C5界定法——干、湿气的划分C5 definition method -- division of dry and moisture 根据天然气中C5

以上的烃液含量的多少界定It is defined according to the amount of hydrocarbon liquid content above C5 in natural gas 干气：指在1Nm3井口流出物中，C5以上烃液含量低于13.5（或10）cm3的天然气。Dry gas: refers to natural gas with hydrocarbon liquid content above C5 less than 13.5 (or 10) cm3 in the 1Nm3 wellhead outflow. 湿气：C5＋＞13.5cm3(liquid)/Nm3；Moisture: C5 + ＞ 13.5 cm3 / Nm3 (liquid)