FL-2 、JH30、LHR-1acidification mutual solvent
CLHR-1 acidification mutual solvent developed by our company is a kind of multifunction additive used in acid strengthening treatment. It can not only be dissolved in the acid (water), but also dissolved in the oil. The main advantage lies in preferential effective wetting property, good emulsion breaking performance and acid sludge resistance, lowering of oil-water interfacial tension and surface tension and reducing the absorption of corrosion inhibitor and cleanup additive in the formation. This additive was firstly used in the field at the beginning of 1992. Its application makes the flow back effectiveness of reacted acid improve, increasing the oleic permeability and improving the effect of common acidification.
I、Technical Requirement:
|
Appearance |
Colorless or light yellow liquid |
|
Density 〈20℃〉g/ml |
0.88-0.98 |
|
Surface tension, mn/m |
≤32 |
|
Flash point by closed cup, ℃ |
≥50 |
|
Compatibility |
Compatible with acid liquor and additive |
II、Usage and Dosage
1. When using it in the oil well, it is generally added in the washing fluid, with the density as 3%-5%;
2. When using it in the water well, it is generally added in the pre-treating fluid and treating fluid, with the density as 3%-5%;
3. In general situation, when using HY acidification mutual solvent in washing fluid, it is the best to add it in the diesel oil.
4、Considerations in Package, Storage and Transportation
This product is packed in plastic drum of 50Kg or 200Kg. During the transportation, loading and unloading process, it shall be kept away from rain and impact. Since the product is inflammable, it shall be kept in a cool place with good ventilation away from sunshine and fire. The valid period of the product is one year. |
