Fracturing of oil or oil whether it is the stability of the downstream customer base?

石油开采或者石油压裂方面是否有稳定的下游客户群？

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Rectisol is therefore frequently used to purify shifted, partially shifted or unshifted gas downstream residue oil -, coal - or lignite gasification.

低温甲醇洗通常用于下游渣油、渣煤、褐煤气化工艺，净化变换、部分变换或未变换的气体。

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The authorities say there is no danger to the dam itself, but the accident has caused an oil spill which is now floating downstream, adding an environmental dimension to the disaster.

官方称大坝本身没有危险，但是事故造成石油泄露，目前正向下游漂流，增加了这次灾难的环境危害。

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Fluor gets 58% of its revenues from oil-and-gas-related projects, and about 75% of that is in "downstream" services like building refineries and modernizing old ones so that they can remove sulfur from heavier grades of crude.

FORBES

ConocoPhillips is at the forefront of the debate in the oil industry, having decided to get rid of its lower-margin downstream business and concentrate on exploration and production.

FORBES: ConocoPhillips Spending More Than $1 Billion On U.S. And Colombian Shale Plays