This paper presents a case history where an associative polymer was applied during matrix acid treatment of a damaged well.
本文讲述一个井史案例，将聚合物应用于受到伤害的井的基岩酸化处理。
To compare the improvement of clinical symptom, the change of liver function and the level of total cholic acid as well as the prognosis of perinatals in these two groups after treatment.
比较两种治疗对临床症状改善、肝功能和总胆酸水平的影响以及围生儿预后。
The water injection well of sandstone reservoir may succeed more than production well if taking acid fracturing treatment because reducing of effect closed pressure on acid etching fracture.
由于降低了酸蚀裂缝的有效闭合压力，砂岩储层注水井酸压比生产井酸压更可能获得成功。
The excellent hard ferrite is prepared by the three kinds of the Dregs of sulfuric acid through physical and chemical treatment as well as oxidizing treatment in lower temperature.
本文介绍用三种不同成分的硫酸渣，通过物理、化学和低温氧化处理，制成性能优良的永磁铁氧体。
A systematical experimental method of acid treatment for increasing injection of injection Wells and well stimulation in the low permeability reservoir of Binnan oil field was proposed.
提出了一种针对滨南低渗油田欠注井酸化增注的系统实验研究方法。
Acid treatment is an important measure to improve production and injection for producer and injector, and pressure transient well test is one of methods for evaluating effects of acid treatment.
酸化是油、气、水井增产增注的重要措施，压力不稳定试井是评价酸化效果的主要手段。
The soluble protein contents of the twigs increase under the treatment of acid rain, and the proline and GSH contents increase as well…
与对照相比酸雨胁迫使木麻黄幼苗小枝可溶性蛋白质含量增加，游离脯氨酸和谷胱甘肽含量则极显著增加。
The soluble protein contents of the twigs increase under the treatment of acid rain, and the proline and GSH contents increase as well…
与对照相比酸雨胁迫使木麻黄幼苗小枝可溶性蛋白质含量增加，游离脯氨酸和谷胱甘肽含量则极显著增加。
应用推荐