This type of oil is derived from the shallowly buried, immature or lowly mature source rock of Duhongmu Formation I.

这类原油属于原生低成熟特稠油，油源为都一段未熟、低成熟烃源岩。

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This type of oil is derived from the shallowly buried, immature or lowly mature source rock of Duhongmu Formation I.

这类原油属于原生低成熟特稠油，油源为都一段未熟、低成熟烃源岩。

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