稠油油藏段塞蒸汽驱技术研究。
Study on Plug Steam Flooding Technique for Heavy Oil Reservoir.
对聚合物驱段塞设计进行了研究。
在起伏多相管流中常出现段塞流。
Slug flow is one of the most common flow patterns in a hilly multiphase pipe flow.
表面活性剂段塞注入时机越早，水驱效果越好；
The earlier the surfactant slug injects the better flooding effectiveness.
实验发现，倾斜管水平时仍会出现严重段塞流。
最先注入的段塞通常是用来调节储层的水前置液。
The first slug injected is usually a water preflush, used to condition the reservoir.
注入速度和不同段塞组合，对最终采收率影响不大。
While the injection rate and various combinations have little effect on the ultimate recovery rate.
泡沫可以随同酸一起注入，或者与酸交替形成段塞注入。
Foam may be injected along with acid or in alternating slugs with acid.
喻西崇，冯叔初，地形起伏多相管流段塞流流动参数计算。
Empirical or semi-empirical correlations are adopted to calculate slug flow parameters. According to field experiments, slug flow parameters depend on pipe …
泡状流向段塞流转化的临界气体流量是一个非常重要的参数。
The critical rate of gas flow from bubble flow to slug flow is an important factor.
模型中考虑了试验段塞注入条件和注入液中含有次生示踪剂的校正。
The model is considered of the condition of test plug injection and the emendations of secondary tracer in injection fluids.
着重介绍黄原胶在胜利孤东油田七区部分油井段塞驱油应用效果分析。
This article introduced mainly the analysis of application effect for oil displacement of xanthan gum in the seventh zone oil Wells of Shengli Gudong oil field.
注入过程分几个阶段进行，在每阶段注入的一种化学剂或水都称为段塞。
The injection is done in several stages with each chemical or water injected during that stage called a slug.
然后注入表面活性剂、醇、盐水和油的胶束段塞，以降低油的表面张力。
Then a micellar slug of surfactant, alcohol, brine, and oil is injected to reduce the surface tension of the oil.
段塞的位置应能确保流体在油管柱从井筒中起出时从油管柱中自然地放泄。
A slug may be placed to ensure that fluids are naturally drained from a tubing string as it is pulled from the wellbore.
低产低压油井关井后，井筒内出现段塞流，测试资料表现出很长的早期段。
To low production and low pressure wells, low pressure makes liquid depth in bore hole to be low before it closed.
段塞流捕集器是崖13—1气田海南气体处理厂主体工程的重要组成部分。
Slug Catcher are an important part in Hainan gas processing plant for Yacheng 13-1 gas field.
当气体流量突然降低时，在段塞流的瞬态变化过程中则会出现短时间的分层流。
When gas flow rate quickly decreases, there will appear a short period of stratified flow in the transient process of the slug flow.
文章介绍了液体段塞流捕集器的设置理由、设计依据、原理与构成以及工艺流程等。
The establishing reason, design basis, principle and constitution as well as technological process of the liquid slug catchers are introduced in the paper.
气体段塞导致长时间没有液体流经电潜泵，进而由于马达温度过高造成ESP经常停机。
The gas slugs created a situation in which no fluid was moving past the motor for long periods of time, causing cycling and daily ESP system shutdowns due to motor overheating.
综合研究了几种可以用于确定地层系数、表皮因子和原始地层压力的段塞流直线分析方法。
Several beeline analysis methods for determining formation flow capacity, skin factor and initial reservoir pressure from slug-test data are reviewed.
段塞流捕集器和生产分离器分出的凝液进入凝析油稳定单元进行稳定，生产稳定凝析油产品。
Condensate separated from slug catcher and production separator enters into stable state condensate unit to produce stable state condensate products.
通过对试验结果的统计分析可以得出：①可以利用段塞流持液率的波动情况来确定液塞频率。
Through the statistical analysis of the test results, it was found that we could obtain the liquid slug frequency from the fluctuation of the slug liquid holdup.
在石油工业中油气混输管道中的段塞流的水力计算一直是多相流管道稳态工艺计算中的难点。
In petroleum industry, the steady-steady modeling of slug flow has always been a difficult point in multiphase pipeline calculation.
并在数模优化组合驱段塞构成的基础上，对不同渗透率的天然岩心与人造岩心进行了驱油实验。
Based on numeral simulation result of combination flooding composing, oil displacement experiments are carried out in different penetration ratio natural core and artificial core.
对于地层非均质性的影响，通过注入聚合物段塞调驱，能起到防止气窜，增加注入气驱扫效率。
Prepositive polymer slug displacement can decrease the effect by the formation heterogeneity, prevent the gas breakthrough and improve the displacement sweep efficiency of the injective gas.
对于非均质性严重的油藏，先调剖再注三元复合体系段塞，这是提高化学驱油效果的重要途径。
For highly heterogeneous reservoirs, chemical flooding after profile control is an important way for improving oil displacement effectiveness.
结果表明：启动压力梯度、层间储容比、地层系数比的变化对段塞流试井解释结果有较大的影响。
The result shows that the change of gradient of kick-off pressure, the storage ratio and the ratio of formation coefficients have relatively big effect on the slug flow well test result.
结果表明：启动压力梯度、层间储容比、地层系数比的变化对段塞流试井解释结果有较大的影响。
The result shows that the change of gradient of kick-off pressure, the storage ratio and the ratio of formation coefficients have relatively big effect on the slug flow well test result.
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