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段塞

网络slug

段塞

段塞

slug

20080902石油技术说明书EC - 译员进阶-翻译论坛 ... slot position 槽位 slug 段塞 snap Shot 快速嵌入 ...

1

In petroleum industry, the steady-steady modeling of slug flow has always been a difficult point in multiphase pipeline calculation .

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。

2

In order to eliminate severe slugging in riser-pipes , the methods of choking and disturbance have been used in this experiment .

为了消除上升管中强烈段塞流，采用节流和扰动两种方法进行了试验研究。

3

The first slug injected is usually a water preflush, used to condition the reservoir .

最先注入的段塞通常是用来调节储层的水前置液。

4

Then a micellar slug of surfactant, alcohol , brine , and oil is injected to reduce the surface tension of the oil .

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。

7

To low production and low pressure wells , low pressure makes liquid depth in bore hole to be low before it closed .

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。

8

In the same condition , the region of the severe slugging increases slightly as the slope of the pipeline increases.

在相同工况下，严重段塞流的发生范围随着管道下倾角的增大而稍微增大；

9

These characteristics provide dependable slug identities for flow pattern identification .

这些特征为流型识别提供了可靠的段塞流标识。

10

The effects of temperature , displacement velocity and slug size on surfactant transport process were discussed . The results sh. . .

讨论了注入温度、注入速度、段塞尺寸等参数对活性剂运移的影响。

11

As a typical two-phase flow problem , the nature of horizontal oil -gas transient flow in pipes is studied from a flow pattern perspective .

如何预测段塞流的出现，是油气混输工程的关键技术之一，也是两相流科学的重要理论问题之一。

12

The earlier the surfactant slug injects the better flooding effectiveness .

表面活性剂段塞注入时机越早，水驱效果越好；

15

The injection is done in several stages with each chemical or water injected during that stage called a slug.

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。

16

The period of severe slugging decreases with the increase of the superficial velocities of gas and liquid .

严重段塞流周期随气液相折算速度的增大而减小；

18

In the paper, the author analyzed the flow pattern mechanism of stratified , slug and annular flow .

分析了分层流、段塞流和环状流的流型机理。

19

the slug -churn flow loses the periodicity of slug flow and churn flow , and the amplitude fluctuation is high .

段塞 -混状流纹理特征参数指标丧失了段塞和混状流的周期性变化特点，幅度变化较大。

21

Core flooding results indicates that the effect of main slug on oil recovery is higher than that of post slug .

岩心驱油试验表明，主段塞大小对复合驱采收率的影响大于聚合物保护段塞；

23

This paper describes two main problems existing in the operation of multiphase pta-alas, such as inlet solid and slug flow .

阐述混输泵在运行中所遇到的进口杂质和段塞流问题，并提出解决方法。

24

Determining Slug Velocity and Slug Length of Slug Flow in Horizontal Pipe Using Crossing-correlation Method of Differential Pressure Signal

差压相关法确定水平管段塞流液塞速度及长度

25

Experimental study of characteristic parameters of severe slugging in riser-pipe systems

强烈段塞流特征参数试验研究

26

Laboratory evaluation of the polymer slug combination and its influence upon oil recovery

聚合物段塞组合及其对驱油效果影响实验研究

27

Experimental Investigation of the Slug Flow Operation Characteristics

通球清管过程中微起伏管内的段塞流特性试验研究

28

Experimental study of gas flowrate transient characteristics of slug flow in horizontal pipelines

水平管段塞流气量瞬变特性试验研究

30

Research and Application of Profile Control and Oil Displacement Technology with Sectional Compounding Gel

多段塞复合凝胶调驱技术研究与应用

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