The petroleum system is of early trap and late hydrocarbon generation and accumulation.
其含油气系统具有早圈闭、晚生烃、晚成藏的特点。
The superpressures mainly result from sustained hydrocarbon-generation and compaction seal and the current geopressure circumstances are the result caused by late tectonic movements.
持续生烃和压实封闭是普遍超压的主因，现代地压状况是晚期构造改造的结果。
In the southern North China, the lower Paleozoic source rocks reached primary maturation at late Triassic and the secondary hydrocarbon generation did not occur at the Cenozoic.
南华北地区下古生界烃源岩在晚三叠世达到早成熟阶段，新生代基本未发生二次生烃作用。
The periods of early, middle-late Yanshan movement and Himalayan movement are its major periods for hydrocarbon generation and expelling.
主要发育二叠系、三叠系、侏罗系多套烃源岩，燕山运动早期、中—晚期及喜马拉雅运动期为烃源岩的主要生、排烃高峰期。
The late-stage accumulation in the Huanghekou sag is characterized by late quick hydrocarbon generation, late vertical migration through faults, near-source accumulation and late charge.
研究结果表明，晚期快速生烃、晚期垂向断裂输导、近源成藏和晚期充注是黄河口凹陷油气晚期成藏的主要特征。
The petroleum system is divided into the early and late subsystems by hydrocarbon generation periods.
据生烃期，寒武系—奥陶系源岩含油气系统进一步划分为早期和晚期两个亚系统。
The petroleum system is divided into the early and late subsystems by hydrocarbon generation periods.
据生烃期，寒武系—奥陶系源岩含油气系统进一步划分为早期和晚期两个亚系统。
应用推荐