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ST-YH-133 ferric ion stabilizer
- Commodity name： ST-YH-133 ferric ion stabilizer
- Product Description
-
Technical Parameters:
Test ItemSpecification
Appearance
White crystalline powder
PH value
5-7
Water solubility, acid solubility
Completely dissolved
Stable Fe3+ capacity (mg/g)
≥500
Product Use:
In the acidizing operation of oil and gas wells, the acid dissolves the iron in the pipelines and equipment and the iron minerals in the corrosion. This dissolved iron remains in the solution. When the acid becomes residual acid, Fe(OH)3 precipitation is easily produced, causing serious formation damage. The ferric ion stabilizer is mainly composed of organic complexing agents and reducing agents, compounded with other components. It can form a stable soluble complex with Fe3+, preventing precipitation from blocking and damaging the formation. The significant features of this product are good acid solubility, no residue generation after high-temperature treatment, and convenient on-site use. The maximum applicable temperature of the high-temperature acidizing ferric ion stabilizer is 180℃.
Usage:
Add directly to the working fluid and circulate evenly. Recommended dosage: 0.1-0.15%
Packaging and Transportation:
Three-in-one packaging bag, 25kg/bag. Store in a cool, ventilated, and dry place.
Keywords:
Natural fatty alcohol Anionic surfactant Nonionic surfactant
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