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- SCALE REMOVING AGENT CQ-1 AND RELATED TECHNOLOGY OF CHEMICAL CLEANING PRECIPITATED SALTS IN PRODUCED WELLS 清垢剂CQ－1与采油井化学清垢技术
- scale removing agent 清垢剂
- Keywords scale removal agent;electric pump lift wells;downhole scaling;inorganic/organic precipitates;scal removal;Shuguang oil fields in Liaohe; 清垢剂;电泵井;井下结垢;无机有机沉积物;清垢;辽河曙光油田;
- The mechanisms of scale formation of different types are analyzed, and the main methods of anti-scaling and scale removing are introduced. 分析了湿法烟气脱系统中各类垢体的形成机理,并阐述了系统结垢的主要防治方法。
- With NaCl as activator,15% H2SO4 as modifier,the phosphorus removing agent AFA was prepared by the fly ash which modified with activation at high temperature and acid treatment. 以NaCl为活化剂,15%25H2SO4为改性剂,采取高温活化后再进行酸处理的方式对粉煤灰进行改性,制备深度除磷剂AFA。
- Most hard water or lime scale removers are only acidic cleaners. 大多数水碱或水垢清除剂只是酸性清除剂而已。
- Discussion on Scale Removal with Two Scale Removing Processes in Long-Distance Pipelines. 两种除垢技术在长距离管线除垢中的探讨。
- The high pressure water jet cleaning technology reaches scale removing objective via striking,gaseous corrosion,grinding and wedging effect to the object's surface by the water jet. 高压水射流清洗技术是通过高压水射流对物理表面的撞击、气蚀、磨削及楔劈作用来达到清洗目的。
- Chlorine and oxide based detergents and bleaches and mold removing agents may cause damage. 使用带氯化物，酸性或漂白成份的清洁剂可能会造成损害。
- This Korean high quality scale remover is simple to use for removing scales from variety of fishes. 韩国生产高级打鱼鳞机,操作简单,适合于各种鱼类的去皮。
- The application of magnetic treatment techniques for antiscaling and scale removal is also studied. 简述了水的磁处理技术机理及研究进展,介绍了磁处理技术在除垢和防垢方面的应用。
- Scale removing process with acid washing 酸洗除垢工艺
- high-pressue water scale removing 高压水除鳞
- The two non- dissolvable scale removers,CQ- 1 and NS- 91 6 ,are successfully ap- plied in the laboratory and in the field. 对难溶垢清洗剂 CQ- 1和 NS- 91 6等进行了室内评价和现场应用试验。
- As a special hydrodynamic sound generator, ultrasonic siren has applicative effects on viscosity reduction, scale removal on electric pump well. 作为一种特殊的流体动力式声波发生器,超声旋笛在电泵井防垢降粘方面有着显著的使用效果。
- We are removing from London to the country. 我们正从伦敦迁往乡下。
- Its zirconia grains are used widely used in impact surface treatment for molds cleaning, metal parts finishing, scale removal, shot peening etc. 氧化锆陶瓷弹丸广泛应用于各种表面处理工序，如模具清洗，金属部件的表面整理，除锈，喷丸强化等。
- By means of analysing the scale composition and using a proper chemical cleaner,the aim of scale removal can be attained. 指出根据不同情况,通过分析水垢的组成,选用合适的化学清洗剂,能够达到除垢的目的。
- Workers are removing impurities from silver. 工人们正去除银中的杂质。
- scale removing preparation for household purpose 家用除垢制剂
