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1)  shearing resistance
抗剪切性
1.
Hydrophobically associating polymer solution has special shearing resistance performance because of introduced associating base group, so there is a wide application prospect in oil gas exploitation.
疏水缔合聚合物分子链上疏水基团的引入使其溶液具有独特的抗剪切性能,从而在油气田开采领域具有广阔的应用前景。
2.
31 s-1),the shearing resistance,and the oil displacement efficiency of high concentrated(2.
31 s-1)、抗剪切性、弹性及岩心驱油效果作了比较研究。
2)  anti-shearing
抗剪切性
1.
The results show that the expansion degree and anti-shearing of the cross linked starch after hydrolysis increases, pasted temperature and viscosity decreases, but the stability of viscosity gradually heightens along with the increase of hydrolysis degree.
对交联淀粉采用酶解和发酵处理 ,研究酶解和发酵后交联淀粉的应用性质 ,结果表明 :交联淀粉酶解后其溶胀度和抗剪切性随DE值增加而增加 ,糊化温度降低 ;随酶解程度的增大 ,交联淀粉的粘度下降 ,粘度稳定性逐渐提高。
3)  tolerancy to pumping shearing
抗泵剪切性
4)  shear-resistant property
抗剪切性能
1.
Influences of 1-dodecene content on the relative molecular mass and shear-resistant property of the copolymer and the ultrasonic shearing on the relative molecular mass distribution of the copolymer were studied.
5);辛烯用量对提高共聚物的抗剪切性能无明显作用;共聚物被超声剪切后,其相对分子质量分布为双峰分布,不属于拓扑断裂模型。
5)  with standing mechanical degradation
抗剪切特性
6)  resistance to shear
抗剪切稳定性
1.
The evaluation showed that PRCD-1 was better than HPAM in resistance to heat,resistance to salt and resistance to shear.
性能评价实验表明 ,PRCD -1在抗温性、抗盐性及抗剪切稳定性方面均优于HPAM。
补充资料:石油产品剪切安定性试验
分子式:
CAS号:

性质:又称石油产品黏度剪切安定性试验(viscosity shear stability test of petroleum products)。矿油型液压油、内燃机油以及黏度添加剂等的使用稳定性质量指标的试验方法。方法有二:(1)机械循环法在标准化设备和规定条件下,将试油连续循环5000次后,测定运动黏度的下降值和酸值的增加值,以百分数表示。(2)超声波照射法。后一方法较前一方法简单,现已被广泛地采用。

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