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1)  pour point and viscosity lowering
降凝降黏
2)  viscosity reducer/pour point depressor
降黏(降凝)剂
3)  viscosity reduction
降黏
1.
Application of nano-nickel catalyst in the viscosity reduction of Liaohe extra-heavy oil by aqua-thermolysis;
纳米Ni催化剂在超稠油水热裂解降黏中的应用研究
2.
Preparation,characterization and viscosity reduction for crude oil of single-phase SbSn intermetallic compound;
单相金属间化合物SbSn的制备、表征及其对原油降黏
3.
Upgrading and viscosity reduction of super heavy oil by aqua-thermolysis with hydrogen donor;
超稠油供氢水热裂解改质降黏研究
4)  pour point depression
降凝
1.
Synthesis of n-dibehenyl fumarate vinyl acetate copolymers and their effects on pour point depression and viscosity reduction.;
富马酸长链酯与醋酸乙烯酯共聚物的合成表征及其降凝降粘作用研究
2.
The solutions are adding the pour point depression agent and steam injection from the top.
解决方案为加入降凝剂,并在罐上部注入蒸汽。
5)  dropping pour point
降凝
1.
The catalyst FC - DB in dropping pour point was developed.
研制了降凝催化剂FC-DB,在常压非临氢条件下以抚顺石油二厂催化裂化柴油和辽化加氢裂化尾油为原料,考察了温度、空速对降凝效果的影响。
6)  Viscosity reducer
降黏剂
1.
Sieving the emulsifying viscosity reducer for Wangzhuang high-viscosity oil of Shengli Oilfield;
王庄稠油乳化降黏剂的筛选
2.
Injection parameters optimization for viscosity reducer flooding in Taobao Oilfield;
套保油田降黏剂驱注入参数优选实验
3.
A kind of nonionic-ionic amphoteric surfactant OPS-n was synthesized as viscosity reducer.
研究了水溶液中无机盐质量浓度对降黏剂性能的影响,结果发现,当配置水中ρ(NaCl)<100g/L或ρ(CaCl2)<30g/L时,水中无机盐质量浓度的高低对降黏剂的有效降黏质量分数没有影响,说明所研制降黏剂具有较高的耐盐能力。
补充资料:降魔
【降魔】
 (术语)降伏恶魔也。佛将成正觉坐菩提道场时,欲界第六天现恶魔之相来试种种之妨害。或以温言诳之,或以暴威逼之,佛尽降伏之,是云降魔。佛说无量寿经上曰:“受施草敷佛树下,跏趺而坐,奋大光明,使魔知之。魔率官属,而来逼试。制以智力,皆令降伏。”维摩经佛国品曰:“始在佛树力降魔,得甘露灭觉道成。”
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