减阻剂是具有减少阻力作用的到高分子化合物。在流体输送时将它加入流体中，可以取得提高流量、降低能耗等效果。
关键词 : 减阻剂 ; 溶液聚合 ; 本体聚合 [gap=1209]Key words: drag reducer; solvent polymerization; bulk polymerization
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... drag-line bucket 拉索挖掘机抓斗 drag-reduction agent 减阻剂 drag-to-lift ratio 阻举比 ...
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... flow impairment 流动能力降低 flow improver 减阻剂 flow in three dimensions 三维空间流动 ...
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聚合物减阻剂 polymer drag reducer
原油减阻剂 drag reducer for crude oil
压裂液减阻剂 drag reducer for fracturing fluid
水泥减阻剂 friction reducer for cement slurry
油井水泥减阻剂 SXY
目的减阻剂 drag-reducing polymers ; DRPS
观察应用减阻剂 drag-reducing polymers ; DRPS
目的观察应用减阻剂 drag-reducing polymers ; DRPS
减阻添加剂 drag reducing additive
DRAs（drag reducing agents） are a kind of chemical product made of high polymer. To be specific,DRAS are the chemical additives to reduce liquid flow friction and to increase flow rate.
减阻剂是一种高分子聚合的化学制品,是指能降低流体流动摩阻、增加输量的化学添加剂,它是在特定地段提高管道流通能力和降低能耗的重要手段。
参考来源 - 新型石油分子缔合减阻剂和聚αDrag reduction agent in oil fluids can improve flow quantity greatly and minish friction in a fully developed turbulent channel flow by the addition of small amounts of certain polymers.
油溶性减阻剂是一种原油和成品油管道运输添加剂,在高度湍流的管道中添加ppm级的减阻剂,即可起到减小摩阻、提高输量的作用。
参考来源 - EP减阻剂工业生产几个关键问题研究The drag reduction characteristics of gas-liquid two-phase flow were studied with use water-soluble polycrylamids(PAM) as drag reduction agent(DRA) in horizontal,inclined and vertical pipes.
本文使用水溶性聚丙烯酰胺减阻剂,研究了减阻剂在水平、倾斜、垂直三种管型中对气液两相流的减阻效应。
参考来源 - 不同管型中气液两相流的减阻效应研究·2,447,543篇论文数据，部分数据来源于NoteExpress
在格拉成品油管道上对局部管段进行了FLOXS减阻剂的应用试验。
Application test of FLOXS drag reducer in partial section of Gela Oil Product Pipeline has been carried out.
减阻剂的作用区域在流体的湍流区，它能有效的降低流体阻力增加流量。
Working area for drag reduction agents (dra) is in turbulence area, and it can reduce resistance as well as increase transportation effectively.
本文讨论了减阻剂聚合物的分子量、分子量分布、分子结构以及不同物性的原油对减阻率的影响。
The effect of molecular weight, molecular weight distribution, molecular structure of the polymer and behavior of the crude oil on drag reducing efficiency are represented.
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