Asphaltene

沥青质

常用释义

词性释义

n.

[油气] 沥青质;[油气] 沥青烯
例句
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至少部分基本上不含沥青质且不含金属的馏出馏分被转化成供氢体稀释剂。
研究结果表明:在反应起始阶段,煤主要转化为前沥青烯和沥青烯,有少量油气存在。
After aging, asphaltene content increased, resins and aromatics content decreased as well as saturate content.
彩色沥青老化后,沥青质含母增加,胶质、芳香酚、饱和酚含量减少。
The influence of different resin sub-fractions on the stability of the oil-water interface stabled by asphaltene sub-fractions is different.
不同胶质亚组分对沥青质亚组分稳定的油-水界面膜稳定性的影响存在差异性。
随着沥青质的沉积,岩石渗透率也相应的降低。
然而,注气提高采收率有可能引起沥青质沉积,从而严重地影响生产。
The heavy oil must contain a certain amount of original asphaltene to form a core with high compression strength.
因此适合焦化防砂的油层,其原油必须含有一定量的原生胶质和沥青质。
After modification the content of heptene soluble and toluene insoluble was decreased , the content of asphaltene was increased.
不同添加剂改质后使沥青中软沥青和甲苯不溶物减少,沥青质增加。
The results also showed that the saturate and aromatic increased, resin asphaltene decreased. . .
采出油的饱和烃、芳香烃含量增加,胶质、沥青质含量减少。
With the extend of time, the yield of preasphaltene and asphaltene reaches the maximum and the yield of oil and gas gradually increases.
随反应时间的延长,前沥青烯和沥青烯产率出现最大值,油气产率逐渐增加。
经过供氢催化水热裂解反应,稠油中沥青质的稳定性下降。
用本发明方法处理会减少沥青质的沉降物和淤渣。
在石油热转化过程中,沥青质经由第二液相和碳质中间相转化为焦。
The influence of dilatational frequency on the stability of interfacial films stabled by asphaltene sub-fractions is slightly.
沥青质各亚组分的油-水界面膜稳定性受扩张频率影响较小;
To under- stand better the adsorption progress of petroleum asphaltene must see the whole adsorption behavior of asphaltene.
对沥青质吸附行为有个全面的了解,才能更好地认识石油沥青质吸附过程。
沥青质含量增高时,原油质量变坏。
稠油因胶质、沥青质含量等比较高,粘度较大,因此稠油开采比普通原油困难得多。
其他:原油中沥青质的含量较少,一般小于1%。
Therefore, controlling the formation of asphaltene is important to asphalt aging resistance.
控制沥青质的生成对防止沥青老化有重要意义。
原油沥青沉降模拟方法。
石油沥青质的吸附、沉淀机理及其影响因素
原油组份中沥青质的含量越高,对岩心渗透率的损害率越高;
Asphaltene structure in reservoir affected by discharge of secondary condensate oil: laboratory simulation
凝析油充注对油藏沥青质分子结构的影响
原油沥青质的沉积条件及其控制
石油磺酸盐对胜利油田原油、胶质、沥青质界面性质的影响
抗溶剂沉淀沥青质过程相态及相平衡研究
石油工业中使用电潜泵出现的沥青沉积问题
稠油降解菌的筛选及其对胶质和沥青质生物降解
高压注气过程中沥青质沉淀机理及规律的实验研究
原油沥青质沉积和吸附引起储层损害的机理及损害程度评价
1·Asphaltene content increased, the deterioration of oil quality.
沥青质含量增高时,原油质量变坏。
2·The kinetic viscosity, carbon residue and the content of asphaltene of the heavy oil were investigated under function of ultrasonic wave.
讨论了超声波作用对重油的粘度、残炭和沥青质含量的影响。
3·The second is about wettability measurement of quartz sands due to adsorption of asphaltene and resin.
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。
4·The precipitation mechanisms of the glial, wax and asphaltene and impact factors have been definited through a large number of experimental studies.
通过大量的实验研究,明确了塔河油田轻质油胶质、沥青质及蜡析出的机理及其影响因素。
5·However, gas injection for enhancing oil recovery may cause asphaltene deposit, which seriously influences production.
然而,注气提高采收率有可能引起沥青质沉积,从而严重地影响生产。