Anionic PAM Powder in Oilfield

PAM anionic powder has many uses in oilfield. Oilfield PAM powder is a type of PAM anionic powder which is named PHPA for fracturing fluid. Also, PAM anionic powder is a another use in oilfield which is used in EOR project. 

In fracturing fluids, PHPA (Partially Hydrolyzed Polyacrylamide) mainly has the following functions: 1.Thickening effect Oilfield PAM powder can significantly increase the viscosity of the fracturing fluid. The high-viscosity fracturing fluid can better carry proppants (such as sand grains) into the formation fractures and ensure the formation of an effective support channel in the fractures. Oilfield PAM powder helps to improve the conductivity of the fractures, allowing oil and gas to flow more smoothly from the reservoir to the wellbore. 2.Sand suspension performance Due to the thickening effect of oilfield anionic PAM, PHPA (PAM powder for oilfield) endows the fracturing fluid with good sand suspension performance. Oilfield anionic PAM can make the proppants uniformly suspend in the fracturing fluid, prevent the proppants from settling prematurely during the fracturing process and ensure a more uniform distribution of the proppants in the fractures. PAM anionic powder can improve the fracturing effect and increase the production of oil and gas wells.

3.Friction reduction When the fracturing fluid flows through pipelines and wellbores, PAM powder for oilfield can reduce the fluid friction. This reduces the energy required for pumping the fracturing fluid and lowers the construction cost. At the same time, reducing the friction also helps to increase the injection rate of the fracturing fluid and accelerate the progress of the fracturing operation. 4.Rheology adjustment PAM powder for oilfield can adjust the rheology of the fracturing fluid according to different formation conditions and construction requirements. For example, in the formation environment of high temperature and high pressure, PAM anionic powder can keep the fracturing fluid with stable viscosity and good performance by adjusting the molecular structure and concentration of oilfield anionic PAM. 5.Reservoir protection Oilfield PAM powder has a certain protective effect on the reservoir. It can reduce the damage of the fracturing fluid to the reservoir and reduce the loss of reservoir permeability.

In addition, PHPA(Oilfield PAM powder) can be discharged from the formation through degradation or flowback after fracturing, reducing the long-term impact on the reservoir.

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