anionic polyacrylamide for eor 
Oil displacing agent 
Well drilling mud raw material 
Enhance oil recovery 

anionic polyacrylamide for  EOR 

Product Description

CAS No.: 9003-05-8 

 

Specification:

 

Item	Anionic type
Appearance	white fine-sand shaped powder or grain
Molecular weight	6million~22million
Solid Content (%)	≥90
Degree of hydrolysis	Low/medium/high
Dissolving Time (mins)	≤40
Note: our product can be made upon your special request.

 

 Packing

25kg/bag .kraft bag with inner plastic or accordance with the customers' demand

 

1. The solid product can be packed in inner plastic bags, and further in polypropylene woven bags with each bag containing 25Kg.

2. This product is hygroscopic, so it is should be sealed and stored in a dry and cool place below 35°C.

3. The solid product should be prevented from scattering on the ground because the hygroscopic powder can cause slipperiness.

Application Field:

 

Oil-displacing agent of oil field tertiary oil recovery Enhanced Oil Recovery(EOR)

: It can adjust the rheology of filled water, increase the viscosity of driving liquid, improve water drive wave and efficiency, lower water phase permeability in ground layer, and enable water and oil to flow forward at even speed. Its effect is that it is mainly used in tertiary oil recovery of oil fields in the aspect oil production, and raw oil of about 100 to 150ton more can be produced through filling the macromolecule polyacrylamide product one ton.

 

Well drilling mud raw materials: in oil field exploration and development and exploration of geology, water and coal, it is used as adhesive of well drilling mud raw materials, can improve the service life of drill bits, improve the drill speed and drilling footage, and reduce plug in replacing drill, and has prominent well slough preventing effect, and it can be used as fracturing fluid of oil fields or plugging agent of controlling profile and plugging water

.  

Industrial Waste Water Treatment: Water sources of many tap water factories in China come from rivers, the sand and mineral contents are higher, water is muddy, the water still can not achieve demands although passing through sedimentation and filtration, and flocculating agent needs adding; however huge adding amount generates increased mud amount and bad effect. The adding amount is only 1/50 of inorganic flocculating agent if anionic-polyacrylamide is adopted as flocculating agent, but the effect is several times better than the organic flocculating agent, and even dozens of times. If the river water with severe organic matter pollution can be matched with anionic-polyacrylamide for use, the effect will be better.

Advantage:

 

 

1. Easy to dissolve, dissolve time 40min.

 

2.It is with high performance and it can adapt to a variety of conditions.

 

3. The dose is small and high efficiency.

 

4. High molecular, molecular weight 22million.

 

5. High purity, without impurity.

Application Method:

 

 

1. The product should be prepared for the water solution of 0.1% as concentration. It is better to use neutral and desalted water.

 

2. The product should be scattered evenly in the stirring water, and the dissolving can be accelerated by warming the water (below 60 °C).

 

3. The most economical dosage can be determined based on a preliminary test. The pH value of the water to be treated should be adjusted before the treatment.