现场酸化试验后的返排残酸表面张力可控至对水降低56—67％。
Surface tension of the returned acidizing fluids after field tests can be reduced by 56-67% as compared to that of water.
而且振动原油乳状液的强度越大或残酸加量越多，破乳将变得越困难。
And the more stronger shaking crude oil emulsion or the more reacted acid dosage, the more difficult demulsify. The reasons are analysed from the effects...
不动管柱酸化采用平台支撑酸化作业，无需动用钻井船，残酸使用电潜泵返排并直接进入生产流程处理。
The operation can be done on platform without drilling ship, the acid flowback is also be treated by original ESP.
在超选微导管置入后，向撕裂血管的近端或损伤血管的残端轻缓注入N-羟丁基2-氰基丙烯酸酯（NBCA。
N-butyl 2- cyanoacrylate (NBCA) is gently deposited proximally to the arterial tear or at the level of the stump of the traumatized artery after superselective microcatheterization.
用于雕刻玻璃、清洗铸件上的残砂、控制发酵、电抛光和清洗腐蚀半导体硅片(与HNO3的混酸)。
Used for engraving glass, cleaning residue on the sand casting, controlled fermentation, power semiconductor wafer polishing and cleaning corrosion (with HNO3 mixed acid).
蒸酸后残液中的镍、铬、铁等有价金属元素含量可提高一倍以上，为其综合利用奠定了基础。
The content of valuable metal, such as Ni, Cr, and fe in residual liquors can be doubled after evaporation treatment. This will be in favor of the effective use.
蒸酸后残液中的镍、铬、铁等有价金属元素含量可提高一倍以上，为其综合利用奠定了基础。
The content of valuable metal, such as Ni, Cr, and fe in residual liquors can be doubled after evaporation treatment. This will be in favor of the effective use.
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