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High temperature and high pressure water-based drilling fluid High temperature and high pressure oil-based drilling fluid Conventional Guanidine Gel Instant Fracturing Fluid Technology Low concentration guanidine gum fracturing fluid technology Ultra high temperature fracturing fluid system
铁离子稳定剂

Ferric Ion Stabilizer

Product advantages

■ Neutral liquid

■ Strong stability of iron ions

good dissolution effect

 

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Detailed introduction

In the acidizing operation of oil and gas wells, the acid will dissolve a certain amount of iron ions from the downhole metal string and the formation rock. When the acid is gradually consumed into residual acid, when the pH rises to 2-3, a large amount of Fe3+ will form precipitation and plug the formation pore throat, reducing the acidizing effect. The product can prevent the reprecipitation of Fe3+ from three aspects of complexation, reduction and dispersion, and has the effect of preventing Fe3+ precipitation from damaging the formation.

Product parameters
Item Index
Appearance Uniform Liquid
pH 7
The ability to stabilize iron ions (Fe3+)mg/mL 90
Solubility Clear water Clarification
In hydrochloric acid ( 1 % volume concentration ) Clarification
In mud acid ( 1 % volume concentration ) Clarification

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