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。
There is no resin and asphaltene in the condensate, but 57% chain alkane and 35% cycloal-kane exist in light fraction ( C<10 ) .
凝析油中不含胶质和沥青质,在轻质组分中(C<10)链状饱和烃含量为57%,环烷烃为35%。
A high efficient complex viscosity reduction system XGD was developed for the crude oil in superheavy oil reservoir with high resin and asphaltene content and complicated layer structure.
针对特超稠油油藏原油胶质、沥青质含量高,层状结构复杂的特点,研制了高效复合降粘体系XGD并对其性能进行了评价。
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