Some of the facies like mounds, drapings, foreset and chaotic facies are believed to be directly related to oil and gas accumulations.

一些地震相，如丘状相、披复相、前积相和杂乱相与油气聚集有直接的关系。

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The obtained conclusion provides a premise for the application of chaotic time series analysis in well-log facies recognition.

这一结论为混沌时间序列分析方法应用于测井曲线识别领域提供了前提条件。

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