1) asphalt deposit mechanism
沥青沉积机理
2) 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。
3) 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。
4) humonigritite
沉积煤化沥青
5) deposition mechanism
沉积机理
1.
The three theories and six models concerning the nanometer electro-deposition mechanism were highlighted, while the advantages and disadvantages of various models were summarized.
简介了纳米复合镀层的性能即纳米复合镀层比常规复合镀层具有更高的硬度、更优良的耐磨性和耐蚀性,重点介绍了复合电沉积机理的3种理论和6个数学模型,指出了各种模型的优点和不足之处,指出了需要完善的数学模型的研究方向。
2.
The dicussion mainly covers the fabrication methods,the influential factors,the tissues of pyrolytic carbon and the deposition mechanisms involved in the process.
综述了炭/炭复合材料致密化制备技术、影响因素及热解炭的组织与沉积机理,介绍了国际上炭/炭复合材料快速致密的新动向。
6) depositing mechanism
沉积机理
1.
The influence of processing condition on the depositing rate and diamond content of electroless Ni-P-diamond composite plating was studied as well as the depositing mechanism of composite coating.
研究了工艺条件对Ni P 金刚石化学复合镀镀速及镀层中金刚石含量的影响 ,并探讨了复合镀层的沉积机理。
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