Effects Of Entrained Liquid On Orifice Measurements

Author: William JohansenDownload File

Natural gas often has some liquid content. The liquid may be water, hydrocarbons, or compressor oil. As the gas flows through an orifice meter is the gas being measured correctly? The measurement methods and calculations described in ANSI/API 2530 are for dry gas. Many researchers have studied the effect of entrained liquids on orifice measurement. The existing literature can provide much information about orifice flowmeter errors. This information can be used to determine the course of future orifice plate research efforts