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近十几年来,随着色谱-质谱-计算机联用技术的发展,各种生物标记物的研究成果,在石油勘探中得到越来越广泛的应用。其中,甾烷和三萜烷的研究,特别引人注目。 早在五十年代末,W.G.Meinschein等人就曾报道过在现代沉积物和原油中发现了甾烷和萜烷。1965年,A.L.Burlingame等人首先从美国西部始新统格林河页岩中,分离和鉴定出C_(27)—C_(29)甾烷和C_(30)五环三萜烷。七十年代中期,甾烷和萜烷在生油研究中的应用,有了很大发展。1975年,西德D.H.Welte等人利用甾烷和萜烷的平均分子离子强度分
In recent ten years, with the development of chromatography-mass spectrometry-computer technology, the research results of various biomarkers have been more and more widely used in petroleum exploration. Among them, the research of sterane and triterpene is particularly attractive. As early as the late 1950s, W.G. Meinschein and others reported that steranes and terpanes were found in modern sediments and crude oil. In 1965, A.L. Burlingame et al. First isolated and identified C_ (27) -C_ (29) steranes and C_ (30) pentacyclic triterpanes from the Eriton Green River shale in the western United States. The mid-seventies, steranes and terpanes in the study of oil production, has made great progress. In 1975, West Germany D.H. Welte et al use of steranes and terpanes average molecular ion strength points