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
Sub-classes:COMPOSITE DIVERSION PARTICLE AGGLOMERATION
#2GEL TEMPORARY PLUGGING AGENT AND PREPARATION METHOD AND USE THEREOF
#3WELLBORE FLUID ADDITIVES, WELLBORE FLUIDS COMPRISING SAID ADDITIVES, AND METHODS OF STRENGTHENING WELLBORES USING SAID FLUIDS
#4Method for Treating a Geological Formation
#5PROPPANT-FIBER SCHEDULE FOR FAR FIELD DIVERSION
#6METHODS OF USING MULTI-PARTICLE LOST CIRCULATION MATERIAL IN HIGHLY POROUS OR FRACTURED FORMATIONS
#7Nano-Modified Polymer Injectate for Improving Energy Sweep in Geothermal Reservoirs and Methods of Making
#8Encapsulated lost circulation materials based on swellable elastomers
#9ENCAPSULATION OF OILFIELD CHEMICALS FOR ON-DEMAND TRIGGERED RELEASE
#10METHOD FOR IMPROVING OIL AND GAS WELL PRODUCTIVITY AND ENCAPSULATED LUBRICATING FRAC FLUID ADDITIVE BY LUBRICATION OF STIMULATED RESERVOIR VOLUME
#11NANOSILICA-BASED COMPOSITION FOR PROVIDING WATER SHUT OFF TO SUBTERRANEAN FORMATION
#12Gel formation from reaction heating
#13Method for improving oil and gas well productivity and encapsulated lubricating frac fluid additive by lubrication of stimulated reservoir volume
#14METHOD AND COMPOSITION FOR SUBSURFACE WELL INTERVENTION TO REDUCE WELL FLUID LOSS
#15Self-aggregating particles for lost circulation materials and related method
#16BRIDGING PARTICLE AND FLUID LOSS CONTROL AGENT
#17COMPOSITION FOR MAKING A DRILLING FLUID A NON-INVASIVE DRILLING FLUID
#18BRIDGING PARTICLE AND FLUID LOSS CONTROL AGENT
#19COMPOSITE DIVERSION PARTICLE AGGLOMERATION
#20Proppant-fiber schedule for far field diversion
#21Control of Lost Circulation Through a Thermally Activated Metallic Additive
#22Formulation for inhibiting water permeation in an extraction well of a hydrocarbon fluid from an underground reservoir
#23SWITCHABLE POLYMERS THAT REDUCE WATER PRODUCTION IN A HYDROCARBON-PRODUCING WELL
#24Loss circulation materials for high pressure formations
#25Choice of LCM Materials and Loading for Loss Circulation Control
#26EXPANDABLE METAL SEALANT WELLBORE CASING PATCH
#27Nano-Modified Polymer Injectate for Improving Energy Sweep in Geothermal Reservoirs and Methods of Making
#28Polymerized alkali silicate gels for use in subterranean formations
#29WELLBORE STABILITY COMPOSITIONS COMPRISING NANOPARTICLES
#30Rigless method for selective zonal isolation in subterranean formations using polymer gels
#31Gel fluid composites comprising nanosilica and quantum dots for sealing water production in a wellbore
#32Polymer-sand nanocomposite lost circulation material
#33Reversible mechanically triggered nanosilica gels
#34Packer fluid with nanosilica dispersion and sodium bicarbonate for thermal insulation
#35Plasticized polyvinyl alcohol diverter materials
#36Use of controlled release acid system in treatment of wells
#37DEGRADABLE DOWNHOLE DISK
#38Method of Using Alginates in Subterranean Wellbores
#39Polymer-nanofiller hydrogels
#40Composition for making a drilling fluid a non-invasive drilling fluid
#41Methods of completing a well and apparatus therefor
#42Reactive polymeric lost circulation materials
#43High density brine with low crystallization temperature
#44Method of using composite diversion particle agglomerations
#45Suspension of associative polymers for the treatment of underground formations
#46Method for inhibiting water permeation in an extraction well of a hydrocarbon fluid from an underground reservoir
#47Methods and systems for water shut-off
#48Reversible mechanically triggered nanosilica gels
#49Mussel bionic gel composition, self-repairing gel, profile control and water plugging agent, method for preparing self-repairing gel, and use
#50CROSSLINKING FLUIDS, METHODS FOR DELAYING GEL CROSSLINKING OF SAID FLUIDS, AND APPLICATIONS OF SAID FLUIDS
#51Silicon dioxide Janus nanosheets relative permeability modifier (RPM) for reducing subterranean formation water permeability in carbonate and sandstone formations
#52Shape-adaptable lost circulation material for moderate and severe loss control
#53Nanoparticle-based shear-thickening materials
#54Polymer-sand nanocomposite lost circulation material
#55Polymer-sand nanocomposite for water shutoff
#56Kits and compositions containing vinyl alcohol polymers and fibers
#57Engineered loss control slurry with improved performance
#58Cross-linked plugging agent stimulated by high density brine and preparing method thereof
#59Re-assembling polymer particle package for conformance control and fluid loss control
#60Thermally activated strong acids
#61Method to use lost circulation material composition comprising alkaline nanoparticle based dispersion and sodium bicarbonate in downhole conditions
#62Methods of making and using a wellbore servicing fluid for controlling losses in permeable zones
#63Silicon dioxide Janus nanosheets relative permeability modifier (RPM) for reducing subterranean formation water permeability in carbonate and sandstone formations
#64Graphene oxide janus nanosheets relative permeability modifier (RPM) for reducing subterranean formation water permeability in carbonate formations
#65Dissolvable diversion package and method of use
#66Sago-based formulations for gel applications including conformance control and water shutoffs
#67Multi-modal, low particle size distribution lost circulation material
#68Temporary blockage of fluid boundary between higher and lower fluid conductivity formations
#69Reactive polymeric lost circulation materials
#70Invert-emulsion drilling fluids and methods for reducing lost circulation in a subterranean formation using the invert-emulsion drilling fluids
#71Nanosheet polymer composite for water shutoff
#72Polymer-sand nanocomposite for water shutoff
#73Nanosheet polymer composite for water shutoff
#74Methods and materials for controlled release of materials in a subterranean reservoir
#75Resin plug for wellbore abandonment
#76Compressible carbon particles to mitigate annular pressure buildup using compressible particles
#77Composite diverting particulates
#78Reservoir emplacement of rheologically tuned and timed nanoparticle emulsions
#79Wellbore treatment fluids with no-heat liquid solder additives
#80COMPOSITIONS AND METHODS FOR WELLBORE STRENGTHENING APPLICATIONS
#81Method and material for isolating a severe loss zone
#82Polymer-monodispersed nano-microspheres for deep profile control and flooding, and preparation method thereof
#83Deploying wellbore patch for mitigating lost circulation
#84Plasticized polyvinyl alcohol diverter materials
#85Method for temporary isolation of well interval, method for hydraulic refracturing, and method for well killing
#86Magnetorheological fluids and methods of using same
#87Methods of making and using a superabsorbent polymer fluid
#88Fluid diversion composition in well stimulation
#89Methods for increasing wellbore strength
#90Calcium carbonate/polymer particulate additives for use in subterranean operations
#91Particulate profile control agent self-adaptive to size of formation pore throat and preparation method thereof
#92Calcium carbonate / fiber additives for use in subterranean operations
#93High-temperature resistant, high-strength, and thixotropic gel plugging agent and its preparation method and application
#94RESERVOIR TREATMENTS
#95Sphere-shaped lost circulation material (LCM) having straight protrusions
#96Diversion using solid particulates
#97Proppant-fiber schedule for far field diversion
#98Hydrobically treated particulates for improved return permeability
#99Date tree waste-based compound fibrous LCMs
#100Method and materials to convert a drilling mud into a solid gel based lost circulation material
#101Rapidly dehydrating lost circulation material (LCM)
#102Optimized design method for temporary blocking agent to promote uniform expansion of fractures produced by fracturing in horizontal wells
#103Loss circulation material composition having alkaline nanoparticle based dispersion and water soluble hydrolysable ester
#104Methods of improving conformance applications
#105Method for eliminating fluid loss during construction of oil and gas wells
#106Well treatment fluid having an acidic nanoparticle based dispersion, an epoxy resin, and a polyamine
#107Controlling wellbore pathways by manipulating the surface area to mass ratio of the diverting material
#108Method and materials to convert a drilling mud into a solid gel based lost circulation material
#109Sealing apparatus with swellable metal
#110Re-assembling polymer particle package for conformance control and fluid loss control
#111Heterocyclic amides useful as protein modulators
#112Diverting agent and method of filling fracture in well using same
#113METHOD OF REDUCING FLUID LOSS IN FORMATIONS
#114SYSTEM AND METHOD TO CURE DOWN HOLE LOSSES BY STIMULATION OF LOST CIRCULATION MATERIAL CONCENTRATION AT LOSS ZONE
#115Star macromolecules for wellbore applications
#116Method and materials to convert a drilling mud into a solid gel based lost circulation material
#117COMPOSITION AND METHOD FOR A SELF-SUSPENDING LOST CIRCULATION MATERIAL FLUID SYSTEM
#118METHOD AND COMPOSITION OF MATTER FOR REDUCING LOST CIRCULATION
#119Used automobile tires as loss circulation material
#120Methods and apparatuses for controlling fines migration in a wellbore
#121Particulate polyvinyl alcohol compositions having reduced dust content
#122Diverting agents based on thermoplastic polyvinyl alcohol pellets
#123Degradable object
#124COMPOSITE DIVERSION PARTICLE AGGLOMERATION
#125Nanoparticle-based shear-thickening materials
#126Breaker Fluids for Wellbore Fluids and Methods of Use
#127Thermally activated strong acids
#128Methods of controlling fines migration in a well
#129Date palm seed-based lost circulation material (LCM)
#130Methods and materials for controlled release of materials in a subterranean reservoir
#131Two-component lost circulation pill for seepage to moderate loss control
#132Date tree waste-based trinary fibrous mix for moderate to severe loss control
#133Barrier pills containing viscoelastic surfactant and methods for using the same
#134Reservoir treatments
#135Downhole in-situ heat generation to remove filtercake
#136Downhole in-situ heat generation to remove filtercake
#137Settable compositions comprising cement kiln dust and methods of use
#138Date tree trunk and rachis-based superfine fibrous materials for seepage loss control
#139High strength dissolvable compositions for use in subterranean wells
#140Resin plug for wellbore abandonment
#141Hybrid loss prevention material (LPM) for preventive and curative loss control
#142Hybrid loss prevention material (LPM) for preventive and curative loss control
#143Method for sealing a void in a well using a smart gel sealant
#144Loss circulation compositions (LCM) having Portland cement clinker
#145Loss circulation compositions (LCM) having Portland cement clinker
#146Loss circulation material composition having alkaline nanoparticle based dispersion and water insoluble hydrolysable polyester
#147Date palm seed-based lost circulation material (LCM)
#148Biologically mediated precipitation of carbonates for use in oilfield applications
#149Colloidal nano-graphite-strengthened bulk gel system for dispersed particle gel and composition thereof
#150Method and material for isolating a severe loss zone
#151Method and material for isolating a severe loss zone
#152Method and material for isolating a severe loss zone
#153Method and material for isolating a severe loss zone
#154COMPOSITION FOR A SOLID MATRIX USED IN CONNECTION WITH HANDLING BULK MATERIALS
#155Date tree trunk-based fibrous loss circulation materials
#156Use of an acid soluble or degradable solid particulate and an acid liberating or acid generating composite in the stimulation of a subterranean formation
#157Polysaccharide coated nanoparticle compositions comprising ions
#158Coated lost circulation materials and methods of using same
#159Loss circulation compositions (LCM) having portland cement clinker
#160ARC perm-squeeze RDF—a permeable plug forming rapidly dehydrating fluid
#161ARC perm-squeeze RDF—a permeable plug forming rapidly dehydrating fluid
#162ARC perm-squeeze RDF—a permeable plug forming rapidly dehydrating fluid
#163Coated polymer particles comprising a water-swellable polymer core and a sol-gel coating
#164Polysaccharide coated nanoparticle compositions comprising ions
#165Polysaccharide coated nanoparticle compositions comprising ions
#166Date tree leaflet-based flaky lost circulation material
#167Loss circulation compositions (LCM) having Portland cement clinker
#168Date tree waste-based binary fibrous mix for moderate to severe loss control
#169Date tree waste-based binary fibrous mix for moderate to severe loss control
#170Degradable thermosetting compositions for enhanced well production
#171Acid-soluble plug forming rapidly dehydrating loss control slurry
#172Acid-soluble plug forming rapidly dehydrating loss control slurry
#173Acid-soluble plug forming rapidly dehydrating loss control slurry
#174Date seed-based multi-modal particulate admixture for moderate to severe loss control
#175Date seed-based multi-modal particulate admixture for moderate to severe loss control
#176Date seed-based multi-modal particulate admixture for moderate to severe loss control
#177Fluid diversion composition in well stimulation
#178Loss circulation compositions (LCM) having Portland cement clinker
#179Loss circulation compositions (LCM) having portland cement clinker
#180Loss circulation compositions (LCM) having Portland cement clinker
#181Methods for increasing wellbore strength
#182Loss circulation material for seepage to moderate loss control
#183Loss circulation material for seepage to moderate loss control
#184Methods of completing a well and apparatus therefor
#185Fluid loss additive for water based drilling fluids with improved thermal stability
#186Flow control in subterranean wells
#187Well treatment fluid having an acidic nanoparticle based dispersion and a polyamine
#188Well treatment fluid having an acidic nanoparticle based dispersion and a polyamine
#189Loss circulation material composition having alkaline nanoparticle based dispersion and water soluble hydrolysable ester
#190Loss circulation material composition having alkaline nanoparticle based dispersion and water insoluble hydrolysable polyester
#191Wellbore servicing compositions and methods of making and using same
#192Methods for temporary fracture isolation
#193Loss circulation compositions (LCM) having portland cement clinker
#194Loss circulation compositions (LCM) having Portland cement clinker
#195Loss circulation compositions (LCM) having portland cement clinker
#196Loss circulation compositions (LCM) having portland cement clinker
#197Rheology modifier
#198Controlling wellbore pathways by manipulating the surface area to mass ratio of the diverting material
#199Controlling wellbore pathways by manipulating the surface area to mass ratio of the diverting material
#200Method of producing resin composite with required thermal and mechanical properties to form a durable well seal in applications
#201Resin composite with overloaded solids for well sealing applications
#202Method of Enhancing Fracture Complexity Using Far-Field Divert Systems
#203Modified biopolymers for diversion, conformance, and fluid loss control
#204Date tree trunk and rachis-based superfine fibrous materials for seepage loss control
#205Date tree waste-based binary fibrous mix for moderate to severe loss control
#206Rapidly dehydrating lost circulation material (LCM)
#207Multi-Trigger Systems for Controlling the Degradation of Degradable Materials
#208Compositions and methods for fiber-containing grout
#209Polysaccharide coated nanoparticle compositions comprising ions
#210Method for refracturing a wellbore and low molecular weight compositions for use therein
#211Synthetic polymer based fluid loss pill
#212Oil field chemical delivery fluids, methods for their use in the targeted delivery of oil field chemicals to subterranean hydrocarbon reservoirs and methods for tracing fluid flow
#213Modified deformed reinforcement fibers, methods of making, and uses
#214Water shut-off method for porous formations
#215Core-shell triggered release systems
#216Method for hydraulic fracturing (variants)
#217Star macromolecules for wellbore applications
#218Wrinkled capsules for treatment of subterranean formations
#219Sol-gel modified particulates for wellbore fluids
#220Method of using diverter and proppant mixture
#221Methods of improving hydraulic fracture network
#222Well treatment operations using diverting system
#223ARC fiber trio-date tree waste-based trinary fibrous mix for moderate to severe loss control
#224Date tree waste-based binary fibrous mix for moderate to severe loss control
#225Methods of completing a well and apparatus therefor
#226SPHEROID MAGNETIC POLYMERS FOR IMPROVING HYDROCARBON RECOVERY OR DRILLING PERFORMANCE
#227Reservoir treatments
#228Acid-soluble plug forming rapidly dehydrating loss control slurry
#229Methods and compositions for using temporary compacted materials as well servicing fluids in a subterranean formation
#230Swellable glass particles for reducing fluid flow in subterranean formations
#231Compositions and methods for fiber-containing grout
#232Rapidly dehydrating lost circulation material (LCM)
#233Flow control in subterranean wells
#234Nanoparticle-based shear-thickening materials
#235Hydrolyzable particle compositions, treatment fluids and methods
#236Date tree leaflet-based flaky lost circulation material
#237Date tree trunk-based fibrous loss circulation materials
#238Compositions and methods for servicing subterranean wells
#239METHODS OF TREATING OIL AND GAS WELL FRACTURES
#240Wellbore sealant using nanoparticles
#241Thermally activated strong acids
#242Activators for inorganic oxide breakers
#243Date seed-based multi-modal particulate admixture for moderate to severe loss control
#244Two-component lost circulation pill for seepage to moderate loss control
#245Methods and materials for controlled release of materials in a subterranean reservoir
#246Water swellable polymer as a diverter for acid stimulation treatments in high temperature environments
#247Well treatments for diversion or zonal isolation
#248Method of providing a barrier in a fracture-containing system
#249Well treatment
#250Resilient carbon-based materials as lost circulation materials and related methods
#251Use of encapsulated polyamines for limiting fluid loss
#252Encapsulation of hydrophilic additives
#253Milled fibers for fracture sealing performance improvement
#254Treatment fluids comprising finger millet and methods of use
#255Dual-function nano-sized particles
#256Methods of zonal isolation and treatment diversion with shaped particles
#257Powder comprising hydrolyzable resin particles
#258Composition comprising ultrafine cellulose fibers
#259Composition comprising ultrafine cellulose fibers
#260Methods of zonal isolation and treatment diversion
#261Enhancing complex fracture networks in subterranean formations
#262Encapsulated polymers and selective activation thereof
#263Downhole in-situ heat generation to remove filtercake
#264Metal-Organic Frameworks as Encapsulating Agents
#265Dual-function nano-sized particles
#266Metal-organic frameworks as porous proppants
#267Expandable coating for solid particles and associated methods of use in subterranean treatments
#268Wellbore strengthening additive and uses thereof
#269Date palm seed-based lost circulation material (LCM)
#270Self-pressurizing soluble alkali silicate for use in sealing subterranean spaces
#271Polymer-based drilling fluids containing non-biodegradable materials and methods for use thereof
#272Fluid loss control package for use in subterranean formation operations
#273Mixing and injecting fiber-based stimulation fluids
#274Fibrous barriers and deployment in subterranean wells
#275ACID SOLUBLE FLAKES AS LOST CIRCULATION MATERIAL
#276High density brine with low crystallization temperature
#277DEVICE FOR PRESSING IN CELLULOSE FIBER NANO-DISPERSION, METHOD FOR PRESSING IN CELLULOSE FIBER NANO-DISPERSION USING SAME, AND HYDROCARBON PRODUCTION METHOD
#278Method of enhancing fracture complexity using far-field divert systems
#279Encapsulated activator and its use to trigger a gelling system by physical means
#280Smart filter cake for strengthening formations
#281Fluid loss additive for water based drilling fluids with improved thermal stability
#282Polysaccharide coated nanoparticle compositions comprising ions
#283Smart filtrate for strengthening formations
#284Far-field diversion with pulsed proppant in subterranean fracturing operations
#285Functionalized nanoparticles as crosslinking agents for sealant application
#286Drilling fluids and methods of use
#287Degradable Fluid Sealing Compositions Incorporating Non-Degradable Microparticulates And Methods For Use Thereof
#288Graphene enhanced polymer composites and methods thereof
#289Multi-modal particle size distribution lost circulation material
#290Methods and compositions for using temporary, slow degrading, particulate agents in a subterranean formation
#291Methods and compositions for using temporary, slow degrading, particulate agents in a subterranean formation
#292Settable compositions comprising cement kiln dust and methods of use
#293FLUID DIVERSION SYSTEM FOR WELL TREATMENT OPERATIONS
#294SOLIDS IN BOREHOLD FLUIDS
#295Swellable article
#296METHODS OF ZONAL ISOLATION AND TREATMENT DIVERSION
#297Wellbore fluid additives of fibrillated fibers and methods of use
#298Leakoff mitigation treatment utilizing self degrading materials prior to re-fracture treatment
#299Composition for borehole treatment
#300METHODS OF FLUID LOSS CONTROL