There was no change in ETR of each source rock interval with the increase of depth in the oil window, which indicated ETR had excellent thermic stability.

在生油窗内同一套烃源岩样品的ETR随深度（成熟度）增加无明显变化，具有很好的热稳定性；

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There was no change in ETR of each source rock interval with the increase of depth in the oil window, which indicated ETR had excellent thermic stability.

在生油窗内同一套烃源岩样品的ETR随深度（成熟度）增加无明显变化，具有很好的热稳定性；

youdao