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ST-YH-12 organoboron crosslinking agent
- Commodity name： ST-YH-12 organoboron crosslinking agent
- Product Description
-
Technical Parameters:
Test Item Specifications
Appearance
Colorless to light yellow homogeneous liquid
Density
1.100-1.200g/cm3
Crosslinking Time
0.5-3min
Temperature Resistance
≥120℃ (0.55%) Hydroxypropyl guar gum fracturing fluid,
120℃, 170s-1 shear for 1h, viscosity greater than 50 centipoiseProduct Use:
ST-12 organic boron crosslinker is the reaction product of borax and polycarboxylic organic chelate. This product, as a high-temperature deep-well fracturing fluid crosslinker, has the characteristics of strong temperature resistance and high sand-carrying capacity. It can crosslink with various plant gum thickeners currently used in China, such as guar gum, hydroxypropyl guar gum, and locust bean gum, to form a viscoelastic gel with good temperature resistance, shear resistance, and low filtration loss, suitable for large sand ratio fracturing construction of oil and gas wells.
Usage:
According to the well temperature and the properties of the plant gum, the usage concentration of the crosslinker is generally 0.2～0.4%. The ratio between the base gum, breaker, and crosslinker should be adjusted according to the parameters and sand ratio of the fracturing well.
Packaging and Transportation:
Packaged in 200L plastic drums, or as required by the customer. Store in a cool, dry place, away from fire. Shelf life is two years.
Keywords:
Natural fatty alcohol Anionic surfactant Nonionic surfactant
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