查询词典 oil pressure

Methods By using the theories of conservation of mass, of energy, Darcy's law and hydrokinetics, the mechanical model of oil layer fluid under the function of low frequency vibrated wave was studied. With the combination of indoor experiment and the numerical simulation, the effect of downhole low frequency vibration on oil viscosity, interfacial tension, capillary pressure, producing water cut and the rising velocity of it was studied quantitatively.

应用质量守恒定律、能量守恒定律、达西定律、流体动力学等基本原理研究了低频振动波作用下油层流体的数学模型，将室内实验和数值模拟技术相结合定量地研究了低频振动对原油私度、界面张力、毛管压力、产水率及产水率上升速度的影响。

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This paper has made a sufficient survey on domestic and overseas status. It concluded the downhole pressure change regulation under intermittent recovery condition and built up well testing analysis model of bailing wells and intermittent oil recovering wells basing on the infiltrating fluid mechanism and characteristics in production bailing and intermittent oil recovering wells.

本文在充分调研国内外研究现状基础上，根据提捞井及间歇采油井在间歇生产期内油层流体流动渗流机理和渗流特征，总结出间采条件下井底压力变化规律，建立了大庆油田提捞井和间歇采油井试井分析模型。

Oilfield extensive use of high-pressure injection pump unit is a major oil field production equipment is directly related to the quality and production of oil production, water injection unit strengthened to improve the condition monitoring of production efficiency and lower production costs have high practical significance.

油田广泛应用的高压注水泵机组是油田生产的重要设备，直接关系到油田生产的质量和产量，加强对注水机组的状态监测对提高生产效率、降低采油成本有着较高的实际意义。

This paper uses the reformative Kalman filter to deal with the original pressure data sampling from oil conveying pipeline in real time to eliminate the noise interference and to improve the noise-signal ratio. It also uses the signal after being filtered to give an alarm and exact position of the leakage of oil conveying pipeline.

本文应用改进的Kalman滤波器对采得的输油管道原始压力数据进行实时性滤波，以消除噪声干扰、提高信噪比；利用滤波后的信号进行输油管道泄漏的报警和定位。

The principle of combustion of flat oil flame with low-pressure atomizing air has been studied here and so a relevant oil burner has been developed.

在理论分析的基础上，提出了在低压雾化条件下实现重油平火焰燃烧的原理，并研制了相应的新型油烧咀。

That's a pressure-sensitive safety device designed to shut off the flow of oil in case of a sudden break in the pipe leading up to the floating oil platform.

这是一个压力敏感的安全装置，旨在切断了石油中的一个导致石油平台的浮管突然破裂案件流程。

The paraffin deposition profile varies with oil properties, water-cut, temperature and pressure, as well as oil production and producing time of a well.

研究结果表明，油井沿井筒的蜡沉积厚度分布随原油的性质、含水量、原油在井筒中的温度和压力条件、油井的产量以及生产时间的变化而变化。

The 4th area Ordovician system reservoir of Tahe oil field is a special type of reservoir,It's of ultra depth,high temperature and high pressure,the reservoir also have a diverse space,a complex distribution of the perquisite and bad oil material.

塔河油田4区奥陶系油藏是一个特殊类型油藏，超深、高温、高压、储集空间多样、油水分布复杂，属于多缝洞单元立体叠合成藏的非均质性极强的缝洞型碳酸盐岩复合油藏[1]。

The existence of radial pressure field must act on the oil droplet, and it is also one of the important reasons causing the oil to be separated from the water.

径向压力场的存在使分散相液滴在径向受到压力，而沿径向运动。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。