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Description

Displacement agent for tertiary recovery of oilfield:It can adjust the rheology of water injection,increase the viscosity of displacement liquid,improve the spreading efficiency of liquid displacement,bring down the water permeability in strata and keep water and oil to flow at a constant speed.It is mainly used in tertiary recovery of oilfields,injection of each ton of pam products can help to gather ******0 tons extra crude oil. Drilling mud material:Used as drilling mud additive in oil field exploration and development and geology,water conservancy and coal exploration.It can prolong the bit's life,raise the drilling rate and drilling footage,reduce the time of exchanging drills.It has obvious effect in avoiding well collapse.It can also be used as oil field fracturing fluid and profilling water blocking agent. Industrial wasterwater treatment:Especially for the treatment of wasterwater contraining suspended particles,coarse and high concentrated particles with positive charges and water's PH value is neutral or alkaline.Most effective for wastewater treatment of iron and steel plant,eletroplate factory,metallurgy and coal washing. Drinking water treatment:Many water plants in China comes from river water,which contains large sum of sediment and mineral,very turbid.After precipitation and filtration,it still can not meet the requirements.Floculant is needed.Water plants usded to use inorganic flocculant,but large additive amount is required which caused the increase of sludge volume,not effective.Use anionic polyacrylamide flocculants,with 1/*0 additive amount that of inorganic flocculants,several times and even dozens of times effectiveness obtained than that of inorganic flocculants.For these organic polluted river water,better effectiveness can be achieved while mixed used together with cationic pam. Papermaking additives:Can be used for caustic soda's clarification.Used as retension aid,filter aid,reinforcing agent for wet and dry paper.