Gas measurement and accounting system auditing has gradually become somewhat more complex as electronic flow measurement and other computer-based technologies have arrived on the scene.Before the early 1990s,measurement auditing was often little more than verifying chart integration and struggling through piles of field test slips looking for missed orifice plate changes,incorrect gas quality information,and unnoticed calibration adjustments.Today,however,gas measurement auditing is more complicated than ever before as gas companies rely on high-speed communication and computer networks to gather massive amounts of information required in today's fast-paced energy industry.Flow rates,total energy,pressures,temperatures,gas quality,flow factors,meter performance data and a lot more is included in this enormous information mix.
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