Introduction To Iron Ion Stabilizer For Acidification

Due to the corrosion of acid liquid to acidification equipment, pipelines as well as the Fe3+ in water and acid liquid, after acidizing oil wells and water wells, as the pH of residual acid liquid increases, Fe3+ will form Fe(OH)3 Colloidal precipitate, blocking the seepage channel, and damaging the reservoir.

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Performance and characteristics

Due to the corrosion of acid liquid to acidification equipment, pipelines as well as the Fe³⁺ in water and acid liquid, after acidizing oil wells and water wells, as the pH of residual acid liquid increases, Fe³⁺ will form Fe(OH)₃Colloidal precipitate, blocking the seepage channel, and damaging the reservoir. Using iron-ion stabilizer with Fe³⁺Ions to form chelates that prevent the formation of Fe (OH)₃Precipitate, and improve the acidification effect. The advantages of our iron ion stabilizer are low dosage, good stability of iron ion, good compatibility with acid solution, and easy to use.

Main Performance Index

Item		Standard
Appearance		uniform liquid
pH value		≤7
Iron ion (Fe3+) stability, mg/ml		≥90
solubility	water-solubility	No turbidity, stratification, and precipitation
	Acid solubility (including soil acid dissolution and dispersion) Volume concentration of 1%	No turbidity, stratification, and precipitation

Main Application

Main Application

The product is used as iron ion stabilizer for the acidification of carbonate formations.

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Usage Method

Usage Method

Add it to the acid liquid at a dosage of 1%~3%(determine the dosage according to the formation temperature) and circulate evenly.

Packaging & Storage

This product is packed in iron drum or plastic drum, net weight capacity is 200±0.5Kg/pack. Store in a cool, ventilated, and dry place. The valid period is two years. More than two years, it need to be re-inspected, inspection qualified, can still be used.