104292 ⎘
Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations; Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells containing inorganic binders, e.g. Portland cement containing additives for specific purposes Additives for reducing or preventing gas migration
Nanomodified Polymer with Cement Hydration-Matching Polymerization Kinetics to Modify Cement for Wellbore Applications and Methods of Makin
#2HYDROCARBON SWELLING PARTICLES FOR WELLBORE CEMENTING
#3HYDRAULIC CEMENT COMPOSITION, PROCESS AND USE
#4COMPOSITIONS AND METHODS FOR CARBON DIOXIDE SOLIDIFICATION
#5COMPOSITION, PREPARATION METHOD FOR AND APPLICATION OF COMPOSITION, AND SELF-HEALING METHOD FOR WELL CEMENTING IN OIL/GAS FIELD
#6Hydraulic cement composition, process and use
#7Hydrocarbon swelling particles for wellbore cementing
#8Gas Migration Mitigation for Oil and Gas Well Cements
#9Downhole fluids and methods of use thereof
#10CEMENT SLURRY COMPOSITIONS RESPONSIVE TO HYDROCARBON GAS
#11Combination for filtrate control and gas migration
#12Material design for the encapsulation of additives and release
#13DELAYED-EXPANSION CEMENT AND CEMENTING OPERATIONS
#14Material design for the encapsulation of additives and release
#15Capsule design for the capture of reagents
#16Capsule design for the capture of reagents
#17Cement compositions including epoxy resin systems for preventing fluid migration
#18Cement compositions including epoxy resin systems for preventing fluid migration
#19Cement slurry responsive to hydrocarbon gas
#20PROCESS TO PREPARE A SOLID CEMENT COMPOSITION
#21Downhole fluids and methods of use thereof
#22Capsule design for the capture of reagents
#23Method for controlled release and making of a cement additive in a wellbore
#24Capsule design for the capture of reagents
#25Expansive cement
#26Crack-resistant cement composition
#27CONTROLLABLE SEALANT COMPOSITION FOR CONFORMANCE AND CONSOLIDATION APPLICATIONS
#28Swellable glass particles for reducing fluid flow in subterranean formations
#29Expansive cement
#30Downhole fluids and methods of use thereof
#31METHYLHYDROXYETHYL CELLULOSE AS CEMENT ADDITIVE FOR USE AT ELEVATED TEMPERATURES
#32Swellable rubber compositions
#33High density cement formulation to prevent gas migration problems
#34Modified cement composition, preparation and application thereof
#35Self-adaptive cements
#36Methods for completing subterranean wells
#37Use of methylhydroxyethyl cellulose as cement additive
#38USE OF HIGH RATIO AQUEOUS ALKALI SILICATES FOR PROFILE MODIFICATION, WATER CONTROL AND STABILIZATION
#39Methods of using polysaccharide based cement additives
#40Self-adaptive cements
#41Self-adaptive cements
#42Modified cement composition, preparation and application thereof
#43Weight materials for use in cement, spacer and drilling fluids
#44Reversible Peptide Surfactants For Oilfield Applications
#45Well Repair Using Swellable Material in a Remedial Matrix
#46Latex compositions comprising pozzolan and/or cement kiln dust and methods of use
#47Latex compositions comprising pozzolan and/or cement kiln dust and methods of use
#48Methods of using polysaccharide based cement additives
#49Gas Migration Prevention Solid Additive Based on Crosslinked PVA Microgel for Cementing Applications
#50Solid gas migration control additives based on latex powders for cementing applications
#51Cement compositions comprising aromatic sulfonated polymers and methods of using the same
#52Processes for incorporating inert gas in a cement composition containing spherical beads
#53Cement compositions comprising aromatic sulfonated polymers and methods of using the same
#54Process for controlling gas migration during well cementing
#55Processes for incorporating inert gas in a cement composition containing spherical beads
#56Method of hardening a fluid mass