Measuring and testing – Liquid analysis or analysis of the suspension of solids in a... – Viscosity
Patent
1981-03-04
1983-06-07
Kazenske, E. R.
Measuring and testing
Liquid analysis or analysis of the suspension of solids in a...
Viscosity
G01N 1104
Patent
active
043865186
ABSTRACT:
A system for determining the concentration of polymers in solution by measuring a differential pressure across a section of tubing through which the solution flows, where the tubing is bent in a loop. A drag reduction can be computed from the differential pressure value and the concentration may be determined by referring to calibration data which shows the drag reduction for known concentrations of polymers.
REFERENCES:
patent: 3167691 (1965-01-01), Halista
patent: 3327522 (1967-06-01), Hoyt
patent: 3420096 (1969-01-01), Hoyt
Brown William S.
Gardiner Donald A.
Kazenske E. R.
Roskos Joseph W.
The United States of America as represented by the Secretary of
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