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- Wetting test was conducted to select the right fluorochemical surfactant which can change the reservoir wettability from liquid wetting to gas wetting. 润湿实验筛选出能将致密砂岩由液润湿改变为气润湿的氟表面活性剂。
- Adding fluorochemical surfactant into operating fluid can increase the contact angle, which is a new way to reduce the capillary force and capillary imbibition. 在工作液中加入氟表面活性剂,增大润湿接触角,是一种降低毛管力减弱毛管自吸的新方法。
- The results show that fluorochemical surfactant can alter the wettability of reservoir effectively, which has the potential for application in the prevention of water phase trapping. 表明,氟活性剂能够有效改变储层岩心的润湿性,具有预防水相圈闭损害的应用潜力。
- Keywords fluorochemical surfactant;paired-electrosynthesis;succinic acid;electrolyte parameter;IR characteristic; 氟碳表面活性剂;成对电合成;丁二酸;电解参数;红外鉴定;
- ionic fluorochemical surfactant 离子型含氟表面活性剂
- fluorochemical surfactant 含氟表面活性剂
- Must not protrude above the metal surfact. 尼龙螺母不应高出金属表面。
- A EOR pilot test of WPS surfactant flooding. 活性剂WPS驱提高采收率先导试验研究
- Wettability is an important property of surfactant. 润湿性是表面活性剂的一个重要特性。
- They are also used as the material of ether and ester surfactant. 也用作醚型，酯型表面活性剂的原料。
- Applications of surfactant in oil field have been reviewed. 综述了表面活性剂在油田中的应用。
- Multifunctiona synergist MAT is a king of anionic surfactant. 多功能增效剂MAT属阴离子表面活性剂。
- It showed to be a surfactant, N,N-dihydroxyethyl dodecylamine. 结果表明，该组分为一表面活性剂N，N-二羟乙基十二烷基胺。
- There was a synergism among alkali,surfactant and polymer. 显微照片验证了含驱油剂的乳液存在多重乳状液。
- The etching liquid may further contain a surfactant. 该蚀刻液可以进一步含表面活性剂。
- Hand modifiers offset the effect of the fluorochemical on the hand of the fabric. 手感改进剂用以补偿经含氟化合物处理后织物的手感。
- Hydrochloric Acid, Cationic Surfactant, Perfume, Oxalic Acid, Dye. 产品成份：盐酸、阳离子表面活性剂、草酸、香精、颜料。
- Polymerizable surfactant is a new kind of ernulsifiers. 聚合型乳化剂是一种新型乳化剂。
- Gentle skin cleanser. Mild surfactant produces rich lather. 泡沫中活化因子多，能高效洁净肌肤。
- Surfactant is the name given to the lipid secretions that lie in the alveoli. 表面作用剂是指肺泡上的脂质分泌物。
