104360 ⎘
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 based on water or polar solvents containing organic compounds macromolecular compounds of natural origin, e.g. polysaccharides, cellulose Biopolymers
SCALABLE PROCESS FOR ON-SITE BIOPOLYMER PRODUCTION FOR ENHANCED OIL RECOVERY PROJECTS
#2SILICA-ENCAPSULATED TRACERS FOR USE IN FRACTURING FLUIDS AND METHODS OF PREPARATION AND ETCHING THEREOF
#3Liquid suspension composition for wellbore operations, and methods of making and using same
#4Storable liquid suspension of hollow particles
#5STABLE NON-AQUEOUS SUSPENSIONS OF WATER-SOLUBLE POLYSACCHARIDES, AND METHODS FOR TREATING OIL AND/OR GAS WELLS WITH A FRACTURING FLUID COMPRISING SUCH AND WATER
#6Salt tolerant friction reducer
#7Decreasing proppant embedment with amine-functionalized polysaccharides
#8Storable liquid suspension of hollow particles
#9Hydrocarbon formation treatment micellar solutions
#10Decreasing proppant embedment with amine-functionalized polysaccharides
#11BETA-GLUCAN COMPOSITIONS INCLUDING SURFACTANT
#12Nanocelluloses and biogums for viscosity modification
#13Brine resistant silica sol
#14Hydrocarbon formation treatment micellar solutions
#15In-situ hydrogen sulfide mitigation
#16Treatment fluids comprising recycled drilling cuttings and method of use
#17Brine resistant silica sol
#18Phosphonated polysaccharides and gels and process for making same
#19Hydrogels of graft polymers for acid diversion
#20In situ generation of pH control agents
#21Modified biopolymers for diversion, conformance, and fluid loss control
#22Hydrocarbon formation treatment micellar solutions
#23Subterranean stimulation operations utilizing degradable pre-coated particulates
#24Biopolymer composite for water-based treatment fluids
#25PROPPANT MATERIALS FOR ADDITIVE DELIVERY
#26Composition and method for improved treatment fluid
#27Low-toxicity, low-flammability, environmentally-safe, friction reducer fluid for hydraulic fracturing
#28Method of breaking metal-crosslinked polymers
#29LOW MOLECULAR WEIGHT GUAR AS GELLING AGENT ADDITIVE
#30Enhanced viscosity of polymer solutions in high salinity brines
#31LIQUID SLURRIES OF MICRON- AND NANO-SIZED SOLIDS FOR USE IN SUBTERRANEAN OPERATIONS
#32Wellbore servicing materials and methods of making and using same
#33Method for treating a subterranean formation
#34Delayed crosslinking composition or reaction product thereof for treatment of a subterranean formation
#35Method for Improving Guar Hydration
#36Solids free gellable treatment fluids
#37COMPOSITIONS AND METHODS FOR TREATING SUBTERRANEAN FORMATIONS
#38WELL TREATMENT METHOD AND SYSTEM
#39HYDROCARBON STIMULATION BY ENERGETIC CHEMISTRY
#40Methods of biosynthesizing bacterial extracellular galactomannan polysaccharides and subunits thereof for use in subterranean formation operations
#41CROSS-LINKERS FOR HYDRAULIC FRACTURING FLUID
#42Free-Flowing Aqueous Compositions And Processes For Enhancing The Production Rate Of Mineral Oil And/Or Natural Gas From An Underground Deposit Comprising Mineral Oil And/Or Natural Gas
#43ALKALINE PERSULFATE FOR LOW-TEMPERATURE BREAKING OF MULTI-CHAIN POLYMER VISCOSIFIED FLUID
#44Methods for using polymers in boron-laden fluids
#45Treatment fluids comprising viscosifying agents and methods of using the same
#46Thickening of fluids
#47Polyglycolic acid resin short fibers for use in well treatment fluid
#48METHODS OF TREATMENT OF A SUBTERRANEAN FORMATION WITH COMPOSITE POLYMERIC STRUCTURES FORMED IN SITU
#49Low-toxicity, low-flammability, environmentally-safe, friction reducer fluid for hydraulic fracturing
#50Thermal insulating fluids
#51Crosslinking chitosan for reducing permeability in a well
#52Wellbore servicing materials and methods of making and using same
#53FLUIDS AND METHODS INCLUDING NANOCELLULOSE
#54ALKALINE PERSULFATE FOR LOW-TEMPERATURE BREAKING OF MULTI-CHAIN POLYMER VISCOSIFIED FLUID
#55Alkaline persulfate for low-temperature breaking of multi-chain polymer viscosified fluid
#56Method of well treatment using synthetic polymers
#57Fluids comprising chitosan crosslinked by titanate
#58CHITOSAN AS BIOCIDE IN OILFIELD FLUIDS
#59Cross-linkers for hydraulic fracturing fluid
#60Thermal insulating fluids
#61Sulfates and phosphates as allosteric effectors in mannanohydrolase enzyme breakers
#62COMPOSITION AND METHOD FOR REMOVING FILTER CAKE
#63Foaming agent for subterranean formations treatment, and methods of use thereof
#64Method of subterranean formation treatment
#65Surface modification for cross-linking or breaking interactions with injected fluid
#66Foaming agent for subterranean formations treatment, and methods of use thereof
#67Use of dicarbonyl compounds for increasing the thermal stability of biopolymers in the field of oil and gas exploration
#68Polymer mixtures for crosslinked fluids
#69Polymer mixtures for crosslinked fluids
#70Methods of treating subterranean zones and viscous aqueous fluids containing xanthan and a combination cross-linker-breaker
#71Methods of treating subterranean formations with heteropolysaccharides based fluids
#72Divinyl sulfone crosslinking agents and methods of use in subterranean applications
#73Viscosified treatment fluids comprising scleroglucan or diutan and associated methods
#74Methods of treating subterranean zones and viscous aqueous fluids containing xanthan and a combination cross-linker—breaker
#75Mussel biomimetic heat-resistant and salt-tolerant thickener, preparation method therefor, and gel fracturing fluid, preparation method and use thereof
#76Structural stabilizer for fiber and conventional proppant complex in efficient proppant migration and placement technology of fractured well and preparation method