Patent ID: 9067182
Filing Date: 2015-06-30
Classification: B01F,B02C,E21B

Abstract:
1. Compact and transportable equipment adapted to be used for fracturing operations on gas or oil fields, said equipment comprising, successively: a pneumatic means for supplying a silo with powder polymer, a silo for storing polymer in powder form, a means for conveying the polymer from the silo into a feed hopper, a feed hopper of a polymer metering device, said hopper being endowed with a top level and a bottom level, a device for metering out the powder polymer, a device for dispersing and grinding the polymer, said device comprising: at least two tanks for hydrating and dissolving the dispersed polymer originating from the dispersing and grinding device, at least two volumetric pumps enabling injection and metering of the polymer solution obtained in a mixer used for supplying a high-pressure fracturing pump.