Separation and purification of a highly effective emulsified viscosity reducer were performed.
采取一系列分离方法对一种高效乳化降粘剂进行分离与纯化。
The result of field application demonstrates that CR-1 heavy oil viscosity reducer is effective.
矿场应用效果证明了CR - 1稠油降粘剂的有效性。
The experiments showed that using plasticizer and viscosity reducer taken place of the solvent are feasible.
实验证明，用增塑剂、降粘剂代替溶剂是可行的。
The conventional heavy oil viscosity reducer was compared with emulsion and viscosity reducer after using nano-assistant.
对常规稠油降粘剂和加入纳米助剂后的乳化降粘剂进行了对比评价。
The pump drive way has two kinds of motor and deceleration machine, when more than 1500 CST liquid viscosity reducer drive should be adopted.
该泵传动方式有电机直联和减速机两种，当液体粘度超过 1500cSt 时，应采用减速机传动。
Add different for different crude oil pour point depressant, dispersant or viscosity reducer can improve low-temperature fluidity of crude oil.
针对不同原油加入不同降凝剂、分散剂或降粘剂可以改善原油的低温流动性。
Therefore, the thought and method of developing high performance water - based viscosity reducer are proposed. According to field test, the orientation of imp...
因此，提出了研制和开发高性能水基降粘剂的思路及方法，并结合油田矿场试验实际情况，指出了改善工艺条件的方向。
The water-based viscosity reducer SHVR-01 was prepared with amphoteric and non-ionic surfactants as main pharmaceutical, and permeate agent as auxiliary in certain proportion.
以两性表面活性剂、非离子型表面活性剂为主剂，快速渗透剂为辅剂按一定比例制备了超稠油水基降粘剂SHVR -0 1。
Therefore, the thought and method of developing high performance water - based viscosity reducer are proposed. According to field test, the orientation of improving process conditions is also Po...
因此，提出了研制和开发高性能水基降粘剂的思路及方法，并结合油田矿场试验实际情况，指出了改善工艺条件的方向。
This article introduces the laboratory test, pilot production and field experiment of viscosity-reducer CT3-11.
本文叙述了降粘剂CT 3 - 11的室内研究、中试生产及现场试验内容。
This article introduces the laboratory test, pilot production and field experiment of viscosity-reducer CT3-11. CT3-11 is a lignosulfonate-grafting copolymer containing organic cation and anion group.
本文叙述了降粘剂CT 3 - 11的室内研究、中试生产及现场试验内容。CT 3 - 11是一种含有机阳离子、阴离子基团的木质素磺酸盐接技共聚物。
AN adding more water reducer greater the viscosity of cement decreased the flow.
加入AN越多，减水剂的粘度越大，水泥的流动性降低。
AN adding more water reducer greater the viscosity of cement decreased the flow.
加入AN越多，减水剂的粘度越大，水泥的流动性降低。
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