Application of organic retarded mud acid to reacidizing in injection wells in Lunnan Oilfield is described in this paper.
文中主要介绍有机缓速土酸在轮南油田注水井重复酸化中的应用。
The characteristics of the reaction between mud acid and aluminosilicates are investigated in this article by means of experiment study.
从室内实验方面系统研究了常规土酸与粘土矿物的反应。
Low potential mud acid dosage can not control to side reaction to occur; high dosage of potential mud acid may in-crease near-well-bore permeability.
较小的潜在土酸用量不能控制副反应的发生，较大的潜在土酸用量可有效提高近井地带的渗透率。
First, the speed of the reaction between mud acid and rock is very fast, the effective distance of acid is short, active acid can not reach deep formation.
首先，高温下常规土酸与地层矿物反应速度极快，酸液有效作用距离短，活性酸不能到达地层深部；
The corrosion inhibition of cinnamaldehyde on zinc in mud acid was investigated with different temperatures and different concentration of cinnamaldehyde by weight-loss method.
采用失重法研究了土酸溶液中肉桂醛在不同温度和浓度下对锌的缓蚀作用，发现肉桂醛能很好的抑制锌的腐蚀。
The corrosion inhibition of cinnamaldehyde on zinc in mud acid was investigated with different temperatures and different concentration of cinnamaldehyde by weight-loss method.
采用失重法研究了土酸溶液中肉桂醛在不同温度和浓度下对锌的缓蚀作用，发现肉桂醛能很好的抑制锌的腐蚀。
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