Iron Ion Stabilizer Drilling oil production auxiliary Iron ion stabilizer

Iron ion stabilizer

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First, performance and use:

1. The main ingredients of iron ion stabilizer are iron chelating agent and reducing agent. Mainly used for oil and gas well acidification operations, with a block Fe3

+ Sedimentation damages the effect of the formation.

2. During the acidification process of oil and gas wells, the acid will dissolve a certain number of iron ions from the downhole metal pipe string and formation rock, when acid

The liquid is gradually consumed into residual acid, and when the pH rises to 2 to 3, a large amount of Fe3+ will form a precipitate and block the larynx of the formation hole and reduce the acid

Transformation effect. Iron ion stabilizer can prevent the re-precipitation of Fe3+ from the three aspects of complexation, reduction and dispersion.

Second, the technical indicators:

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appearance

Yellow transparent liquid

pH

3.0-6.0

Stabilizes iron ion capacity

≥50g/L

Thermal stability (120°C)

≥45g/L

3, How to use:

1. The recommended amount of acid in the acid solution is 0.5 to 1.0%, which can also be suitable for acidification treatment of some formations with particularly high iron ore content

When increasing the dosage.

2. In the process of acid mixing, the product can be added to the hydrochloric acid cycle evenly according to the design amount, and the product can be mixed with a variety of acid additives

Wu has good performance and no special requirements in the order of joining.

IV. Packaging and Storage:

Packed in plastic drums, each barrel net weight of 25 kg, 200 kg or according to the needs of the user;

The physicochemical properties are stable, and it is stored in a cool and dry place in the indoor ventilation and storage period of one year.

V. Safety and Protection:

This product is weak acidity, pay attention to labor protection during operation, should avoid contact with the skin, eyes, etc., after contact with a large amount of water rinse

wash.