Hydrolyzed polyacrylonitrile ammonium

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Hydrolyzed polyacrylonitrile ammonium



First, the product name

An ammonium salt of PAN hydrolysis. Code: NH4-HPAN.

Executive Standard: Q / SY 1089-2009


Second, the product performance

This product is light yellow powder, soluble in water, aqueous solution is neutral, as a drilling fluid has a good inhibitory properties and fluid loss, as well as some of the viscosity reduction capability, can effectively prevent wall collapse to reduce downhole can be used anionic and Zwitterionic-type water base drilling fluid system.


    Third, the use and function:

1, lower effect of mud water loss, especially in high-pressure differential water loss.

2, good thermal stability.

3, mud better rheological properties.

4, has some inhibitory capacity of clay hydration and preventing collapse. 

5, has good anti-sticking card effect.


Fourth, technical requirements:


Table I: physical and chemical properties

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Table 2 The performance index fluid 


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The use of methods

      It can be used directly into the fluid according to the site need to also be dubbed in 3% of 1% of a glue to join. Conventional dosage of 0.5% -1.5%.



V. The product is lined with plastic, kraft paper bags topical. Store in a cool, ventilated, dry place to prevent damp and rain.


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Add:Shifeng Dongjiao,Shancheng District,Hebi City,Henan Province.

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