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Amphoteric ion polymer viscosity reducer XY-27 for drilling fluid
purpose
This product can be directly applied to various water-based drilling fluid systems, and has good viscosity reducing effect.
Product features
This product is white or light yellow granules (powder). The product contains and mdash; COOH, and mdash; SOThreeNa、 and mdash;CONHTwoThe amino group is a polymerized viscosity reducer, which is favorable for the control of drilling fluid flow pattern.
Technical indicators
project | index |
Appearance | White or yellowish granules (powder) |
Water insoluble matter,% | and le;5.0 |
Sieving allowance (sieve hole 0.9mm),% | and le;10.0 |
Apparent viscosity (10% aqueous solution), mpa.s | and le;15.0 |
PH value | 5.5～8.0 |
Viscosity reduction rate,% | and ge;70 |
Apparent viscosity at 160 C after hot rolling, mpa.s | and le;27.5 |
Usage method
This product can be directly applied to various water-based drilling fluids. It has better effect on viscosity increasing in polymer drilling fluid, especially for viscosity caused by PAC series, PAM series and FA-367. The general amount is 0.1 to 0.2%.
Packaging and storage
This product is packed in three in one bag, lined with polyethylene film bag, net weight of not less than 25 kg per bag, stored in a cool, dry, ventilated place.
Application case
This product has good resistance to high temperature and viscosity. It is used as conventional mud material in various oil fields in China.
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