104330 ⎘
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 containing surfactants
Viscoelastic surfactant rheology modification
#602Viscoelastic surfactant rheology modification
#603Self diverting matrix acid
#604Viscoelastic surfactant rheology modification
#605Viscoelastic surfactant fluids having enhanced shear recovery, rheology and stability performance
#606Method of treating an oil or gas well with biodegradable low toxicity fluid system
#607Viscoelastic surfactant mixtures
#608Self diverting matrix acid
#6092-Hydroxy-3-alkoxypropyl sulfides, sulfones, and sulfoxides: new surface active agents
#610Viscoelastic fluids containing nanotubes for oilfield uses
#611Compositions for preventing coagulation of water-in-oil emulsion polymers in aqueous saline well treating fluids
#612Bis(3-alkoxyalkan-2-ol) sulfides, sulfones, and sulfoxides: new surface active agents
#613Methods of treating subterranean formations using low-molecular-weight fluids
#614Methods of treating subterranean formations using low-molecular-weight fluids
#615System stabilizers and performance enhancers for aqueous fluids gelled with viscoelastic surfactants
#616Composition and process for the treatment of hydrogen sulfide
#617Process for treating an oil well
#618Process for treating an oil well
#619Methods for controlling the fluid loss properties of viscoelastic surfactant based fluids
#620Method of using viscoelastic vesicular fluids to enhance productivity of formations
#621Compositions and methods for preventing coagulation of water-in-oil emulsion polymers in aqueous saline well treating fluids
#622Well treatment compositions and methods of making and using same
#623Suspension modifier directly added into fracturing fluid for real-time proppant modification during fracturing and the application thereof
#624Synergetic surfactant combination comprising polyglycerol fatty acid ester and sorbitan ester and/ or ethoxylated sorbitan ester for fracturing fluid
#625Structural stabilizer for fiber and conventional proppant complex in efficient proppant migration and placement technology of fractured well and preparation method
#626In situ polymer proppant particulates and methods for use thereof
#627Method and composition for acidizing a subsurface formation utilizing a nitrogen gas-generating treatment fluid
#628Interfacial assembly of integrated silica nanoparticles and fluorosurfactant heterostructures in foamed fracturing fluids
#629One-component type multi-functional fracturing fluid additive and process for preparing the same