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1. Product Description
WF-18FA foaming agent is a liquid foaming agent used in foam drainage and gas production process of gas wells, which has excellent anti-salinization and condensate ability, excellent foaming and foam stabilization performance, as a high-efficiency foam drainage agent, this product has good compatibility and is widely used in the fields of gas well foam drainage, negative pressure foam well flushing of oil and water wells, foam acidification and foam drilling fluid.
2. Product Functions
- Excellent foaming and foam stability;
- Resistance to high salinity and high condensate;
- Economic, High efficiency
3. Typical Physical Properties
|
Item |
Result |
|
Appearance |
Colorless to yellow liquid |
|
PH value |
6.0~8.0 |
|
Density (20 ℃), g/cm3 |
1.0～1.1 |
|
Surface tension, mN/m |
≤35 |
|
Initial foam height, mm (65 ℃± 1 ℃) |
≥ 120 |
|
Foam height at 5min, mm (65 ± 1 ℃) |
≥ 90 |
|
Liquid carrying capacity, mL/15min |
≥ 120 |
*This value is based on internal test data and is for reference only.
4. Product Application
The product is easy to disperse and has good compatibility with the system. When used for gas well drainage, high-pressure pump can be used to add from oil pipe (or oil casing annulus) and return from oil casing annulus (or oil pipe). When it is used for stimulation, acidizing, foam well flushing or drilling fluid, add it into the working fluid to be treated and circulate evenly, and then carry out construction according to the process.
5. Usage Method
The recommended dosage of AT-XAW18FA foaming agent is 0.5%- 1.0%.
The specific dosage depends on the site conditions and the site test results.
6. Storage and Packaging
Store in a cool, ventilated and dry place under normal temperature to prevent strong light exposure. The product has a shelf life of 18 months at about 25 ℃ from the date of production.
Product packaging: 25kg, 200kg, 1000kg packaging or negotiated packaging.
