第二部分是研究由于沥青质和胶质在石英砂上的吸附,石英砂润湿性发生改变后的润湿性测定。
The second is about wettability measurement of quartz sands due to adsorption of asphaltene and resin.
由于粘土运移及蜡和胶质沥青质垢的生成,近年来油井产量逐年下降。
Oil production in recent years decreases due to clay migration and the formation of wax and gel asphalt scales.
沥青热氧老化的原因主要是饱和分和芳香分的氧化,而不是胶质和沥青质的氧化。
Not mainly the ageing of resins and asphaltenes but that of saturates and aromatics cause the ageing of asphalt.
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。
Resin and asphaltene components were extracted from Gudao and Liaohe heavy crude oil by adsorption chromatography method.
研究认为,酸化淤渣含有许多不饱和物质,胶质和沥青质的含量同原油差别较大。
Elemental analysis shows that the acid sludge formed contains more unsaturated substances and Fe than the original crude does.
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%。
There is no resin and asphaltene in the condensate, but 57% chain alkane and 35% cycloal-kane exist in light fraction ( C<10 ) .
随着改质沥青的加入,焦2煤和1/3焦煤的胶质层厚度显著增加,焦2煤的粘结性指数也显著增加。
The plastometer thickness of No. 2 coking coal and 1/3 coking coal increased dramatically by adding modified coal tar pitch, meanwhile, the coal caking indexes increased dramatically.
沈阳油田沈84断块原油的主要特点是高含蜡、高凝固点,低胶质和低沥青质含量。
The main features of the crude oil in fault block Shen 84 of Shenyang oil field are high wax content, high pour point, and low contents of gum and asphaltine.
稠油中胶质和芳香烃含量显著下降,沥青质和饱和烃含量提高;
The content of resin were aromatic are both decreased significantly. At the the same time, the content of asphaltenes and saturated hydrocarbon were increased.
稠油中胶质和芳香烃含量显著下降,沥青质和饱和烃含量提高;
The content of resin were aromatic are both decreased significantly. At the the same time, the content of asphaltenes and saturated hydrocarbon were increased.
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