On-the-fly acid blender with sampling equipment
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United States of America Patent
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May 31, 2016
Grant Date -
Nov 24, 2011
app pub date -
Aug 1, 2011
filing date -
Mar 7, 2008
priority date (Note) -
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status (Latency Note)
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Abstract
A method for blending a well treatment fluid at a well site is disclosed. A first centrifugal pump for pumping a first component of the well treatment fluid into a pipe and a first valve for controlling the flow of the first component are provided. Similarly, a second centrifugal pump for pumping a second component of the well treatment fluid into the pipe and a second valve for controlling the flow of the second component are provided. The pumps and the valves are controlled so as to control the ratio of the first component to the second component. A sampling device is provided for analyzing a fluid flowing in the pipe. The sampling device includes a sampling container; a soft seal that opens and closes the sampling container; and a valve spindle. The valve spindle moves the soft seal between the first position and the second position.
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