1) asphaltene precipitation
沥青沉降
1.
On the basis of understanding to asphaltene precipitation mechanism, the paper comes up with the view that the incompatibility between asphaltene components and light hydrocarbons can be described with larger interaction coefficients.
目前 ,人们对高分子有机烃类沥青沉降机理有了一定的认识 ;在此基础上 ,文章提出了大的交互作用系数可以描述沥青与原油中轻烃不相容性的程度。
2.
With three phase algorithm which takes asphaltene precipitation into account,the technique can model asphaltene precipitation quantitatively.
用考虑沥青沉降三相闪蒸数值算法 ,能对沥青沉降进行有效的量化模拟计算。
3.
On the basis of the certain understanding to asphaltene precipitation mechanism,the paper comes up with the view that the incompatibility between asphaltene components and light hydrocarbons can be described with larger interaction coefficients.
用沥青沉降三相闪蒸数值算法进行有效的量化模拟计算。
2) asphalt deposition
沥青沉淀
1.
Research progress on corrosion,scaling and asphalt deposition in heavy oil CO_2 flooding;
稠油CO_2吞吐腐蚀、结垢和沥青沉淀研究进展
3) asphalt deposition
沥青沉积
1.
Secondly, physical simulation experiments at high temperature are employed to studied formation damages resulting from water-rock reactions, water-liquid reactions and asphalt deposition during steam injection.
其次,利用高温物模实验研究了稠油油藏注蒸汽过程中的水岩反应、水液反应和注蒸汽后沥青沉积引起的储层变化。
2.
The variations of reservoir properties at high temperature were simulated due to dissolution of rock grains,dissolution and transformation of clay minerals,scaling and precipitation of neogenic minerals,asphalt deposition,and variation of oil components during steam injection.
对河南油田稠油油藏地质特征和开发现状进行了分析,利用高温物理模拟实验研究了注蒸汽过程中岩石颗粒的溶解、黏土矿物的溶解及转化、新生矿物的生成、结垢沉淀的产生和注蒸汽后沥青沉积及原油组成的变化引起的储层物性变化。
3.
The factors of influencing reservoir properties include water-rock reaction,water-liquid reaction,petroleum composition variation and asphalt deposition when steam and hot water migrate in heavy oil formation.
利用高温高压物理模拟实验,研究了河南油田稠油储层注蒸汽过程中的水岩反应、水液反应、原油组分变化和沥青沉积等因素引起的储层物性变化。
4) asphaltene deposition
沥青质沉积
1.
Severe borehole asphaltene deposition appears in a lot of production wells of Ordovician reservoirs of temperature 126℃ in Tahe and well TK305 is shut in after several remediation treatments failured.
塔河油田奥陶系油藏(地温126℃)多口采油井井筒出现沥青质沉积,其中TK305井多次处理无效而停产,连续注入掺沥青分散稳定剂SLAD-02(主要成分为大分子含氟表面活性剂)的原油,使该井恢复生产。
2.
It is shown that the damage to reservoir formation and the negative influence on well productivity owing to asphaltene deposition can not be neglect.
综述了近来受到国际石油界普遍关注的沥青质沉积引起近井地带储层损害的问题。
5) asphaltene precipitation
沥青质沉淀
1.
Experimental studies on asphaltene precipitation with CO_2 miscible flooding in Fan 124 block of Daluhu Oilfield;
大芦湖油田樊124断块CO_2混相驱过程中沥青质沉淀实验研究
6) Reservoir bitumen-sealed belt
储层沥青沉淀带
补充资料：沥青碳纤维增强体(见沥青碳纤维)
沥青碳纤维增强体(见沥青碳纤维)
earbon fibre reinforeementsmade of piteh
沥青碳纤维增强体Carbon fibre reinforeement。made of Pitch以沥青为原料制成、用于复合材料中起承载增强作用和改善性能的碳纤维〔见沥青碳纤维)。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条