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伴生气计量仪表目前在油田运用的类型主要有标准孔板节流装置、旋进旋涡气体流量计和气体罗茨流量计三种。在选用转油站湿气计量仪表时，不宜选用容积式计量仪表、标准孔板节流装置和旋进旋涡气体流量计较适合转油站湿气计量，对大口径（ＤＮ＞１５０ｍｍ）伴生气计量装置，以及用于外输伴生气计量交接的仪表，宜选用标准孔板计量装置，在小口径并且不是伴生气计量交接地点的仪表，宜选用旋进旋涡气体流量计一．
Associated gas meters currently used in the oilfield are the main types of standard orifice throttling device, precession vortex gas flowmeter and gas Roots flowmeter three. In the selection of gas station moisture meter should not be used volumetric measuring instruments, standard orifice throttling device and precession vortex gas flowmeter gas station is more suitable for measuring moisture, on the large diameter (DN> 150mm) associated gas metering Devices, as well as for the meter with the transfer of gas output meter, should use a standard orifice metering device, small caliber and not associated with the gas meter handover location instruments, should use a precession vortex gas flow meter.