Flow-back Additive AC-FLA2
Product Detail:
In fracturing and acidizing construction, adding drainage aids to the fluid entering the well to generate extremely low surface tension, increase wetting angle, reduce capillary resistance, and remove formation blockages is an economical and convenient method to increase return flow rate. Among the existing flow-back additives, fluorinated special surfactants have the best performance.Therefore,AC-FLA2 flow-back additive is developed based on mixture of fluorinated surfactant. Itis acid resistant, salt resistant, and high-temperature resistant. Even under conditions of concentrated acid and high mineralization, it can effectively reduce surface tension and interfacial tension, improve the wettability of formation rocks, and make it easy for fluid entering the well to flow back from the formation.
Features:
High thermodynamic and chemical stability.
Suitable for high temperature, strong acid, strong alkali, and strong oxidation systems.
The surface interfacial tension activity is high, which can effectively reduce the surface interfacial tension of the solution.
Low usage and good compatibility with other products.
Application :
AC-FLA2 promotes the rapid return of residual fluid after oilfield fracturing operations to reduce damage to the formation and is applicable for oil&gas well fracturing, acidizing, and well flushing operations.
Parameters:
|
Item |
Parameter |
|
Appearance |
Light yellow uniform liquid |
|
Surface tension(25℃/100ppm，mN/m) |
≤22 |
|
Interface tension(25℃/100ppm，mN/m) |
≤1 |
|
Density(20℃),g/cm3 |
0.95-1.08 |
