104358 ⎘
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 containing cross-linking agents
Method of treating subterranean formations with carboxylated guar derivatives
#302Method and composition to increase viscosity of crosslinked polymer fluids
#303Methods for treating a well with a cross-linked water-soluble polymer-complexed metal cation network and an aromatic compound capable of forming a chelating agent to uncross-link the polymer
#304Methods of fracturing subterranean formations using sulfonated gelling agent polymers
#305Swellable polymer with cationic sites
#306Swellable polymers with hydrophobic groups
#307Methods of treating subterranean wells using changeable additives
#308METHOD OF STIMULATING SUBTERRANEAN FORMATION USING LOW pH FLUID
#309Method of improving performance and efficiency of wellbore pump for hydrocarbon production
#310PROVISION OF VISCOUS COMPOSITIONS BELOW GROUND
#311Method of using crosslinkable brine containing compositions
#312METHOD OF DESIGNING AND EXECUTING A WELL TREATMENT
#313Surface modification for cross-linking or breaking interactions with injected fluid
#314Method for treating wellbore in a subterranean formation with high density brines and complexed metal crosslinkers
#315Alkaline β-mannanase containing compositions useful for the hydrolysis of guar in high pH environments and methods related thereto
#316Self-Viscosifying and Self-Breaking Gels
#317System, method, and apparatus for utilizing divalent brines in viscosified well treatment fluids
#318Metal free crosslinking of galactomannan
#319Partially neutralized polyhydroxy acids for well treatments
#320Conformance Control Through Stimulus-Responsive Materials
#321Method and composition to increase viscosity of crosslinked polymer fluids
#322Method of treating a well with a gel stabilizer
#323Zirconium-based cross-linking composition for use with high pH polymer solutions
#324Treatment Fluid With Oxidizer Breaker System and Method
#325Polymeric microspheres as degradable fluid loss additives in oilfield applications
#326Method of fracturing with phenothiazine stabilizer
#327HIGH TEMPERATURE STABILIZER FOR WELL TREATMENT FLUIDS AND METHODS OF USING SAME
#328Well Treatment Composition Crosslinkers and Uses Thereof
#329Process to prepare borozirconate solution and use as a cross-linker in hydraulic fracturing fluids
#330Solid zirconium-based cross-linking agent and use in oil field applications
#331HIGH TEMPERATURE AQUEOUS-BASED ZIRCONIUM CROSSLINKING COMPOSITION AND USE
#332Degradable Friction Reducer
#333Viscosity reduction
#334Polymer delivery in well treatment applications
#335Polymer delivery in well treatment applications
#336CONFORMANCE IMPROVEMENT ADDITIVE, CONFORMANCE TREATMENT FLUID MADE THEREFROM, METHOD OF IMPROVING CONFORMANCE IN A SUBTERRANEAN FORMATION
#337Methods and compositions for crosslinking polymers with boronic acids
#338Well treatment with complexed metal crosslinkers
#339Well treatment with ionic polymer gels
#340Method of treating subterranean formation with crosslinked polymer fluid
#341Rheology controlled heterogeneous particle placement in hydraulic fracturing
#342Method and apparatus for delayed flow or pressure change in wells
#343Method of treating a subterranean formation with an oil-based composition containing a polysaccharide-based water-superabsorbent material
#344Methods of preparing degradable materials and methods of use in subterranean formations
#345Application of degradable polymers in sand control
#346SELF-HYDRATING, SELF-CROSSLINKING GUAR COMPOSITIONS AND METHODS
#347Aqueous alcohol well treatment fluid and method of using the same
#348Methods of treating a subterranean formation with a treatment fluid having surfactant effective to increase the thermal stability of the fluid
#349Application of degradable polymers in well fluids
#350Cross-linking composition and method of use
#351Zirconium cross-linking composition and methods of use
#352Method and composition of preparing polymeric fracturing fluids
#353Methods of fracturing formations using quaternary amine salts as viscosifiers
#354Polymer mixtures for crosslinked fluids
#355Polymer mixtures for crosslinked fluids
#356Crosslinkable polymer compositions and associated methods
#357Non-damaging fracturing fluids and methods for their use
#358Viscosified treatment fluids comprising polycarboxylic acid gelling agents and associated methods
#359Acidic treatment fluids comprising scleroglucan and/or diutan and associated methods
#360Methods of using resins in subterranean formations
#361Fluids comprising zirconium isopropylamine crosslinking agents and associated methods
#362Fluids comprising zirconium isopropylamine crosslinking agents and associated methods
#363Well treating compositions containing water superabsorbent material and method of using the same
#364Methods of treating subterranean zones and viscous aqueous fluids containing xanthan and a combination cross-linker-breaker
#365Well treatment composition crosslinkers and uses thereof
#366Methods and compositions for servicing fluids comprising derivatized cellulose gelling agents
#367Polymer Crosslinking System Comprising Soluble Zr(IV), Carbonate and Bicarbonate Ions
#368Methods of treating subterranean formations using derivatized gelling agents
#369Methods of treating subterranean formations with heteropolysaccharides based fluids
#370Process for treating a formation
#371Methods and compositions for treating subterranean formations using sulfonated gelling agent polymers
#372Method of delaying the setting time of crosslinked lost circulation control pills
#373Well treatment fluids containing a multimodal polymer system
#374Crosslinked treatment fluid compositions and methods
#375Methods and compositions for crosslinking polymers with boronic acids
#376Method of fracturing using guar-based well treating fluid
#377Methods of treating subterranean formations using low-molecular-weight fluids
#378Methods of treating subterranean formations using low-molecular-weight fluids
#379Well treatment fluid and methods with oxidized polysaccharide-based polymers
#380Subterranean formation treatment fluids and methods of using such fluids
#381Cellulosic suspensions employing alkali formate brines as carrier liquid
#382Cellulosic suspensions of alkali formate and method of using the same
#383Methods of preparing and using clean viscous well treating fluids and compositions
#384Production-enhancing completion methods
#385Well treatment fluid compositions and methods for their use
#386Methods of treating subterranean zones and viscous aqueous fluids containing xanthan and a combination cross-linker—breaker
#387Skid-mounted dispersed particle gel production device, dispersed particle gel and preparation method and use thereof
#388Gelling agent for water shut-off in oil and gas wells