Methods for measuring the flow rate due to a leak in a pressuriz

Details Methods for measuring the flow rate due to a leak in a pressuriz Methods for measuring the flow rate due to a leak in a pressuriz

1997-10-20

1999-09-07

Williams, Hezron

Measuring and testing

With fluid pressure

Leakage

73 491, G01M 304, G01M 308

Patent

active

059489693

ABSTRACT:
A method and improved apparatus for detecting leaks in pressurized pipeline systems, which compensate for the thermally induced volume changes of the liquid in the line during a test that are produced by both the nonlinear changes in the mean temperature of the liquid and the pressure-induced perturbations of the temperature of the liquid.

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