Fracturing and AcidizingCurrent page: Home > Fracturing and Acidizing
PRODUCT DESCRIPTION
ST-1 Acid corrosion inhibitor is issued for oil and gas well acidizing fluid, as a corrosion inhibitor on the protective equipment and pipelines. For hydrochloric acid, soil acid, emulsified acid, acid micelles and other types of acid, temperature resistant to 130℃, with other additives can up to 180℃。
TECHNICAL SPECIFICATION
Item |
Standard |
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Appearance |
Red to brown transparent liquid |
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Density (20℃), g/cm3 |
1.01~1.03 |
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Freezing point, ℃ |
≤ -10℃ |
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Solubility |
Soluble in water, salt, acid and so on |
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Corrosion performance |
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Acid corrosion inhibitor content, % |
HCl content, % |
Temperature, ℃ |
Corrosion rate, g/m2.h |
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1.0 |
15 |
120 |
＜20 |
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2.0 |
28 |
120 |
40 |
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2.0 |
20 |
130 |
＜40 |
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FEATURES
1. ST-1 can be added into water directly, then mix with concentrated acid, also can be added into dilute or concentrated acid directly.
2. Recommend dosage is around 1.0~3.0%.
3. Noted that operation staff should wear goggles and rubber gloves to avoid direct shin contact for face, hands and other parts, if splashed on skin, wash with water in time and use soap.
PACKAGE AND STORAGE
Packaged in 200L plastic drum. Stored in s shady, dry and ventilated place.
