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石油热
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  oil heat
     A study of the seal unit of oil heat extraction equipment
     一种石油热采密封技术的研究
短句来源
     Seal assembly of three stages (guide sleeve, shiftable seal ring unit and disc-seal) is adopted to accomplish the sealing of oil heat extraction equipment.
     采用3级(导套、浮动密封环组、盘根)组合密封结构设计方法,实现石油热采密封系统的密封要求.
短句来源
  “石油热”译为未确定词的双语例句
     Development of Sealings for Petroleum Heating Recovery Sealer
     石油热采封隔器密封件的研制
短句来源
     Analysis on Crack of Boiler Pipes
     石油热采锅炉炉管爆裂分析
短句来源
     Reservoir solid bitumens were discovered in Jurassic and Silurian in YN2 well in Yingjisu Sag,northeast Tarim Basin. Geochemical characteristics of reservoir bitumens were analyzed and the extracts correlations between reservoir bitumen and source rocks were demonstrated by application of biological markers.
     塔里木盆地东北部英吉苏凹陷YN 2井侏罗系、志留系储层分布有固体沥青,通过对此固体沥青的地球化学特征进行分析,并根据生物标志物组合特征,进行储层固体沥青-烃源岩中抽提物组成特征的地球化学对比研究,结果表明:YN 2井侏罗系、志留系储层沥青属于混合成因的固体沥青,主要由古油藏石油热蚀变作用造成的,并遭受了一定程度的生物降解;
短句来源
     Causes of Corrosion Cracking of Steam Injection Pipeline for Oil Production
     石油热采注汽管线腐蚀破裂原因
短句来源
     The results showed that the pyrolysis process was steady by the analysis of five days.
     对乙烯装置石油热裂解气中的组分进行连续 5天的分析 ,结果表明裂解工艺稳定
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  相似匹配句对
     Oil
     石油
短句来源
     Research on Petroleum Resin Synthesized with Thermal Polymerization
     聚型石油树脂研究
短句来源
     Development of Sealings for Petroleum Heating Recovery Sealer
     石油采封隔器密封件的研制
短句来源
     China's oil industry enters the transitional period
     石油转型?
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     HOT
     报!
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  oil heat
An experimental investigation of heat exchange for oil heat carriers during turbulent motion in a straight tube
      
A technical paper will be presented in an oil heat trade journal in April 2002.
      
Grosse Pointe Woods 886-3897 Stearn, hot waier, gas and oil heat.
      
In the pot still, the spent solvent is charged to the system, then heated to boiling by steam or hot oil heat exchangers.
      
RE 410L Oil Heat Lab Oil heating systems focusing on high pressure, gun-type oil burners that utilize number two fuel oil.
      
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Sealings for petroleum heating recovery sealer are key parts.They wereused in seal of sealer for thick-petroleum when it was recoveried to put steam.Thispaper describes trial manufacture and exploration for resistance to heat and pressureon the products.This new products have been up to seal of petroleum heating recovery in our country.

石油热采封隔器密封件是石油稠油热采注汽中封隔密封的关键部件。本文主要探讨了该密封件的耐热、耐压密封性能及替代美国进口产品的应用方面进行了研制和探讨,形成了适合我国稠油热采注汽密封的新产品。

This paper presents a measurement system which has hundreds of channelsand more than 100 high precision thermal couples and 26 pressure gauges, a dataacquisation programme and a data handling programme written in C language, which online measure and on-line display the two-dimension colour images for temperature field andpressure field in an oil reservoir physical model on computer screen by means of running inHP 3825A data acquisation control unit and HP 9000 computer. Both the measurement results and the images...

This paper presents a measurement system which has hundreds of channelsand more than 100 high precision thermal couples and 26 pressure gauges, a dataacquisation programme and a data handling programme written in C language, which online measure and on-line display the two-dimension colour images for temperature field andpressure field in an oil reservoir physical model on computer screen by means of running inHP 3825A data acquisation control unit and HP 9000 computer. Both the measurement results and the images can be saved in given files and redisplayed after experiments. Themeasurement system and the relative programmes provide an visible research tool to observe the thermohydraulic phenomena in side of the enclosed oil reservoir models, and canbe shared by other similar experimental installations linked to the HP 3852A system, because these programmes have common-used ability.

利用100多个高精度热电偶和20多个压力传感器,并利用HP3852A数据采集器和HP-9000计算机系统和相关的程序,实现了油藏物理模型本体内温度场和压力场的测量及其在电子计算机屏幕上的两维图像在线动态显示。实验结果及动态图像可以用多种方式保存。该方法为石油热采物理模拟提供了实时可视化研究的手段,并可以用于其他方面。

A mathematical model of natural convection inside porous media in a closed rectangular cavity with local cooling on top is estabidhed. Flow field, temperature field and their variation with the main parameters are obtained by numerical method. The results show that Rayleigh number and local cooling aspect ratio have great effects on flow characteristics, temperature distribution and natural convection heat transfer intensity.

顶部放热的矩形空间多孔介质中自然对流陈振乾施明恒(东南大学动力工程系,南京210018)多孔介质中流体的流动和传热在地热利用、太阳能利用、石油热采、核能开发及某些化工过程中有重要的应用[1],特别对太阳能储热和地热资源的开发更具有重要的意义.通常,...

 
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