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Hydrolyzed Polyacrylamide PHPA oilfield chemical

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Hydrolyzed Polyacrylamide PHPA oilfield chemical
Detailed Description
Hydrolyzed Polyacrylamide PHPA oilfield chemical
1.Powder, emulsion
2.CAS No.:9003-5-8
3.Factory supply
4.SGS inspection

Hydrolyzed Polyacrylamide PHPA oilfield chemical


1, Product Description

Name: Partially hydrolyzed polyacrylamide/PHPA

CAS No.: 9003-05-8

Molecular Formula: (C3H5NO)n

Appearance: White granulated powder

Molecular weight: from 3-25 million


2, Technical Specification









White Grain

   Grain size

≤0.15mm (%)


≥1.0mm (%)


Solid content (%)


Molecular weight(x106)






Filtration ratio






Intrinsic viscosity(ml/g)






Apparent viscosity(mPa.s)






Suitable temperature(°C)






Suitable salinity(mg/l)







3, Application


1)Drilling mud additives

PHPA can reduce the friction of the drill bit to extend the service life of drill bits to improve the penetration rate and the footage, reduce the time for drilling the plug, the collapse of effective anti-wells, in addition to thickening the water used in flooding, fracturing fluid and selective water shutoff, for Enhanced Oil Recovery Significant Effect.


2)EOR fields

Our PHPA has the characteristics of good heat resistance,salt tolerance viscosity and anti-shearing, etc., which enables to effectively increase the viscosity of displacing fluid in oil reservoir, and also increase the wave and its coefficient, thus to improve the recovery ratio of petroleum.

It can be used for enhance oil recovery agent, which can used alone or combined with alkaline surface active agent to constitute binary or ternary combination flooding.

3) Oil field water treatment to deal with the recovery of oil.



4, Properties


Compared with the products of powder form, emulsion type, water-medium dispersing type polyacrylamide has the following advantages:
1)It dissolves faster, consumes less energy, has better anti-shearing property than powder type product without powder pollution when used;
2) It has higher concentration and lower viscosity, dissolves faster than colloid type product with easier operation.
3) Compared with emulsion type product, the biggest advantage is that there is no mineral oil and surface-active agent in it and therefore there is no secondary pollution to the environment.

5, Package and Storage

1)Powder form: 25kgs/Kraft bag, lined plastic bag. Or according to the user's requirement.

  Emulsion form: 1000L/IBC drum. Or according to the user's requirement.

2) The product is moisture absorbent, keep it from damp and moisture. It should be stored at a dry and ventilate storehouse, and not to be exposed to air and sunshine.

3)The stacking layer should not be more than 20 layers.

4)Shelf life: 2-3 years


6, Technical support

 1) Global level laboratory

We have our own laboratory, could customize the products according to customer’s formula.

We can offer special FORMULATED PRODUCTS services by strong technical support from Qingdao University of Science & Technology.


2) SGS Testing report


We have passed the SGS testing, here is the Testing report for your reference.


7, Factory and Warehouse


Our Factory is located in Shandong Province, three hours driving from Qingdao Port.






Application: widely used in agriculture, forestry and gardening, such as Soil water retention agent, seed coating, soil-less cultivation, artificial turf, forest fire, etc. It has the wide applications in water-saving agriculture and forestry in the drought-wide application prospects.



We promise to supply you with high quality OIL DRILLING CHEMICALS!All the above picture is just for your reference, We can provide service according to client's requirements!We promise our customers best price!If you have any problems about details please contact us.

Company information:
    Qingdao ST-ARN Imp & Exp Co., Ltd. was established in 2009 . We is an exporter of China (Mainland) Other Business Services products.    Our products always sell well in the worldwide markets, including North America South America Eastern Europe Southeast Asia Africa Oceania Mid East Eastern Asia Western Europe. We consider quality as the most important and our clients as our god.    We warmly welcome all friends from all over the world to be our business partners on the basis of equality and benefits to create a good future.Visit our website to see other product www.st-arn.com!
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