Iron controller IC-150

Description
In the process of oil well acidizing treatment, can have the iron formation components (such as FeSO₄) under the action of acid formed free of iron ions. In addition, the ground and underground pipe string under the erosion and corrosion of acid, inevitably form part of the iron ion with the acid into the formation, the iron in the form of free ions in the active acid, but with the acid rock reaction of acid activity gradually reduce, when the pH value increases to a certain range, the dissociation of iron ion will be Fe (OH) ₃ precipitation in the form of deposits in the formation, causing the secondary precipitation, blockage of formation pore throat, leading to acidification effect is reduced. Add FIS-100 in acid, iron stabilizer can effectively complex dissociation of iron ions, make its always exists in the form of complex ion and return to the ground, can effectively prevent the formation of the secondary precipitation and increase the acidification effect.