Patent ID: 9353585
Filing Date: 2016-05-31
CPC Classification: B01F,E21B,G01N

Claim Text:
1. A method for blending a well treatment fluid at a well site, comprising: providing a first centrifugal pump for pumping a first component of the well treatment fluid into a pipe; providing a first valve for controlling the flow of the first component of the well treatment fluid into the pipe; providing a second centrifugal pump for pumping a second component of the well treatment fluid into the pipe; providing a second valve for controlling the flow of the second component of the well treatment fluid into the pipe; controlling one or more of the first centrifugal pump, the first valve, the second centrifugal pump and the second valve so as to control a ratio of the first component of the well treatment fluid to the second component of the well treatment fluid being delivered to the pipe, wherein controlling one or more of the first centrifugal pump, the first valve, the second centrifugal pump and the second valve further comprises: wherein the first component of the well treatment fluid and the second component of the well treatment fluid are mixed in the pipe; and providing a sampling device for analyzing the well treatment fluid flowing in the pipe, wherein the sampling device comprises: