端基为氮基的树状大分子对原油不具有降黏效果。
The dendrimers of amino as end group have no visbreaking effect on the crude oil.
研究表明，溶液的降黏效果与溶液的初始黏度有关。
Research on numerical simulation of dewatering effect and design optimization;
结果表明，离子液体对稠油具有较好的改质降黏作用。
The results indicate that ionic liquids have good viscosity reduction property for heavy oils.
介绍了降压配注器和降黏配注器的结构以及初步地面试验结果。
Structure of depressurization injection allocator and viscosity- breaking injection allocation, as well as their primary surface test results, are introduced.
针对胜利油田王庄稠油黏度大、开采难的问题，对其进行了降黏实验研究。
The emulsifying viscosity-reducing experiments of Wangzhuang heavy crude oil are performed.
注气相行为特征实验表明，注烃气对高13断块油藏流体的降黏、膨胀效果显著。
The phase behavior experiment shows that the hydrocarbon gas injection makes the results of visbreaking and swell of reservoir fluid obvious in Gao 13 Block.
目的：对所筛选细菌进行降黏实验以证明所筛选的细菌具有降低原油黏度的作用。
The experiment is set up with the aim of observing whether the screened bacteria can reduce viscosity by viscosity lowering test.
综述了稠油乳化降黏用表面活性剂的类型及其常用的非离子型表面活性剂的主要类型。
And summarized the types of surfactants used in heavy oil emulsifying and viscosity reducing and the main types of nonionic surfactants in common use.
此外，高温蒸汽可能通过使沥青质发生烷基侧链断裂反应降低沥青质含量而CO2通过溶解作用改变胶团结构来实现降黏作用。
In addition, the viscosity-reducing effect of high temperature steam and CO2 is achieved by breaking asphaltenes'alkyl-side-chain and by changing micellar structure.
添加剂、高温蒸汽及二氧化碳处理是稠油降黏的有效手段，研究了添加剂等处理前后特超稠油黏度、黏温性质和胶体稳定性的变化规律。
Additives, high temperature steam and CO2 are effective methods to reduce the viscosity. The viscosity property and colloidal stability variation of samples with or without additive were studied.
添加剂、高温蒸汽及二氧化碳处理是稠油降黏的有效手段，研究了添加剂等处理前后特超稠油黏度、黏温性质和胶体稳定性的变化规律。
Additives, high temperature steam and CO2 are effective methods to reduce the viscosity. The viscosity property and colloidal stability variation of samples with or without additive were studied.
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