Apparatus for compressing a fluid sample to determine gas conten

Details Apparatus for compressing a fluid sample to determine gas conten Apparatus for compressing a fluid sample to determine gas conten

1989-04-19

1990-05-15

Williams, Hezron E.

Measuring and testing

Liquid analysis or analysis of the suspension of solids in a...

Content or effect of a constituent of a liquid mixture

73 19, G01N 3328

Patent

active

049246950

ABSTRACT:
A multiphase fluid flow measuring system for measuring the volumetric fractions of gas, water and oil includes a housing having a bore in which a generally flexible tubular liner is disposed and forms with said housing a fluid displacement chamber. The liner together with portions of the housing defines a fluid sample chamber in which a sample of liquid is trapped by closable valves while a cylinder and piston hydraulic actuator displaces hydraulic fluid into the displacement chamber to reduce the volume of the sample chamber by deforming the liner. Pressure in the sample chamber is correlated with the change in volume of the sample chamber to determine residual gas content of the sample and/or the fraction of one known liquid in another known liquid.

REFERENCES:
patent: 3246145 (1966-04-01), Higgins
patent: 4215567 (1980-08-01), Vleck
patent: 4429581 (1984-02-01), Furmaga
patent: 4596136 (1986-06-01), Zacharias

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