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ST-YH-131 acid fluid gelling agent
- Commodity name： ST-YH-131 acid fluid gelling agent
- Product Description
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Technical Parameters:
Test Item Specifications
Appearance
White solid particles
Viscosity
Viscosity of 0.8% ST-131 in 20% hydrochloric acid
30℃≥36 mPa·s 90℃≥24 mPa·sProduct Use:
ST-131 acid fluid gelling agent is an organic cationic polymer. It is mainly used in deep acidizing operations of oil and gas wells. This product has good thickening, retarding, acid resistance, shear resistance, salt resistance, and chemical compatibility in hydrochloric acid solution. At the working temperature, when the acid solution becomes residual acid, it also has a certain acid viscosity reduction rate, which is conducive to the rapid return of residual acid after construction. This product has a low concentration, is easy to prepare on site, and has a good thickening effect with a small amount of addition. And because it is a cationic polymer, it has the effect of preventing clay swelling and particle migration.
Usage:
First add the designed amount of hydrochloric acid to the mixing tank, then add the corrosion inhibitor to the hydrochloric acid, and dilute it with water to the design concentration. Then establish a circulation between this acid tank and another empty acid tank through a mixing funnel, and slowly draw in the acid thickening agent using the mixing funnel. Finally, add other additives and circulate evenly.
Packaging and Transportation:
Three-in-one packaging bag, 25kg/bag. Store in a cool, ventilated and dry place.
Keywords:
Natural fatty alcohol Anionic surfactant Nonionic surfactant
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