Foaming Agent For Fracturing

As the gas cannot be pumped out during the fracturing and testing of natural gas wells, the foaming agent and liquid nitrogen are added to the natural gas well, it will form foam with the fracturing fluid gel breaking fluid during backflowe, which reduces the liquid column pressure in the well bore and and facilitate the rapid flowback of the well fluid to achieve the purpose of one spray through.

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Performance and characteristics

As the gas cannot be pumped out during the fracturing and testing of natural gas wells, the foaming agent and liquid nitrogen are added to the natural gas well, it will form foam with the fracturing fluid gel breaking fluid during backflowe, which reduces the liquid column pressure in the well bore and and facilitate the rapid flowback of the well fluid to achieve the purpose of one spray through. The foaming agent should have strong foaming ability, good stability of the foam, and good compatibility with the fracturing fluid and the formation water.

Main Performance Index

Item	Standard
Appearance	Colorless to pale yellow, uniform liquid
Density (25℃), g / cm³	0.95-1.05
pH value	.05-9.0
water-solubility	soluble in water
Foam mass, Fq,%	≥75
half-life period t1/2，min	≥2.5

Main Application

Main Application

The product is used as a foaming agent for the fracturing of natural gas Wells.

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Usage Method

Usage Method

When dispensing the liquid, add 0.5% to the fracturing fluid, stir and circulate evenly.

Packaging & Storage

This product is packed in iron bucket or plastic bucket, the net weight capacity of each barrel is 200±0.5Kg. Store in a cool, ventilated, and dry place. Valid period is two years, more than two years, it need to be re-inspected, inspection qualified, can still be used.