The extracted oil can be used as crude oil and the solvent can be recycled.

此油可以作为原油回炼，抽提溶剂可以回收，重复使用。

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The factors affecting the contents of phospholipid fractions, as well as the measures to lower the contents of non hydratable phospholipid in crude extracted oil were discussed.

探讨磷脂各组分含量变化的影响因素，以及降低浸出毛油中非水化磷脂含量的措施。

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Resin and asphaltene components were extracted from Gudao and Liaohe heavy crude oil by adsorption chromatography method.

采用吸附色谱法分离孤岛和辽河稠油，得到了胶质和沥青质组分。

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The big growth in oil extracted from shale rock means the US will not need to import any crude within two decades, the former boss of BP has said.

BBC: Shale will free US from oil imports, says ex-BP boss