Patent ID: 9682354
Date: 2017-06-20
CPC Classifications: B01F,B29K,E21B

Claim:
1. A system for blending polymers to form a polymer solution in water, comprising: a water flow meter for connection to a source of water; a connection for adding a suspension of polymer in oil to the water, the connection having an input for connection to a source of water; a tube bundle connected to the connection and comprising a plurality of sections of tubes and static mixers; a polymer in oil flow meter for connection to a source of polymer in oil; the connection having a second input for the polymer in oil; means for controlling the flow rate of polymer in oil; a controller for sending signals to the means for controlling the flow rate of polymer in oil to control the flow rate of the polymer in oil in response to signals received from the water flow meter and the polymer in oil flow meter and an additional static mixer outside the tube bundle and connected to the tube bundle.