104266 ⎘
Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations; Well-drilling compositions; Aqueous well-drilling compositions; Clay-containing compositions characterised by the inorganic compounds other than clay
WATER/GAS RATIO REDUCER COMPOUNDS
#2CLAY SWELLING INHIBITORS
#3DRILLING WITH WATER-BASED MUD INCLUDING MULTIPLE CLAYS
#4METHOD FOR MITIGATING BARITE SAG IN WATER-BASED MUD WITH THERMOCHEMICAL FLUID
#5ENVIRONMENTALLY ACCEPTABLE WELLBORE STABILITY ADDITIVE
#6Curing lost circulation of water-based drilling muds
#7WATER-BASED FRICTION-REDUCING SLURRY COMPOSITIONS, FORMATION TREATING FLUIDS THEREFROM, AND METHOD FOR MAKING AND USING SAME
#8Method for drilling a wellbore with a reduced ferrite sag composition
#9DRILLING FLUIDS AND METHODS OF MAKING AND USING THEREOF
#10Manganese oxide sulfide capture drilling fluid
#11Environmentally acceptable wellbore stability additive
#12Simultaneous association-dissociation of layered silicates on polymers to improve rheology of drilling fluids
#13SEPIOLITE CONTAINING DRILLING FLUID COMPOSITIONS AND METHODS OF USING THE SAME
#14Permanganate based hydrogen sulfide scavenging drilling fluid
#15Weighted drilling fluid containing metal-modified phyllosilicate
#16Alkaline earth metal minerals as carriers for surfactants in drilling fluids
#17Multifunctional fluorescent tags for subterranean applications
#18Bionic and dual-phobic high-performance water-based drilling fluid
#19Drilling fluids and methods of making and using thereof
#20SPENT JET-ENGINE OIL AS DRILLING LUBRICANT
#21STABLE MAGNETIC DRILLING MUD AND METHOD
#22Downhole fluids and methods of use thereof
#23High-intensity acoustic treatment of colloidal mineral suspensions for wellbore operations
#24Suspension supporting additive for water-based drilling and completions fluids
#25Potassium salt treatment fluids for clay stabilization
#26Saturated salt water drilling fluid of salt response type intelligent polymer and preparation method thereof
#27Well treatment fluid having biodegradable fluid loss control agent
#28Well bore spacer and efficiency fluids comprising geopolymers
#29COMPOSITIONS AND METHODS FOR WELLBORE STRENGTHENING APPLICATIONS
#30Pozzolanic by-product for slurry yield enhancement
#31Method for making and using a drilling fluid
#32Pozzolanic by-product for slurry yield enhancement
#33Water-based drilling fluids that include lubricants
#34Drilling fluids that include water-soluble acid catalysts and uses for such
#35Perlite containing drilling fluids and uses thereof
#36Lost circulation material (LCM) pill for total loss control
#37Water-based drilling, completion, and workover fluid composition with reduced barite sagging
#38Hydrating swellable clays
#39Method and materials to convert a drilling mud into a solid gel based lost circulation material
#40Utilization of steel-making waste in drilling fluids formulations
#41Downhole fluids and methods of use thereof
#42Hydrating swellable clays
#43Method for drilling a wellbore with a weighted hydrogen sulfide scavenger fluid
#44Method for drilling a hydrogen sulfide-containing formation
#45Solid/liquid high film strength fluid lubricant
#46Loss circulation material for seepage to moderate loss control
#47Loss circulation material for seepage to moderate loss control
#48Lubricant additives for water based drilling fluid
#49Compositions and methods for fiber-containing grout
#50Drilling fluid
#51Loss circulation material for seepage to moderate loss control
#52Compositions and methods for fiber-containing grout
#53Downhole fluids and methods of use thereof
#54Treatment fluids comprising anhydrous ammonia for use in subterranean formation operations
#55Barrier pills
#56Method for making and using a drilling fluid
#57Drilling fluid and method for drilling in coal-containing formations
#58Aqueous suspensions of silica additives
#59Compositions and methods for fiber-containing grout
#60Ecofriendly lubricating additives for water-based wellbore drilling fluids
#61Placing a fluid comprising kiln dust in a wellbore through a bottom hole assembly
#62Monolayer film and hydrophilic material comprising the same
#63Drilling fluid and method for drilling in coal-containing formations
#64Drilling fluid and method for drilling in coal-containing formations
#65Lost circulation compositions and associated methods
#66DEFLUIDIZING LOST CIRCULATION PILLS
#67Lost circulation compositions and associated methods
#68Wellbore fluid comprising a base fluid and a particulate bridging agent
#69Mineral-based drilling fluid and drilling method
#70Drilling fluid and method for drilling in coal-containing formations
#71Non-damaging manganese tetroxide water-based drilling fluids
#72Methods and materials for zonal isolation
#73Additive for increasing the density of an oil-based fluid and fluid comprising such additive
#74Methods for minimizing the amount of graphite particles used during drilling operations
#75Additive for increasing the density of a fluid for casing annulus pressure control
#76METHOD FOR CONTROLLING THE THICKENING OF AQUEOUS SYSTEMS
#77Wellbore fluid comprising a base fluid and a particulate bridging agent
#78Downhole servicing compositions having high thermal conductivities and methods of using the same
#79Process fluid
#80WELLBORE FLUIDS FOR CASING DRILLING
#81Well treating method to prevent or cure lost-circulation
#82Compositions comprising melt-processed inorganic fibers and methods of using such compositions
#83Additive for increasing the density of an oil-based fluid and fluid comprising such additive
#84Settable drilling fluids comprising cement kiln dust
#85Non-damaging manganese tetroxide water-based drilling fluids
#86Method of using high-alumina cements for rheology control of liquid phases
#87Additive for increasing the density of an oil-based fluid and fluid comprising such additive
#88Treatment fluids comprising starch and ceramic particulate bridging agents and methods of using these fluids to provide fluid loss control
#89Drilling well with drilling fluid of fluid phase and weighting agent
#90METHOD OF USING A SIZED BARITE AS A WEIGHTING AGENT FOR DRILLING FLUIDS
#91Well treating method to prevent or cure lost-circulation
#92Zeolite-containing remedial compositions
#93Downhole servicing compositions having high thermal conductivities and methods of using the same
#94Compositions comprising melt-processed inorganic fibers and methods of using such compositions
#95Hydrocarbon recovery
#96Drilling fluid systems comprising sized graphite particles
#97Treatment fluids comprising starch and ceramic particulate bridging agents and methods of using these fluids to provide fluid loss control
#98Methods and compositions for controlling lost circulation in subterranean operations
#99Method of decreasing the disintegration of shale-containing cuttings and drilling fluid therefor
#100Cement-free zeolite and fly ash settable fluids and methods therefor
#101Sized barite as a weighting agent for drilling fluids
#102Method of drilling using a sized barite as a weighting agent for drilling fluids
#103Method of using a sized barite as a weighting agent for drilling fluids
#104Compositions for restoring lost circulation
#105Zeolite-containing remedial compositions
#106Treatment fluids comprising starch and ceramic particulate bridging agents and methods of using these fluids to provide fluid loss control
#107Method of stabilising clay or shale
#108Wellbore and geologic formation desulfurization process
#109Silicate water-based drilling fluid for coalbed methane wells and application thereof
#110Hydrogen sulfide treatment method for crude oil/sour gas
#111Process and material for removing hydrogen sulfide from subterranean geological formations during drilling operations
#112Removing hydrogen sulfide from subterranean geological formation with a copper magnesium iron layered triple hydroxide zeolite material in a water-based drilling fluid
#113Hydrogen sulfide mitigating drilling fluid and method of drilling subterranean geological formation
#114Invert emulsion drilling fluid containing hydrophobic metallic zinc nanoparticles and method of drilling subterranean geological formation
#115Mineral oil invert emulsion hydrogen sulfide mitigating drilling fluid and method of drilling subterranean geological formation
#116Leak-proof lost-circulation control water-based drilling fluid composition and preparation method and use thereof
#117Micro-nanometer plugging anti-collapse drilling fluid and preparation method and use thereof
#118Modified nano-silica plugging agent, water-based drilling fluid, and preparation method and use thereof
#119Strong plugging drilling fluid composition and preparation method thereof, and use thereof
#120Super-amphiphobic strongly self-cleaning high-performance water-based drilling fluid and drilling method
#121Method and materials to convert a drilling mud into a solid gel based lost circulation material
#122Drilling fluid for inhibiting surface hydration of clay and preparation method thereof
#123High-temperature cross-linking deep-well drilling fluid and preparation method thereof
#124Deep-well polysulfonate drilling fluid and preparation method thereof