Fluorocarbon drainage aid agent

The product can significantly reduce the oil-water interfacial tension, reduce the flow resistance of the liquid in the core, achieve high-efficiency drainage, and prevent emulsification of the incoming liquid and crude oil, and is widely used in oil well fracturing, acidification, well washing and other operations. The product is made of non-ionic active agent and high-efficiency surfactant. By reducing the surface tension of the surface, the hydrophilicity of the rock can be effectively maintained, and the liquid entering the well and the crude oil can be prevented from forming an emulsion, so that the spent liquid is easier to work from after the work. The formation discharges, reduces reservoir damage and improves construction effect; it has the characteristics of less dosage, high cost performance, good compatibility, convenient use, temperature resistance and salt resistance.

One. Product index

Appearance Light yellow to yellow uniform liquid

Density (20 ° C, g / cm 3 ) 0.90 ~ 1.15

PH value: (1% aqueous solution) 6.0 to 9.5

Interfacial tension (0.3%, mN/m) ≤8

Surface tension (0.3%, mN/m) ≤25

Solubility

Good compatibility

two. use

According to the construction design requirements, the product is dissolved in water in proportion, mixed and dissolved, and then used in the working fluid; the recommended dosage is 0.5-1.5%, which can be increased or decreased depending on the actual situation.

three. Packaging, storage

1. This product is packed in plastic drums with a net weight of 200kg per drum.

2, stored in a cool, dry, ventilated place, avoiding violent collision during transportation to prevent damage, valid for one year.

Fluorocarbon drainage aid2