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通过引进和自主研发相结合,建立了一套大型综合性设备,对天然气、烃源岩、储层包裹体、原油、地层水等多种类型油气地质样品中的稀有气体进行纯化、富集,同时进行He、Ne、Ar、Kr、Xe全组分含量及同位素分析。开发形成了不同类型油气地质样品中稀有气体制样技术系列,建立了完整的稀有气体He、Ne、Ar、Kr、Xe全组分及同位素分析技术。选取松辽、塔里木盆地大气田典型天然气样品,开展了稀有气体He、Ne、Ar、Kr、Xe全组分含量及同位素分析,明确了长深、徐深及克拉2气田天然气样品中稀有气体He、Ne、Ar、Kr、Xe全组分含量总体分布特征,建立完善了稀有气体He、Ne、Ar、Kr、Xe多种成因类型判识图版。对长深、徐深及克拉2气田天然气中稀有气体进行了综合成因判识,提供了有效的实验技术支持。
Through the combination of introduction and independent research and development, a large-scale comprehensive equipment has been established to purify and enrich the rare gas in various types of oil and gas geological samples such as natural gas, source rock, reservoir inclusion, crude oil and formation water, At the same time, He, Ne, Ar, Kr, Xe content and isotope analysis. Developed a series of rare gas sample preparation technology in different types of oil and gas geological samples, and established a complete composition of isotopes of He, Ne, Ar, Kr, Xe and isotopic analysis of noble gases. The natural gas samples of large gas fields in Songliao and Tarim Basin were selected to investigate the contents of all the components of He, Ne, Ar, Kr, Xe and the isotopic analysis of rare gas. The results showed that the rare gas He , Ne, Ar, Kr and Xe, and established and improved the identification plates of various genetic types of rare gases He, Ne, Ar, Kr and Xe. The comprehensive genetic identification of rare gas in natural gas in deep deep, deep and karat 2 gas fields is provided, and effective experimental technical support is provided.