Harmless clean-fracturing SY-2

product description

Water-based fracturing fluids are currently widely used in oil fields. The plant gum (linear macromolecule) is mainly used as a thickener, and crosslinked with the related agent under suitable conditions to form a polymer network structure to achieve the viscosity of the fracturing fluid. Such fracturing fluids must use chemical reagents to destroy the polymer network structure and reduce the viscosity of the fracturing fluid to achieve the purpose of breaking the gel. The inadequacy of vegetable gum fracturing fluid is the presence of residues. The sources are: 1 the plant gum itself has water insoluble matter; 2 the microgel which does not completely break the gelatin. Residues cause irreparable damage to the fracture zone and permeability of the fracture zone, which seriously affects the fracturing effect.

The SY-2 product produced by our company is a non-invasive clean fracturing fluid suitable for non-damage fracturing requirements of oil reservoirs.

main feature

Good shear resistance

The core permeability is well recovered, up to 97%, and the reservoir pollution is small.

Strong sand carrying performance, average sand ratio is greater than 30%

Low fluid loss; strong compatibility

$Harmless clean-fracturing2$