Friction reducer for fracturing

Friction reducer for fracturing is divided into anion and cation two kinds, anion type is mainly used as sliding water resistance reducing agent, linear glue thickening agent, fracturing liquid thickening agent and other aspects, cation is mainly used for acid thickening agent and salt resistant sliding water resistance reduction. Polymer emulsion resistance reducing agent can achieve volume fracturing in field milk. Liquid direct mixing preparation needs, 10s dissolution rate reaches 80-90%, do not need to mix car preparation, can effectively reduce the fracturing construction cost, reduce equipment application, can effectively reduce the pumping friction resistance in the construction process, so as to improve the displacement as far as possible, improve the site construction safety.

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Product Description

Product Description

Requirements for common technical indicators

No.	Project		Metric
1	Surface		Flow, uniform without stratification, and no precipitation emulsion
2	PH Value		6.0～8.0
3	Apparent viscosity (170s^-1）		100～500mPa·s
4	Stability, 4,000 rpm, and centrifugation for 20min		There was no significant stratification
5	Dissolution time(s)		≤30
6	Solid content(%)		≥30
7	Residual content (0.1%)(mg/L)		≤150
8	Surface viscosity (1.0%, 170s^-1），mPa·s	Running water	≥80
		Of a 0.5% potassium chloride solution	≥60
9	Damreduction (0.1%),%	Running water	＞70
		Of a 0.5% potassium chloride solution	＞65
10	Rate of change,%		＜4