The deep strata are the important targets of hydrocarbon exploration, and the key is how to correctly identify the profitable reservoirs in Shengli petroleum province.

胜利油区深层是油气勘探的重要领域，如何识别有利储集层是其关键。

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Owing to its rich deposit in oil, petroleum industry has become one of the most important industries of the province, with many oil fields and refineries.

由于该省石油蕴藏量丰富，石油工业已成为该省最重要的工业主一，油田和炼油厂比比皆是。

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Assessment units (AUs)—mappable volumes of rock with common geologic traits—were identified within each province and quantitatively assessed for petroleum potential.

每一个地质区域包含厚于3千米的地层。 评估单元——可测绘的普通地理特征岩量——被分区测试，按质量评估油气潜力。

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Saudi Aramco, the world's largest oil company, owns a refinery in Qingdao province and has another, in Fujian, as a joint venture with Sinopec, a Chinese petroleum giant, and ExxonMobil, an American one.

ECONOMIST: The Saudis are hedging their bets