104359 ⎘
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
Methods to reduce settling rate of solids in a treatment fluid
#302Aqueous crosslinker slurry compositions and applications
#303Treatment of Fluids that Increase in Viscosity at or Above a Threshold Temperature and Methods of Formulating and Using Such Fluids
#304Method of Stimulating Subterranean Formation Using Low pH Fluid Containing a Glycinate Salt
#305Method of treating subterranean formations with carboxylated guar derivatives
#306Controlling the stability of water in water emulsions
#307Fluid treatment systems, compositions and methods for metal ion stabilization in aqueous solutions
#308Methods and compositions for viscosifying heavy aqueous brines
#309Fluid treatment systems, compositions and methods for metal ion stabilization in aqueous solutions and/or enhanced fluid performance
#310Methods of treating flowback water
#311Fluid treatment systems, compositions and methods for metal ion stabilization in aqueous solutions and/or enhanced fluid performance
#312Methods for treating a well using a treatment fluid containing a water-soluble polysaccharide, a water-soluble salt, and urea
#313Viscosified treatment fluids comprising scleroglucan or diutan and associated methods
#314Methods and compositions of controlling the rheology of a diutan-containing well treatment fluid at high temperatures
#315METHOD OF STIMULATING SUBTERRANEAN FORMATION USING LOW pH FLUID
#316Methods and compositions relating to the hydrolysis of water-hydrolysable materials
#317Filled Systems From Biphasic Fluids
#318Squeeze process for reactivation of well treatment fluids containing a water-insoluble adsorbent
#319Delayed breaking of well treatment fluids
#320Method for treating wellbore in a subterranean formation with high density brines and complexed metal crosslinkers
#321Method of enhancing fracture conductivity
#322Wellbore treatment compositions
#323Energy recovery and reuse for gel production
#324Metal free crosslinking of galactomannan
#325FRACTURING FLUID COMPOSITIONS, METHODS OF PREPARATION AND METHODS OF USE
#326Method of treating a well with a gel stabilizer
#327Methods and compositions for enhancing guar hydration rates and performing guar derivitization reactions
#328Zirconium-based cross-linking composition for use with high pH polymer solutions
#329Treatment Fluid With Oxidizer Breaker System and Method
#330Friction loss reduction in viscoelastic surfactant fracturing fluids using low molecular weight water-soluble polymers
#331HIGH TEMPERATURE STABILIZER FOR WELL TREATMENT FLUIDS AND METHODS OF USING SAME
#332Stabilizing biphasic concentrates through the addition of small amounts of high molecular weight polyelectrolytes
#333Process to prepare borozirconate solution and use as a cross-linker in hydraulic fracturing fluids
#334Treatment fluid with non-symmetrical peroxide breaker and method
#335Viscosity reduction
#336Degradable polymers for wellbore fluids and processes
#337Polymer delivery in well treatment applications
#338Polymer delivery in well treatment applications
#339Polysaccharide treatment fluid and method of treating a subterranean formation
#340Oil based concentrated slurries and methods for making and using same
#341Polysaccharide treatment fluid and method of treating a subterranean formation
#342Method of treating subterranean formation with crosslinked polymer fluid
#343Stable sodium thiosulfate based fluidized polymer suspensions of hydroxyethyl cellulose for oilfield services
#344Methods and compositions of controlling the rheology of a diutan-containing well treatment fluid at high temperatures
#345Method of recycling fracturing fluids using a self-degrading foaming composition
#346Method for reducing fluid loss during hydraulic fracturing or sand control treatment
#347Rheology controlled heterogeneous particle placement in hydraulic fracturing
#348Compositions and methods for breaking a viscosity increasing polymer at very low temperature used in downhole well applications
#349Use of anionic surfactants as hydration aid for fracturing fluids
#350Friction loss reduction in viscoelastic surfactant fracturing fluids using low molecular weight water-soluble polymers
#351Methods for producing a guar gum comprising undehusked guar and for using the guar gum in treating a subterranean formation
#352Foaming agent for subterranean formations treatment, and methods of use thereof
#353Treatment fluids comprising clarified xanthan and associated methods
#354Treatment and Production of Subterranean Formations with Heteropolysaccharides
#355BIODEGRADABLE FOAM COMPOSITIONS FOR OIL FIELD OPERATIONS
#356Energized fluids and methods of use thereof
#357Subterranean Treatment Methods using Methanol Containing Foams
#358SELF-HYDRATING, SELF-CROSSLINKING GUAR COMPOSITIONS AND METHODS
#359Oxidized guar for oilfield servicing fluids
#360Aqueous alcohol well treatment fluid and method of using the same
#361Methods of treating a subterranean formation with a treatment fluid having surfactant effective to increase the thermal stability of the fluid
#362Methods of treating wellbores with recyclable fluids
#363Fast dissolving hydroxyalkyl guar derivatives
#364Solvent free fluidized polymer suspensions for oilfield servicing fluids
#365Compositions and methods for producing guar gum and for using the guar gum in treating a subterranean formation
#366Composition and method for thickening heavy aqueous brines with cationic guar
#367Methods of fracturing formations using quaternary amine salts as viscosifiers
#368Polymer mixtures for crosslinked fluids
#369Polymer mixtures for crosslinked fluids
#370Non-damaging fracturing fluids and methods for their use
#371Method of recycling fracturing fluids using a self-degrading foaming composition
#372Nonnatural galactomannans and methods of use
#373Acidic treatment fluids comprising scleroglucan and/or diutan and associated methods
#374Methods and compositions of controlling the rheology of a diutan-containing well treatment fluid at high temperatures
#375Water-soluble, low substitution hydroxyethylcellulose, derivatives thereof, process of making, and uses thereof
#376Methods and compositions for servicing fluids comprising derivatized cellulose gelling agents
#377Methods of treating subterranean formations using derivatized gelling agents
#378Energized fluids and methods of use thereof
#379Methods and compositions relating to the hydrolysis of water-hydrolysable materials
#380Methods of treating subterranean formations with heteropolysaccharides based fluids
#381Energized fluids and methods of use thereof
#382Methods and compositions for enhancing guar hydration rates and performing guar derivitization reactions
#383Methods of making and using sulfonated carboxylated polysaccharide gelling agents
#384Fast hydrating guar powder, method of preparation, and methods of use
#385Fast hydrating guar powder, method of preparation, and methods of use
#386Well treatment fluids containing a multimodal polymer system
#387Stabilizing crosslinked polymer guars and modified guar derivatives
#388Methods of treating subterranean formations using low-molecular-weight fluids
#389Methods of treating subterranean formations using low-molecular-weight fluids
#390Methods and compositions for consolidating proppant in fractures
#391Controlling chlorite or hypochlorite break rate of well treatment fluids using magnesium or calcium ions
#392Method to depolymerize as well as derivatize a polysaccharide in a hydrocarbon slurry
#393Subterranean formation treatment fluids and methods of using such fluids
#394Formate based liquid gel concentrates
#395Cellulosic suspensions employing alkali formate brines as carrier liquid
#396Cellulosic suspensions of alkali formate and method of using the same
#397Methods of preparing and using clean viscous well treating fluids and compositions
#398Compositions and methods for increasing permeability in hydrocarbon shale formations
#399Biomass slurry preparation for subterranean injection
#400Compositions and methods for increasing permeability in hydrocarbon shale formations
#401Compositions and methods for inhibiting clay swelling in hydrocarbon shale formations