In this paper, a new acid system that is called multi-hydrogen acid for sandstone acidizing is presented, which has been successfully applied on site.
本文提出了一种新型的砂岩储层酸化处理液¬¬—多氢酸酸液体系，并且已成功的运用于现场施工。
This paper briefly reviews the kinetic mechanisms of sandstone acidizing reaction, and introduces the recent research achievements abroad in this aspect.
介绍了近年来国外在这方面所作的最新研究成果。
Acidizing is one of the most effective EOR methods used in sandstone reservoirs.
酸化是砂岩油气藏最有效的增产措施之一。
Acidizing of high temperature sandstone reservoirs is confronted with the following problems.
高温砂岩储层酸化面临如下的问题。
Moreover, combined with acidizing model of sandstone matrix, the acid dosage for horizontal well is calculated.
结合砂岩基质酸化模型，有效计算水平井酸化酸液用量。
A numerical model for calculating the formation temperature during acidizing the matrix of sandstone is derived and established in this paper.
本文推导建立了砂岩基质酸化时，地层温度的数值计算模型。
Acidizing technology is key method of stimulate and stable yields to sandstone reservoir and choosing the feasible acidizing fluid is the important factor of acidizing effect.
酸化技术是砂岩储层增产、稳产的主要措施手段，而合理的酸液体系选择往往是影响最终酸化效果的重要因素。
The most popular acid system for sandstone matrix acidizing is the conventional mud acid system.
常规土酸体系是砂岩酸化最常用的酸液体系。
The most popular acid system for sandstone matrix acidizing is the conventional mud acid system.
常规土酸体系是砂岩酸化最常用的酸液体系。
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