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通过对低成熟原油、烃源岩进行GC/MS、GC/MS/MS检测,探讨了低成熟原油的形成机理和油源问题,认为本区低成熟原油母质主要来源于低等水生生物,Es1和Ed31-2段低成熟源岩为其烃源岩,沉积盐类是形成低熟原油的主要影响因素。
Based on the GC / MS and GC / MS / MS analyzes of low-mature crude oil and hydrocarbon source rocks, the formation mechanism and source problems of low-mature crude oil were discussed. It is concluded that the low mature crude oil parent material is mainly derived from lower aquatic organisms. Es1 And Ed31-2 low-matured source rocks are the source rocks. Sedimentary salts are the main influencing factors for the formation of low-mature oil.