The results of oil and source correlation show that oil associate with gas reservoirs is mainly derived from the source sock of Shahejie Formation.

油源对比结果表明，气藏伴生油主要来源于沙河街组烃源岩，东下段烃源岩也有贡献。

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There belts are not only consistent with the distribution of known oil and gas pools but there appears positive correlation between the anomalous salinity of water and petroleum reserves.

它不仅与已知油气藏的分布相一致，而且水的含盐度异常值与石油储量之间呈正相关。

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Based on the correlation method of gray system, the building of mathematical model and the steps of calculations for oil and gas pipelines are illustrated with example in this article.

根据灰色系统的关联分析方法，建立油气管道设计方案优选的模型与步骤。

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Researchers in the present study analyzed survey responses from 215 employees of Chinese oil and gas companies, first to establish whether a strong correlation exists between workplace ostracism and increased psychological stress.

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