Ultrasonic meters are becoming increasingly accepted for the custody transfer measurement
of natural gas. This is reflected in the most recent standards, regulations, and codes of …

A series of tests are carried out to assess the effects of flow disturbance on a small
dimension ultrasonic gas flowmeter. Flow disturbances generated by cone couplings, and …

Ultrasonic contrapropagation methods have been used to measure the flow of natural gas
since the 1970s, flare gases since the 1980s, and smokestack gases in cem (continuous …

A series of tests was carried out to assess the effects of pulsating flow on a small-dimension
ultrasonic gas flowmeter. Three different parameters were investigated: pulsation amplitude …

Ultrasonic technology is evolving rapidly. It offers prospects for improving flow
measurements, for serving as transfer standards, and possibly for serving as a primary flow …

SUMMARY Commercially available Daniel and Instromet 12-inch multipath ultrasonic flow
meters have been tested at the Gas Research Institute (GRJ) Metering Research Facility …

Ultrasonic gas flow meters for volumetric flow rate fiscal metering of natural gas (USMs) may
possibly also be used for mass and energy flow rate measurement, partially based on …

This paper discusses fundamental issues relative to ultrasonic gas flow meters used for
measurement of natural gas. A basic review of an ultrasonic meter's operation is presented …

Accurate flow measurement of wet gas flows in real life applications is an important driver in
the marketplace today, encompassing a wide range of users from upstream separator …

Ultrasonic flowmeters are one of the fastest-growing technologies within the general field of
instruments for process monitoring, measurement and control. Today, acoustic/ultrasonic …