To identify features of Southern marine paleo-oil reservoirs and their hydrocarbon accumulation period, the Jinsha Yankong paleo-oil reservoir was systematically dissected.
为了了解南方海相古油藏特征及其成藏期次，对金沙岩孔古油藏进行了系统的解剖。
Hence the major period for hydrocarbon accumulation is the late period of the Mingshui Formation deposition.
因此，明水组沉积末期成为油气成藏的主要时期。
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