Oils currently discovered in the lower Oligocene reservoirs in Gas Hure are mainly low mature oil, with rare immature and mature oils.
尕斯库勒渐新统下部油藏中，目前找到的原油主要为低熟油，未熟油与成熟油发现不多。
Basin modelling is a necessary technology for petroleum exploration at present. But it is still immature, especially in the modelling of secondary migration and accumulation amount of oil and gas.
盆地模拟是目前石油地质勘探的一项必备技术，但该技术还不很成熟，特别是在油气的二次运移和聚集量模拟上仍很薄弱。
This study has provided much information about the origin of oil and gas in the Jiyang Depression and the physical and chemical formation conditions of immature to low mature oils.
研究结果为该坳陷油气成因及识别未熟—低熟油成油物理化学条件等提供了信息。
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