The advent of new technologies has added about 4.2 million barrels per day to the crude oil market.

新技术的出现使原油市场每天增加了约420万桶的交易。

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The advent of new technologies has added about 4.2 million barrels per day to the crude oil market, contributing to a global over-supply.

新技术出现后，原油市场每天增加供应约420万桶，导致全球供应过剩。

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Oil production from Daqing peaked at about 1.1m barrels per day (b/d) in 1997.

大庆的石油产量在1997年达到峰值——每天110万桶（b/d）。

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"Cuba receives more than 100,000 barrels of Venezuelan oil per day without paying anything.

VOA: standard.2010.08.06

In 2010, BP had produced 3, 822 thousand barrels of oil equivalent barrels per day, of which equity-accounted entities contributed 1, 330 thousand barrels of oil equivalent barrels per day.

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That translates to about 2.3 billion cubic feet of natural gas per day, 225, 000 barrels of oil per day, and 72, 000 barrels of natural liquids per day.

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Net oil equivalent production declined 21, 000 barrels of oil per day to 1.96 billion barrels.

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