The present invention relates to an asphalt/asphaltene dispersant comprising an admixture of polymer A and polymer B ranging from 100 to 0 weight percent A to from 0 to 100 weight percent B, wherein polymer A is an alkyl substituted phenol-formaldehyde liquid resin having a weight average ...
ASPHALTENE DISPERSANT/ASPHALTENE INHIBITORStabilizing and dispersing asphaltenes to prevent plugging and related issues FlOW ASSURANCE AIs & ADs Asphaltenes are soluble in crude oil at reservoir temperatures and pressure conditions. Physical and chemical factors contribute to destabilization of asphaltenes, ...
Your location: Homepage / Products / Asphaltene Dispersant Number of views: 1180 Stabilizing and dispersing asphaltenes to prevent plugging and related issues FlOW ASSURANCE AIs & ADs Asphaltenes are soluble in crude oil at reservoir temperatures and pressure conditions. Physical and chemical factors cont...
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1. A method of dispersing asphaltenes in caustic treated petroleum, crude oil or in any fi-action thereof which comprises adding an effective dispersing amount of an asphaltene dispersant to said caustic treated petroleum, crude oil, or fraction thereof, the dispersant comprising a monosubstituted alk...
A method for reducing the viscosity and toluene equivalence of an oil containing asphaltenes comprises the steps of: a) mixing with the oil, a polar solvent, and an asphaltene dispersant additive wherein the weight ratio of oil:polar solvent is in the range of 10:0.1 to 10:5, the ...
The present invention relates to an asphalt/asphaltene dispersant comprising an admixture of polymer A and polymer B ranging from 100 to 0 weight percent A to from 0 to 100 weight percent B, wherein polymer A is an alkyl substituted phenol-formaldehyde liquid resin having a weight average molec...
All SectionsA: Sustainable EnergyA1: Smart Grids and MicrogridsA2: Solar Energy and Photovoltaic SystemsA3: Wind, Wave and Tidal EnergyA4: Bio-EnergyA5: Hydrogen EnergyB: Energy and EnvironmentB1: Energy and Climate ChangeB2: Clean EnergyB3: Carbon Emission and UtilizationB4: Nuclear EnergyC: En...
All SectionsA: Sustainable EnergyA1: Smart Grids and MicrogridsA2: Solar Energy and Photovoltaic SystemsA3: Wind, Wave and Tidal EnergyA4: Bio-EnergyA5: Hydrogen EnergyB: Energy and EnvironmentB1: Energy and Climate ChangeB2: Clean EnergyB3: Carbon Emission and UtilizationB4: Nuclear EnergyC: En...
Asp haltene deposition : develop2 ment and application of polymeric asp haltene dispersant s [ A ] . SP E paper 22 783 p resented at 1991 SPE annual technical confer2 ence and exhibition[ C] . Dallas , TX , October 6 - 9 ,1991....