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通过对马岭油田延十段小层沉积相类型的分析认为马岭油田在延十中晚期已由前期的限制性沟谷充填式的河流沉积体系,发展到具有游荡性特点的辫状河沉积,至延十末期还发育了辫状河三角洲沉积。
Based on the analysis of the types of small sedimentary facies in the Yan-10 section of Maling oilfield, it is considered that the Maling oilfield developed from a restrictive valleys-filled river sedimentary system in the late Yanzidian to a braided river sediment characterized by wandering, To the end of the extension ten also developed braided river delta deposition.