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Products > Oilfield Chemicals
KD-28 acidification multifunction additive
KD-28 acidification multifunction additive is a new acidification multifunction additive developed by our company, to deal with the issue of multi variety while single performance of acidification additive in acidification process of oil-gas well in the oil field. Rolling the functions such as emulsion breaking, cleanup, corrosion inhibition and ferrous stability into one, having the features such as simple operation and saving cost, this multifunction additive is an ideal acidification additive in oil-gas well.
I、Technical Index
Item |
Index |
Appearance |
Light yellow to dark brown liquid |
Density （20℃），g/cm3 |
0.9~1.0 |
Surface tension (aqueous solution of 4%), mN/m |
<33 |
Emulsion breaking performance (dehydration rate), % |
≥85 |
Corrosion rate 12/3 clay acid （90℃），g/m2·h |
≤5 |
Ferrous stability rate, % |
≥90 |
Dissolubility |
It is mutually soluble with water/soil/acid in any proportion |
Compatibility |
No separated layer, deposit or floating object |
II、Usage and Dosage
When using it, it can be directly added into acid liquor with a density of 2~3%; it can also be directly added in water, and then mix with acid.
III、Considerations in Package, Storage and Transportation
1. Pack it in plastic drum, with net weight of each drum as 200kg, or pack it according to the requirement of the customers.
2. During the transportation, it shall be loaded and unloaded lightly, and the products shall be stored in a cool, well-ventilated place away from sunshine.
3. Effective shelf life is 12 months.