhanced oil recovery (EEOR) for near wellbore treatment of oil and gas with greater than 50% barrel of oil equivalent (BOE) gas production
#667Surfactants for hydrocarbon recovery
#668Microemulsion cleaning composition
#669Composition and method for producing a pumpable hydrocarbon hydrate slurry at high water-cut
#670Corrosion and gas hydrate inhibitors with an increased biological degradability and a reduced toxicity
#671Filtercake removal
#672Aqueous two-phase emulsion gel systems for zone isolation
#673Additive for preserving the fluidity of fluids containing gas hydrates
#674Method of Using Water-in-Oil Emulsion to Remove Oil Base or Synthetic Oil Base Filter Cake
#675Method of treating flow conduits and vessels with foamed composition
#676Downhole spectroscopic hydrogen sulfide detection
#677Method of analyzing the kinetics of gas hydrate formation in fluids
#678Method for treating a subterranean formation with water-in-oil emulsion
#679COMPOSITION AND METHOD FOR CLEANING FORMATION FACES
#680Methods of treating a subterranean formation including a biocidal treatment
#681Use of substituted polyethyleneimines as gas hydrate inhibitors with improved biodegradability
#682Enzyme enhanced oil recovery (EEOR) for near wellboretreatment of oil and gas with greater than 50% barrel of oil equivalent (BOE) gas production
#6831-alkyl-5-oxopyrrolidine-3-carboxylic esters with improved biodegradability
#684Inhibitive water-based drilling fluid system and method for drilling sands and other water-sensitive formations
#685Wellbore fluid comprising a base fluid and a particulate bridging agent
#686Microemulsion or in-situ microemulsion for releasing stuck pipe
#687Process for treating underground formations
#688Polysaccharide treatment fluid and method of treating a subterranean formation
#689METHOD FOR INHIBITING HYDRATE FORMATION
#690Process for well cleaning
#691In situ microemulsions used as spacer fluids
#692Method and apparatus for preventing slug flow in pipelines
#693Method for increasing the production of hydrocarbon liquids and gases
#694Method of treating subterranean formation with crosslinked polymer fluid
#695Lithium salts of fatty alcohol sulphates for cleaning boreholes, boring devices and borings
#696Method for pickling a work string using dispersed solvent-in-acid fluid design
#697Use of Polyesters in the Form of Gas Hydrate Inhibitors
#698Polymeric Materials
#699Method of removing filter cake
#700Hydroxy polyesters and uses as biodegradable demulsifiers
#701Methods for using reversible phase oil-based drilling fluid
#702Fracture Clean up Method
#703Biologically Degradable Gas Hydrate Inhibitors
#704Method and composition for removing filter cake from a horizontal wellbore using a stable acid foam
#705Surfactant Wash Treatment Fluids and Associated Methods
#706Surfactant wash treatment fluids and associated methods
#707Fluid loss control and well cleanup methods
#708Method for treating a subterranean formation
#709Oxazolidinium compounds and use as hydrate inhibitors
#710Polymeric acid precursor compositions and methods
#711RECOVERY COMPOSITION AND METHOD
#712Polymers and their production and use as gas hydrate inhibitors
#713Saponified fatty acids as viscosity modifiers for viscoelastic surfactant-gelled fluids
#714Oxidative systems for breaking polymer viscosified fluids
#715Microemulsions to convert OBM filter cakes to WBM filter cakes having filtration control
#716ION PAIR AMPHIPHILES AS HYDRATE INHIBITORS
#717Compositions and methods for improving the productivity of hydrocarbon producing wells using a non-ionic fluorinated polymeric surfactant
#718Compositions and method for improving the productivity of hydrocarbon producing wells
#719Treatment fluids comprising clarified xanthan and associated methods
#720Composition and method for chelated scavenging compounds
#721Composition and method relating to the prevention and remediation of surfactant gel damage
#722Kinetic gas hydrate inhibitors in completion fluids
#723Process for treating underground formations
#724Compositions, methods and uses for sterically hindered quaternary ammonium compounds
#725Energized fluids and methods of use thereof
#726Surfactant System Method
#727Chemical wash compositions for removing drilling fluids
#728Method of using water-in-oil emulsion to remove oil base or synthetic oil base filter cake
#729Cements for use across formations containing gas hydrates
#730Methods of treating wellbores with recyclable fluids
#731Process for disruption of filter cakes
#732Surfactant package for well treatment and method using same
#733Surfactant package for well treatment and method for using same
#734Wellbore fluids containing additives for removing a filter cake and methods of using the same
#735Additives for inhibiting gas hydrate formation
#736Well treatment compositions for use in acidizing a well
#737Non-volatile phosphorus hydrocarbon gelling agent
#738Methods of controlled acidization in a wellbore
#739Method of treating a subterranean formation using a rheology model for fluid optimization
#740Compositions containing a buffer and a peroxide or peracid useful for treating wells
#741Scale inhibitors compatible with sandstone acidizing
#742Composition comprising a fully dissolved non-HF fluoride source and method for treating a subterranean formation
#743Compositions for treating a well penetrating a subterranean formation and uses thereof
#744Additives for inhibiting the formation of gas hydrates
#745Subterranean well and oil or gas stream treatment with bis(3-alkoxyalkan-2-ol) sulfides, sulfones, and sulfoxides: new surface active agents
#746Silicate-containing additives for well bore treatments and associated methods
#747Methods for using reversible phase oil-based drilling fluid
#748Pre-engineered pills for the improvement of drilling muds
#749Thermoset nanocomposite particles, processing for their production, and their use in oil and natural gas drilling applications
#750Method for reducing density of a system fluid and for performing drilling operations using a reduced density system fluid comprising aerogel
#751Gas hydrate inhibitors
#752Method of removing an invert emulsion filter cake after the drilling process using a single phase microemulsion
#753Methods for remediating subterranean formations
#754Methods of degrading filter cakes in a subterranean formation
#755Methods controlling the degradation rate of hydrolytically degradable materials
#756Corrosion inhibitor intensifier and method of using the same
#757Degradable surfactants and methods for use
#758Clean-up additive for viscoelastic surfactant based fluids
#759Non-Damaging Fluid-Loss Pill and Method of Using the Same
#760Method and composition for cleaning a well bore prior to cementing
#761Amine-based gas hydrate inhibitors
#762Water based completion and displacement fluid and method of use
#763Invert emulsion based completion and displacement fluid and method of use
#764Method of completing a well with hydrate inhibitors
#765Controlling the formation of crystalline hydrates in fluid systems
#766Filter cake degradation compositions and methods of use in subterranean operations
#767Method for inhibiting hydrate formation
#768Corrosion inhibitor systems for low, moderate and high temperature fluids and methods for making and using same
#769Method and apparatus for treating fouled wells
#770Methods for forming a permeable and stable mass in a subterranean formation
#771Energized fluids and methods of use thereof
#772Methods and compositions relating to the hydrolysis of water-hydrolysable materials
#773Method and apparatus for preventing slug flow in pipelines
#774Methods and compositions relating to the hydrolysis of water-hydrolysable materials
#775Methods of treating subterranean formations with heteropolysaccharides based fluids
#776Energized fluids and methods of use thereof
#777Microemulsion containing oil field chemicals useful for oil and gas field applications
#778Process for treating a formation
#779Well treatment with dissolvable polymer
#780Silicate-containing additives for well bore treatments and associated methods
#781Silicate-containing additives for well bore treatments and associated methods
#782Method for removing filter cake from a horizontal wellbore using acid foam
#783Drilling fluid additive and method
#784Controlled degradation of filtercakes and other downhole compositions
#785Method and compositions for inhibiting formation of hydrocarbon hydrates
#786Methods of degrading filter cakes in subterranean formations
#787In-situ filter cake degradation compositions and methods of use in subterranean formations
#788Composition and method for treating a subterranean formation
#789Method of treating an oil or gas well with biodegradable low toxicity fluid system
#790Ion pair amphiphiles as hydrate inhibitors
#791Method of removing an invert emulsion filter cake after the drilling process using a single phase microemulsion
#792Compositions containing water control treatments and formation damage control additives, and methods for their use
#793Fluid having recyclable viscosity
#794Production of free gas by gas hydrate conversion
#795Vinyllactam copolymers used as gas hydrate inhibitors
#796Fiber laden energized fluids and methods of use
#797Viscoelastic fluids containing nanotubes for oilfield uses
#798Method for displacing oil base drilling muds and/or residues from oil base drilling mud using water-in-oil emulsion
#799Metal-mediated viscosity reduction of fluids gelled with viscoelastic surfactants
#800Gelled liquid hydrocarbon treatment fluids having reduced phosphorus volatility and their associated methods of use and preparation
#801Surfactant package for well treatment and method using same
#802Additives for hydrate inhibition in fluids gelled with viscoelastic surfactants
#803Bis(3-alkoxyalkan-2-ol) sulfides, sulfones, and sulfoxides: new surface active agents
#804Treatment fluids and methods of use in subterranean formations
#805Methods and fluid compositions for depositing and removing filter cake in a well bore
#806Filter cake degradation compositions and associated methods
#807Inhibitive water-based drilling fluid system and method for drilling sands and other water-sensitive formations
#808Composition and process for the treatment of hydrogen sulfide
#809Subterranean acidizing treatment fluids and methods of using these fluids in subterranean formations
#810Gel capsules for solids entrainment
#811Mutual solvent for improved oil and gas permeability
#812Process for treating an oil well
#813Process for treating an oil well
#814Antifreeze proteins for inhibition of clathrate hydrate formation and reformation
#815Wellbore fluids containing additives for removing a filter cake and methods of using the same
#816Methods of simultaneously cleaning and disinfecting industrial water systems
#817Method for enhancing the retention efficiency of treatment chemicals in subterranean formations
#818Filter cake degradation compositions and methods of use in subterranean operations
#819Compositions and methods for weighting a breaker coating for uniform distribution in a particulate pack
#820Corrosion and gas hydrate inhibitors having improved water solubility and increased biodegradability
#821Methods for inhibiting hydrate blockage in oil and gas pipelines using betaines and amine oxides
#822Methods for inhibiting hydrate blockage in oil and gas pipelines using ester compounds
#823Methods for inhibiting hydrate blockage in oil and gas pipelines using amino alcohols and ester compounds
#824Methods for inhibiting hydrate blockage in oil and gas pipelines using simple quaternary ammonium and phosphonium compounds
#825Methods for inhibiting hydrate blockage in oil and gas pipelines using amide compounds
#826Contamination-resistant sand control apparatus and method for preventing contamination of sand control devices
#827Product for coating wellbore screens
#828Subterranean treatment fluids comprising a degradable bridging agent and methods of treating subterranean formations
#829Treatment fluids and methods of use in subterranean formations
#830Methods of removing filter cake from well producing zones
#831Orthoester compositions and methods of use in subterranean applications
#832Method of drilling a borehole into an earth formation
#833Drilling fluids
#834Dual-acting delayed filtercake breaker fluid
#835Wellbore cleaner for use in displacement trains
#836Methods of dissolving gas hydrates
#837Modified silicon dioxide material of fluorocarbon active agent type super-amphiphobic cutting-carrying agent suitable for water-based drilling fluid and preparation method thereof
#838Fracturing fluid composition and a method of fracturing a subterranean formation using the same
#839System and method for pH control of lean MEG product from MEG regeneration and reclamation packages