二次生烃作用 secondary hydrocarbon generation
The kerogen type in samples is sapropelic mainly and is up to high maturation degree. Hydrocarbon regenerations exist obivious lagging.
有机质类型以腐殖型为主,总体热演化程度较高,二次生烃存在明显的迟滞性。
参考来源 - 渤海湾盆地石炭二叠系原生油气藏成藏作用·2,447,543篇论文数据，部分数据来源于NoteExpress
对二次生烃机理进行了讨论，认为二次生烃与一次生烃连续。
Mechanism of secondary hydrocarbon generation was discussed and considered to be continuous with the primary generation.
海相油气勘探的有利地区，一般古生界保存完好，二次生烃强度大，且为晚期成藏。
In the areas that are favorable for exploration, Paleozoic strata are generally well preserved and reservoirs with high secondary HC-generating intensity were the late hydrocarbon accumulation.
沉积有机质二次生烃量的演化规律研究为存在二次生烃的含油气盆地勘探提供了理论依据。
This study on the hydrocarbon regeneration amount from the sedimentary organic matters proved a theory evidence for the oil and gas exploration.
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