Technology of acid stimulation of the wells for improving and enhancing the injectivity of injection wells in carbonate and sandstone reservoirs with acidic composition KSPEO-2 grade N

Technology of acid stimulation of injection wells with acidic composition KSPEO-2 grade N followed by the pumping of squeezing fluid with POLIPAV surfactant compound. POLIPAV chemical provides after-purification of reservoir and equipment from the residual oil film formed at injection of water into injection wells