104347 ⎘
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 for forming crevices or fractures; Eroding chemicals, e.g. acids combined with additives added for specific purposes for preventing or reducing fluid loss
SINGLE-PHASE RETARDED ACID BASED ON A CATIONIC SURFACTANT
#2GELLED ACID COMPOSITIONS AND METHODS FOR ACID STIMULATION IN CARBONATE FORMATIONS
#3FERRATE(VI)-BASED HYDRAULIC FRACTURING FLUID FOR CARBON DIOXIDE SEQUESTRATION AND METHODS RELATED THERETO
#4MATERIALS AND COMPOSITIONS FOR RESERVOIR STIMULATION TREATMENT
#5SINGLE-PHASE RETARDED ACID BASED ON A CATIONIC SURFACTANT
#6METHOD TO USE LOSS CIRCULATION MATERIAL COMPOSITION COMPRISING ACIDIC NANOPARTICLE-BASED DISPERSION AND FORMATE BASED ACTIVATOR IN DOWNHOLE CONDITIONS
#7Ferrate(VI)-based hydraulic fracturing fluid for carbon dioxide sequestration and methods related thereto
#8METHODS AND COMPOSITIONS OF SYNTHETIC QUADRIPOLYMER BASED DIVERSION FLUIDS
#9Thermally activated strong acids
#10ANTI-CAKING OR BLOCKING AGENT FOR TREATING SOLID ACID PRECURSOR ADDITIVES USED IN TREATING SUBTERRANEAN FORMATIONS
#11Method of acidizing a subterranean formation comprising a gelling agent
#12FRACTURING A FORMATION WITH MORTAR SLURRY
#13Methods for increasing wellbore strength
#14Salt of monochloroacetic acid with chelating agent for delayed acidification in the oil field industry
#15Settable, removable, and reusable lost circulation fluids
#16Compositions and methods for acid diversion during acid stimulation of subterranean formations
#17Diversion using solid particulates
#18Carbonate reservoir filtration-loss self-reducing acid
#19Methods, treatment fluids and systems for differential acidizing of a siliceous material
#20Nanosized particulates for downhole applications
#21Leak-off control in acid stimulation using dissolvable material
#22Acid diversion in naturally fractured formations
#23Treatment fluids for stimulation of subterranean formations
#24Method of acidizing a subterranean formation comprising a gelling agent
#25Polylactic acid/acid-soluble hard particulate blends as degradable diverting agents
#26Methods for increasing wellbore strength
#27CONTROLLING PRODUCTION OF WATER IN SUBTERRANEAN FORMATIONS
#28AQUEOUS AMPHOLYTE POLYMER CONTAINING SOLUTIONS FOR SUBTERRANEAN APPLICATIONS
#29Method of Enhancing Fracture Complexity Using Far-Field Divert Systems
#30Fracturing fluids and methods of treating hydrocarbon formations
#31Methods of using superabsorbent polymers for fracturing and sand control applications
#32Methods, treatment fluids and systems for differential acidizing of a siliceous material
#33Method of using diverter and proppant mixture
#34Composition and method for improved treatment fluid
#35Diverter composition including rheologically-modified invert emulsion and method of use
#36Method of enhancing fracture complexity using far-field divert systems
#37Well treatment
#38Equipment and Methods for Preparing Curved Fibers
#39Fracturing fluids and methods of treating hydrocarbon formations
#40Methods of using superabsorbent polymers for fracturing and sand control applications
#41Use of superabsorbent polymers for pressure control and diversion applications
#42Drilling fluids with leakoff control and drill cuttings removal sweeps
#43Wellbore fluid additives of fibrillated fibers and methods of use
#44Solids-free diverting agents and methods related thereto
#45Flowing fracturing fluids to subterranean zones
#46Use of nano-sized phyllosilicate minerals in viscoelastic surfactant fluids
#47DELAYED ENHANCEMENT OR BREAKING OF VISCOSITY FOR VISCOELASTIC SURFACTANT CONTAINING WELLBORE FLUIDS
#48Foam or viscosified composition containing a chelating agent
#49Method, apparatus, and composition for increased recovery of hydrocarbons by paraffin and asphaltene control from reaction of fuels and selective oxidizers in the subterranean environment
#50Method of using diverter and proppant mixture
#51Acidizing compositions including ampholyte polymers
#52Ampholyte polymeric compounds in subterranean applications
#53Ampholyte polymeric compounds in subterranean applications
#54Diverting systems for use in low temperature well treatment operations
#55In-situ crosslinking and calcium ion complexation for acidizing a subterranean formation
#56Swellable elastomer and its use in acidizing or matrix stimulation
#57Methods to deliver fluids on a well site with variable solids concentration from solid slurries
#58Methods for Controlling Formation Fines Migration
#59System and method for low damage fracturing
#60Methods of using nano-particles in wellbore operations
#61Organic acid compositions and methods of use in subterranean operations
#62Degradable perforation balls and associated methods of use in subterranean applications
#63Polymeric acid precursor compositions and methods
#64ORGANIC SALTS FOR REDUCING STONE PERMEABLITIES
#65Use of nano-sized phyllosilicate minerals in viscoelastic surfactant fluids
#66WELLBORE SERVICE FLUID AND METHODS OF USE
#67Method for preparing curved fibers
#68Additives to suppress silica scale build-up and methods of use thereof
#69Treatment fluids comprising entangled equilibrium polymer networks
#70Solid incorporated reversible emulsion for a fracturing fluid
#71System and method for low damage fracturing
#72METHODS FOR TREATING A WELL OR THE LIKE
#73Wellbore servicing fluids comprising cationic polymers and methods of using same
#74Degradable perforation balls and associated methods of use in subterranean applications
#75Internal breaker for oilfield treatments
#76Methods for reducing fluid loss of a viscoelastic surfactant gel into a subterranean formation
#77Organic acid compositions and methods of use in subterranean operations
#78HF acidizing compositions and methods for improved placement in a subterranean formation to remediate formation damage
#79Acidic treatment fluids comprising xanthan and associated methods
#80System and method for low damage fracturing
#81Degradable material assisted diversion or isolation
#82Method of preventing or reducing fluid loss in subterranean formations
#83Polymeric acid precursor compositions and methods
#84Surfactant-based fluid loss control agents for surfactant gels and associated fluids and methods
#85Treatment fluids comprising clarified xanthan and associated methods
#86Acidic treatment fluids comprising xanthan and associated methods
#87Organic acid compositions and methods of use in subterranean operations
#88Method of using viscoelastic vesicular fluids to enhance productivity of formations
#89Internal breaker for oilfield treatments
#90Degradable material assisted diversion or isolation
#91Methods for controlling fluid loss
#92Hydraulic fracturing using non-ionic surfactant gelling agent
#93Method of using viscoelastic vesicular fluids to enhance productivity of formations
#94Methods of reducing water permeability for acidizing a subterranean formation
#95Invert emulsion drilling fluid containing hydrophobic metallic zinc nanoparticles and method of drilling subterranean geological formation
#96Rhamnolipid stabilized invert emulsion drilling fluid and method of drilling subterranean geological formation