本文介绍了油田伴生气的性质、特点及综合利用的途径,并着重指出从油田伴生气中提出的干气、液化气和轻油,不但是一些好的燃料,而且还是生产代用汽油、甲醇、乙炔、乙烯和化工溶剂的重要原料,并简要介绍了制取这些产品的方法。最后,从社会和经济效益出发,结合我国现状,提出了综合利用油田伴生气的三个方案及其技术经济比较。 This paper introduces the properties, characteristics and ways of comprehensive utilization of associated gas in oilfields. It also points out that the dry gas, liquefied gas and light oil proposed from associated gas in oilfield are not only good fuels, but also the substitutes of gasoline, methanol, Acetylene, ethylene and chemical solvents important raw materials, and briefly introduced the preparation of these products. Finally, from the perspective of social and economic benefits, combined with the current situation in our country, three schemes for comprehensive utilization of associated gas in oilfields are proposed and their technical and economic comparisons are made.