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The friction loop effect of the drag reducer is mainly shown as that the pressure drop of the friction loop of the fluid flow decreases and the flow s...

The friction loop is an important test for testing the performance index of the drag reducers, which can keep users informed with the friction loop pe...

PolyDADMAC is a chemical substance whose molecular formula is (C8H16NCl) n. It is a strong cationic polyelectrolyte existing as a kind of colorless to...

Nonionic flocculants are widely used in the treatment of industrial wastewater. They have good flocculation performance, but do you know how to contro...

The nonionic flocculant used in industrial wastewater treatment is mainly nonionic polyacrylamide, which has the properties of high purity, good solub...

In recent years, the extraction of shale gas has developed rapidly, and the recovery efficiency can be improved through transforming the reservoir by ...

Whether used in slickwater fracturing or coiled tubing stimulation, friction reducer can increase the pumping water displacement and maintain a low tr...

With the large-scale development of shale gas reservoir, the fracturing in using slickwater system needs high efficiency friction reducer products, an...