104304 ⎘
Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations; Compositions for plastering borehole walls, i.e. compositions for temporary consolidation of borehole walls characterised by their form or by the form of their components, e.g. encapsulated material
Core-shell triggered release systems
#302Compositions and methods for treating a subterranean formation
#303Solids-free diverting agents and methods related thereto
#304Wellbore treatment fluids containing nano-carbohydrate based sheets and methods of using the same
#305Lost circulation material
#306Encapsulated internal filter cake breakers with improved release properties
#307COMPOSITIONS INCLUDING A PARTICULATE BRIDGING AGENT AND FIBERS AND METHODS OF TREATING A SUBTERRANEAN FORMATION WITH THE SAME
#308Degradable balls for use in subterranean applications
#309Wellbore servicing compositions and methods of making and using same
#310Latent curing agent compatible with low pH frac fluids
#311High strength dissolvable compositions for use in subterranean wells
#312Compositions and methods for fiber-containing grout
#313Wellbore fluids comprising mineral particles and methods relating thereto
#314Preventing fluid loss
#315Magnetorheological fluids and methods of using same
#316Enhanced wellbore strengthening solution
#317Use of an acid soluble or degradable solid particulate and an acid liberating or acid generating composite in the stimulation of a subterranean formation
#318Self-degradable hydraulic diversion systems and methods for making and using same
#319Use of organoclay as emulsifier in polymeric gels for water permeability reduction
#320Method of treating subterranean formation using shrinkable fibers
#321Swellable compositions for borehole applications
#322Methods and compositions for using temporary compacted materials as well servicing fluids in a subterranean formation
#323Methods for increased hydrocarbon recovery through mineralization sealing of hydraulically fractured rock followed by refracturing
#324Method of improving cleanout of a wellbore
#325Compressible carbonaceous particulate material and method of making same
#326Methods for treating a well bore within an underground formation
#327Enhanced acid soluble wellbore strengthening solution
#328Methods for minimizing overdisplacement of proppant in fracture treatments
#329Acid soluble defluidizing pills
#330Filtrate control agents in solid form
#331Drilling fluids with nano and granular particles and their use for wellbore strengthening
#332Polyglycolic acid resin short fibers for use in well treatment fluid
#333Method for improving isolation of flow to completed perforated intervals
#334Compositions and methods for diverting injected fluids to achieve improved hydrocarbon fluid recovery
#335Polyester resin composition and molded article of same
#336Method of using diverter and proppant mixture
#337Methods and compositions for using temporary, slow degrading, particulate agents in a subterranean formation
#338Engineered methods and materials for wellbore strengthening in subterranean operations
#339Lost circulation drilling fluids comprising elastomeric rubber particles and a method for decreasing whole mud loss using such composition
#340Degradable composite materials and uses
#341Diverting systems for use in low temperature well treatment operations
#342Hydrolyzable particle compositions, treatment fluids and methods
#343Treatment of subterranean formations using a composition including a linear triblock copolymer and inorganic particles
#344Methods of zonal isolation and treatment diversion
#345Methods and compositions for use in oil and/or gas wells
#346Modified deformed reinforcement fibers, methods of making, and uses
#347Methods for improving the sweep efficiency of gas injection
#348Method of re-fracturing using borated galactomannan gum
#349Expandable coating for solid particles and associated methods of use in subterranean treatments
#350Green directional drilling fluid composition
#351Encapsulated activator and its use to trigger a gelling system by physical means
#352Swellable elastomer and its use in acidizing or matrix stimulation
#353Wellbore servicing compositions and methods of making and using same
#354Swellable article
#355Method for reducing permeability of a subterranean reservoir
#356Method of using phthalic and terephthalic acids and derivatives thereof in well treatment operations
#357METHODS FOR SERVICING SUBTERRANEAN WELLS
#358Degradable polymer and legume particulates for well treatment
#359Drilling lost circulation material
#360Degradable balls for use in subterranean applications
#361Methods for Controlling Formation Fines Migration
#362Lost circulation materials and methods of using the same
#363Nano-sized particle-coated proppants for formation fines fixation in proppant packs
#364Dual-functional breaker for hybrid fluids of viscoelastic surfactant and polymer
#365Methods for initiating new fractures in a completed wellbore having existing fractures present
#366Use of composites having deformable core and viscosifying agent coated thereon in well treatment operations
#367RELEASING ACTIVATORS DURING WELLBORE OPERATIONS
#368Swellable material using soy spent flakes
#369Engineered methods and materials for wellbore strengthening in subterranean operations
#370Reinforcing Amorphous PLA with Solid Particles for Downhole Applications
#371Disintegrative Particles to Release Agglomeration Agent for Water Shut-Off Downhole
#372Agent and composition for oilfield applications
#373ENCAPSULATED MATERIALS AND THEIR USE IN OIL AND GAS WELLS
#374Methods for controlling lost circulation in a subterranean well and materials there for
#375DESTRUCTIBLE CONTAINERS FOR DOWNHOLE MATERIAL AND CHEMICAL DELIVERY
#376Methods of zonal isolation and treatment diversion
#377Permeability modification and water shut off composition and process
#378Reducing or stopping the uncontrolled flow of fluid such as oil from a well
#379Controlling Coal Fines in Coal Bed Operations
#380WELL SERVICE COMPOSITIONS AND METHODS
#381Nano-Sized Particles for Formation Fines Fixation
#382Anti-channeling pack-off particles used in a production section of an oil-gas well, and completion method and production method using such particles
#383Cross-linkers for hydraulic fracturing fluid
#384Well treatment compositions and methods utilizing nano-particles
#385Well treatment
#386APPLICATION OF DEGRADABLE FIBERS IN INVERT EMULSION FLUIDS FOR FLUID LOSS CONTROL
#387Lost circulation compositions and associated methods
#388PERMEABILITY BLOCKING WITH STIMULI-RESPONSIVE MICROCOMPOSITES
#389Cement compositions and methods utilizing nano-clay
#390Stimulated Liquid-Sensitive Subterranean Formations
#391Methods of preparing degradable materials
#392High temperature temporary diverter and lost circulation material
#393Nanohybrid phase interfaces for altering wettability in oil field applications
#394Clay Stabilization With Nanoparticles
#395Compositions and methods relating to establishing circulation in stand-alone-screens without using washpipes
#396Rechargeable surface active porous media for removal of organic materials from aqueous fluids
#397Hydrolyzable particle compositions, treatment fluids and methods
#398Thermoplastic cellulosic fiber blends as lost circulation materials
#399MECHANISM FOR TREATING SUBTERANEAN FORMATIONS WITH EMBEDDED ADDITIVES
#400FLUORINATED POLYMERIC MICROPARTICLES AND USES THEREOF AS FLUID REDUCING ADDITIVES
#401Methods useful for controlling fluid loss in subterranean formations
#402CONTROLLED RELEASE PROPPANT
#403Swellable Elastomer for Water Shut Off in Gravel Pack
#404Increasing fracture complexity in ultra-low permeable subterranean formation using degradable particulate
#405Well treatment fluid
#406High solids content slurry systems and methods
#407Composition for borehole treatment
#408Compositions and methods for completing subterranean wells
#409MATERIALS AND METHODS FOR TEMPORARILY OBSTRUCTING PORTIONS OF DRILLED WELLS
#410METHODS FOR BLOCKING UNDERGROUND FORMATIONS
#411Release of Chemical Systems for Oilfield Applications by Stress Activation
#412Method of enhancing productivity of a formation with unhydrated borated galactomannan gum
#413PARTICULATE BRIDGING AGENTS USED FOR FORMING AND BREAKING FILTERCAKES ON WELLBORES
#414Lost circulation material for oilfield use
#415Open-hole wellbore lining
#416Method and composition for curing lost circulation
#417Methods of Fluid Loss Control and Fluid Diversion in Subterranean Formations
#418Open-hole wellbore lining
#419Lost circulation compositions and associated methods
#420Method for providing thixotrophy to fluids downhole
#421Compositions for Stimulating Liquid-Sensitive Subterranean Formations
#422Increasing fracture complexity in ultra-low permeable subterranean formation using degradable particulate
#423Increasing fracture complexity in ultra-low permeable subterranean formation using degradable particulate
#424Downhole chemical delivery system and method
#425METHOD FOR FORMING AN ISOLATING PLUG
#426Method of controlling water production through treating particles with RPMS
#427Swellable compositions for borehole applications
#428Degradable non-aqueous gel systems
#429Methods of sonically activating cement compositions
#430Manipulation of flow underground
#431Methods of Fluid Loss Control and Fluid Diversion in Subterranean Formations
#432Drilling fluid and method for reducing lost circulation
#433Clay Stabilization with Nanoparticles
#434METHODS FOR TREATING A WELL OR THE LIKE
#435STABILISED EMULSIONS
#436Application of degradable fibers in invert emulsion fluids for fluid loss control
#437Dual-functional breaker for hybrid fluids of viscoelastic surfactant and polymer
#438Dual-function nano-sized particles
#439Engineered fibers for well treatments
#440Lost circulation material for oilfield use
#441Nano-sized particle-coated proppants for formation fines fixation in proppant packs
#442Method of treating a subterranean formation with combined breaker and fluid loss additive
#443Treatment fluids comprising relative permeability modifiers and methods of use
#444Drilling fluids with redispersible polymer powders
#445Drilling fluid additive for reducing lost circulation in a drilling operation
#446Methods and compositions comprising a dual oil/water-swellable particle
#447PROVISION OF VISCOUS COMPOSITIONS BELOW GROUND
#448Green directional drilling fluid composition
#449Methods and compositions for stabilizing unconsolidated particulates in a subterranean formation
#450DRILLING LOST CIRCULATION MATERIAL
#451Fluid loss control
#452METHOD OF STABILIZING A WELL BORE OF A WELL PENETRATING A SUBTERRANEAN FORMATION
#453Polyelectrolyte complexes for oil and gas applications
#454Fluid loss compositions and methods of use for subterranean operations
#455Cement compositions and methods utilizing nano-clay
#456Composition and method for recovering hydrocarbon fluids from a subterranean reservoir
#457Controlling coal fines in coal bed operations
#458Well Drilling Method for Prevention of Lost Circulation of Drilling Muds
#459Electrically and/or magnetically active coated fibres for wellbore operations
#460Nano-Sized Particles for Formation Fines Fixation
#461SUSPENSION OF CONCENTRATED PARTICULATE ADDITIVES CONTAINING OIL FOR FRACTURING AND OTHER FLUIDS
#462System, method, and apparatus for injection well clean-up operations
#463METHOD OF CONTROLLING FLUID LOSS AND MATERIALS USEFUL THEREIN
#464Methods for increase gas production and load recovery
#465Compositions comprising at least two different polymeric microparticles and methods for recovering hydrocarbon fluids from a subterranean reservoir
#466Composition and method for recovering hydrocarbon fluids from a subterranean reservoir
#467Composition and method for recovering hydrocarbon fluids from a subterranean reservoir
#468Composition and method for recovering hydrocarbon fluids from a subterranean reservoir
#469Block copolymers for recovering hydrocarbon fluids from a subterranean reservoir
#470Compositions and methods for diverting injected fluids to achieve improved hydrocarbon fluid recovery
#471Method for terminating or reducing water flow in a subterranean formation
#472Lost circulation material formulation and method of use
#473Polymeric microspheres as degradable fluid loss additives in oilfield applications
#474Polymeric microspheres as degradable fluid loss additives in oilfield applications
#475Methods and compositions for delayed release of chemicals and particles
#476In-situ formation of solids for well completions and zonal isolation
#477Methods and materials for subterranean fluid forming barriers in materials surrounding wells
#478Methods and Compositions for Improving Well Bore Stability in Subterranean Formations
#479Controlled variable density fluid for wellbore operations
#480Nano-sized particle-coated proppants for formation fines fixation in proppant packs
#481Fusing materials for prevention of lost circulation
#482Open-hole wellbore lining
#483Methods and compositions related to the degradation of degradable polymers involving dehydrated salts and other associated methods
#484Variable density fluids and methods of use in subterranean formations
#485Method and composition for treatment of a well
#486Method of making graphite-coated particulate materials
#487Suspension of concentrated particulate additives containing oil for fracturing and other fluids
#488Degradable material assisted diversion or isolation
#489Pumpable multiple phase compositions for controlled release applications downhole
#490Wellbore system extending through a salt layer
#491Activation mechanism applicable for oilfield chemicals products
#492Fluid loss control agent with triggerable removal mechanism
#493Method of preventing or reducing fluid loss in subterranean formations
#494Fluid loss control and well cleanup methods
#495Flexible polymer, particles prepared therefrom and process for preparing the same
#496Compositions and applications of resins in treating subterranean formations
#497Well treating method to prevent or cure lost-circulation
#498Delayed water-swelling materials and methods of use
#499Methods of servicing wellbore with composition comprising ultra low density thermatek® slurries
#500Ultra low density cement compositions and methods of making same
#501Carbon dioxide foamed fluids
#502Methods of preparing degradable materials and methods of use in subterranean formations
#503Polyelectrolyte complexes for oil and gas applications
#504Tight formation water shut off method with silica gel
#505Subsurface reactive sealant product
#506Degradable particulates and associated methods
#507Methods and materials for subterranean fluid forming barriers in materials surrounding wells
#508Degradable particulate generation and associated methods
#509Energized fluid for generating self-cleaning filter cake
#510Drilling fluid and method for reducing lost circulation
#511Coated plastic beads and methods of using same to treat a wellbore or subterranean formation
#512Preformed particle gel for conformance control in an oil reservoir
#513Methods and compositions for sealing fractures, voids, and pores of subterranean rock formations
#514Treatment fluids comprising starch and ceramic particulate bridging agents and methods of using these fluids to provide fluid loss control
#515Compositions and methods for treating lost circulation
#516Compositions for stimulating liquid-sensitive subterranean formations
#517Methods of stimulating liquid-sensitive subterranean formations
#518Pre-engineered pills for the improvement of drilling muds
#519Well treating method to prevent or cure lost-circulation
#520Graphite-coated particulate materials
#521Methods of forming acid particle based packers for wellbores
#522Methods useful for controlling fluid loss during sand control operations
#523Process for treating a formation
#524Well treatment with dissolvable polymer
#525Inhibiting breakthrough of driving fluid via a permeable geological layer into an oil production well
#526Methods useful for controlling fluid loss in subterranean formations
#527Well treating compositions for slow release of treatment agents and methods of using the same
#528Method of inhibiting or controlling formation of inorganic scales
#529Silicone resin for drilling fluid loss control
#530Treatment fluids comprising starch and ceramic particulate bridging agents and methods of using these fluids to provide fluid loss control
#531Methods and compositions for controlling lost circulation in subterranean operations
#532Methods of generating a gas in a plugging composition to improve its sealing ability in a downhole permeable zone
#533Controlled variable density fluid for wellbore operations
#534Methods and fluid compositions for depositing and removing filter cake in a well bore
#535Method of sealing subterranean zones
#536Methods useful for controlling fluid loss in subterranean treatments
#537Contained micro-particles for use in well bore operations
#538Method for scale inhibition in oil wells
#539Methods of generating gas in well treating fluids
#540Carbon dioxide foamed fluids
#541Drilling fluids
#542Pumpable multiple phase compositions for controlled release applications downhole
#543Treatment fluids comprising starch and ceramic particulate bridging agents and methods of using these fluids to provide fluid loss control
#544Compositions and methods for controlling the release of chemicals placed on particulates
#545Reduced-density proppants and methods of using reduced-density proppants to enhance their transport in well bores and fractures
#546Colloidal and colloidal-like systems in aqueous, clay-based fluids
#547Leak-proof lost-circulation control water-based drilling fluid composition and preparation method and use thereof
#548Systems and methods in which colloidal silica gel is used to seal a leak in or near a packer disposed in a tubing-casing annulus
#549Pressure-bearing plugging composition, pressure-bearing plugging slurry and preparation method and use thereof
#550Composite temperature resistance gel plugging agent, preparation method thereof and use thereof in profile control and water plugging of ultra-deepth reservoir
#551Oil-soluble coated particle flow modifier for fractured-vuggy carbonate reservoir and preparation method and use thereof