1、 Application field
In the oilfield stimulation operation, the fracturing fluid is transported to the borehole with a depth of about 500m to 6000m or deeper through the pump under the conditions of high pressure and high flow rate, resulting in the cracking of the rock stratum around the borehole. Drag reducer can reduce the resistance in the process of migration by increasing viscosity and reducing turbulence in fracturing fluid.
2、 Product characteristics
The product is completely dissolved in 5min, with high viscosity of aqueous solution, good drag reduction effect and wide adaptability; The company provides corresponding products for different formation temperature, salinity and other service conditions.
3、 Product index
project | target | |
appearance | White particles or powder | |
granularity | Particle content less than 0.15mm，% | ≤5.0 |
Particle content greater than 1.0mm，% | ≤5.0 | |
Solid content，% | ≥88.0 | |
molecular weight，104 | 400～1800 | |
Insoluble content，% | ≤0.2 | |
Residual content，% | ≤0.1 | |
Filtration factor | ≤1.5 | |
Dissolution rate，min | ≤5.0 | |
4、 Method of use
It can be used in combination with bactericide, clay stabilizer and drainage aid. The dosage accounts for about 1% of the fracturing system. The specific value depends on the service conditions. 5、 Packaging, transportation and storage products are packed in paper plastic composite bags, each bag is 25kg or determined according to user needs, and the product shelf life is 2 years.
