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- 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;
- 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;
- The severe slugging can occur only when both gas and liquid flow rates are relatively low. 严重段塞流的发生严格受到气、液相流量大小的限制,只有在气、液两相流量都较小的工况下,严重段塞流才会发生;
- 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。
- Severe slugging usually occurs in a gas-liquid two-phase flow system where a riser is followed by a pipeline segment with a downward inclination angle. 严重段塞流主要出现在下倾管段、紧接有一上倾管段或立管段的气、液两相混输海底管道中。
- It was found that gas injection at riser base could eliminate the severe slugging and stabilize the gas and liquid flow rates at the riser outlet. 实验结果表明,采用上升管下部注气的方法可以消除严重段塞流现象,实现管道出口气液的稳定流动,减小系统的最高压力,同时可以防止上游水平管内出现高频率的长液塞流动。
- The gas-lift method for severe slugging elimination was studied in a laboratory facility which simulated deepwater pipeline-riser systems. 在模拟集输-上升管路系统的实验装置上,对消除严重段塞流现象的气举法进行了实验研究。
- In this paper,the characteristics of slug velocity during the four stages of severe slugging in the pipeline-riser system were studied. 结果表明:在液塞形成阶段,液塞速度随气液相折算速度的增大而线性增大;
- An experimental and theoretical investigation of the methods on characteristic parameters of air-water severe slugging in pipeline-riser systems was conducted. 根据分析结果,采用单压力信号判断法,求得了强烈段塞流的液塞运动速度、液塞长度等特征参数。
- "Declined pipe-riser" structure is usually installed on ocean platform especially in deep water,which will lead to severe slug flow easily and impact the production. 海底管道普遍存在“下倾管-立管”结构,这种结构极易引发立管严重段塞流,影响正常生产。
- EXPERIMENTAL STUDY OF SEVERE SLUGGING IN PIPELINE-RISER SYSTEM 集输-上升管路系统严重段塞流实验研究
- One-Dimension Unsteady Model of Severe Slugging in a Riser System 立管系统中严重段塞流的一维瞬态模型
- Keywords Severe Slugging;Eliminate;Choking;Gas Lifting; 强烈段塞流;消除;节流;气举;
- My daughter screamed when she saw a slug. 我的女儿看见了一条鼻涕虫,尖叫了起来。
- The play was taken off because of severe criticism. 由于遭到严厉批评,该剧停演了。
- A severe snowstorm blocked up railroads. 一场暴风雪使铁路中断。
- The pine trees defy severe cold. 松树不畏严寒。
- I had a severe headache that evening. 那天晚上我头特别疼。
- The premier came under severe criticism. 这位总理遭到严厉的抨击。
- The judge meted out severe penalties. 法官对犯人予以严惩。