本文综述了国外添加化学剂注蒸汽采油的主要技术。
This article reviews the chief techniques of EOR by steam injection with ancillary additives.
根据这些表达式进一步推导套管轴向力和径向力的计算公式，然后根据这些公式定性地分析注蒸汽采油对套管强度的影响。
By means of these expressions, formulas for calculating the axial and radial forces on the casing are derived and then the influence of steam flooding on casing strength is qualitatively analyzed.
注蒸汽热力采油是当今世界开采稠油最有效的方法。
A most effective method of heavy oil production throughout the world now is thermal production through steam injection.
目的研究原油售价、原油采收率及采油速度等因素对油藏注蒸汽热采极限油汽比的影响。
Purpose to find the impact of some factors, such as crude sales price, crude recovery rate, production rate and etc.
目前，我国稠油油藏主要采取注蒸汽等热采方式，但普遍面临着油层出砂、气窜和采油成本高的严峻挑战。
Nowadays, the domestic heavy oil reservoirs are mainly exploited by steam injection process, but serious challenges come from sand problem, steam breakthrough and high production cost.
在采油生产中已成功推广了振动解堵、酸化压裂解堵、注蒸汽、注水等增产技术。
Vibration blocking removal technologies, acid fracturing technique, steam injection, water injection were generalized successfully in oil recovery process.
蒸汽吞吐热力采油的效果取决于由注采参数决定的注入蒸汽的热能利用程度。
The level of oil production using steam injection technique directly depends on the heat efficiency of steam injection, and the heat efficiency can be determined by injection-production parameters.
蒸汽吞吐热力采油的效果取决于由注采参数决定的注入蒸汽的热能利用程度。
The level of oil production using steam injection technique directly depends on the heat efficiency of steam injection, and the heat efficiency can be determined by injection-production parameters.
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