The first version of the Brazilian Technical Regulation for the Measurement of Oil and
Natural Gas (RTM) was elaborated in 2000, and it was a regulatory framework for the …

This work aims to evaluate the influences of the water content dissolved in crude oil and of
the meter factor on the uncertainty of the fiscal oil measuring system using ultrasonic flow …

According to current Brazilian regulations, if the volumes of oil produced used as a reference
for the payment of government shares and third parties contain a water content greater than …

The flow measurement of liquids and gases is a necessity in many industrial applications.
There is a great amount of measurers for such purpose, as, for example, the coriolis, positive …

The objective was to analyze a recently developed flow measurement technique based on
the vibration captured by an accelerometer attached to the pipeline surface for use in the oil …

This study explores the importance of information systems applied to legal metrology as a
tool to improve the control of measuring instruments used in trade. The information system …

ltrasonic flow meters are among the most popular of the flow meter types. They are used for
a wide range of applications, including natural gas and petroleum liquids custody transfer …

The commercialization of natural gas in Brazil is carried out on a volumetric basis. To
guarantee reliability of this quantity, it is of paramount importance to have metrological …

A new primary standard for hydrocarbon flow measurements has been constructed at NMIJ,
National Metrology Institute of Japan. The facility is designed for the calibration of …

The oil and gas markets are of fundamental importance to the world's scenario dealing with
high value products. Several rules and regulations define the various operating procedures …