Flocculant Type Oilfield Chemicals Anionic Polyacrylamide White Powder

Polyacrylamide is a versatile chemical treatment agent in oilfield. In oil extraction it could be used as a flooding agent, water shutoff regulator, drilling fluid regulator, fracturing fluid additives, especially in cementing, completion and workover. ... Polyacrylamide for drilling mud additives.

Features:

• The offered chemicals are completely protected against salt and acid
• Free from impurities
• These are safe for the environment
• Apart from lowering fluid loss, these are effective in improving thickness of mud cake

By means of adding a certain amount of polyacrylamide into the injected water and increaseits viscosity to improve the oil- water mobility ratio. The oil layer catches and absorbs the polymer molecules which lowers the permeability

of high and medium filter layer or swept layer, increase the seepage resistance of injected water, increase the water

absorption of low filter layer and low swept layer, enlarge the contact scale between injected water and oil surface and

the vertical water thickness on oil layer, therefor, enlarge the water volume to displace the remained oil in water

displacing and enhance the oil recovery ratio.