• The flow resistance of foam is affected by those parameters such as surfactant concentration, oil saturation, temperature, permeability, water and gas phase velocity, etc.

    泡沫流动阻力泡沫剂浓度温度饱和度渗透率以及相和气相达西流速的影响。

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  • The downhole oil water separation system is comprised of double fluid flow pump, cyclone separator and oil pump.

    井下油水分离系统旋流分离器原油提升泵三大部分组成。

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  • Accurately deriving the true liquid flow velocity is the key for determining the stratification flow rate of oil and water and logging interpretation of liquid producing profile.

    准确求取流体真实流动速度确定油水各相分层流量剖面测井解释关键

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  • Based on the water-oil phase flow theory, the paper has established the mathematics model of water-oil phase transient well test analysis containing water influence.

    基于油水渗流理论,建立考虑含水影响油水两相不稳定渗流试分析数学模型

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  • The heat transfer and flow resistance performance of corrugated tube heat exchanger were examined by oil, water, and steam.

    采用水蒸气波纹换热器传热流动阻力性能进行了试验研究。

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  • In the gravity type oil water separating field, the shearing field mainly exists in all kinds of collison packing and flow boundary of vessel.

    重力油水分离中,剪切流主要存在各种结填料中和器壁的流动边界层内。

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  • Based on the experimental study of oil gas water slug flow, the numerical simulations of this model agree well with experimental data under the condition of low pressure.

    通过--实验研究发现模型数值模拟结果低压工况的实验符合得较好

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  • The relationships between conductivity and water holdup of oil and water bubbles are analyzed respectively under the conditions of ball and ellipsoidal shapes when the mixed fluid is in froth flow.

    为此推导气泡分别呈圆球状球状泡状流动油、气电导率持水关系式,发现混合流体电导率值相差很小。

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  • In the test and research of oil gas water horizontal pipeline flow, for the convenience of online scaling of flowmeters, a more precise flow autocontrol system is designed.

    油气三相水平试验研究便于流量计在线标定设计了一种精确流量自动调节系统

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  • The model is an effective method, which can be used for pressure drop of oil gas water three phase vertical upwards slug flow in which the continuous liquid phase is water phase.

    模型计算垂直--三相液相连续水相时压力有效方法

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  • A method of calculating hydraulic and thermodynamic parameters such as flow, ratio of water in oil, pressure, temperature, specific heat for oil, gas, water pipe net is presented.

    文中给出管网系统水力热力参数,包括流量含水率压力温度比热计算方法

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  • Two completely different schemes for cooling water flow are obtained by changing the diesel engine's water flow from the oil condenser to the water jacket of the cylinder block.

    通过改变柴油机机油冷却器流入机体流动方式,得到两种完全不同的冷却水流动方案

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  • Further investigate the flow mechanism of the liquid-liquid hydrocyclone, and the oil and water phases flow field in hydrocyclone for oil water separation is simulated using LRR stress model.

    深入研究液-液水力流动机理采用LRR应力模型油水分离旋流器的油水两相进行了数值模拟

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  • A method for continually-automatically measuring fractional flow of oil and water is introduced in this paper.

    文章介绍一种能够连续自动测定微量油水混合流动时分相流量方法

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  • Temperature and flow fields, and interfaces of water freezing in soil and crude oil solidifying in the pipeline were obtained through numerical simulation.

    通过数值模拟,获得了停输期间温度场以及土壤水分结冰界面管道原油凝固界面的分布情况。

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  • Active water or light oil is sent downhole through hollow rod to reduce oil flow resistance, thus producing heavy oil from deep formation through screw pump.

    利用空心井筒内掺入活性降低油流阻力实现应用螺杆泵开采深层稠油

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  • Pressure drop is another important disquisitive branching in the investigation of oil-water two-phase flow.

    计算油水两相水平管另一个重要研究课题。

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  • The local phase distribution characteristics of oil and water two-phase flow through a vertical upward pipe are studied experimentally using a double-sensor conductivity probe.

    应用双头电导探针测量系统,垂直上升管内油水两相分散局部分布特性进行了系统测量。

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  • There are three types of oil flow away in oilfields developed by water injection.

    注水开发油田原油外流种形式:一是油水过渡带原油外流;

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  • Electromagnetic imaging well logging can get the real-time distribution sections of the oil, gas and water in well, and identify flow regime by image, which is followed by calculating flow parameters.

    电磁流动成像测井可以实时测量油井内油、流动截面上分布图像,进一步通过图像分析识别流体的流,提取流动参量。

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  • The lower limit of flowing pressure at various oil-gas ratio and water-cut stage in Wenwu Area is calculated using former soviet Craynof's rising theory formula of upright flow of oil and gas.

    利用苏联克雷诺夫油气垂直中的上升理论公式计算了温五区块不同气油下不同含水阶段自喷下限

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  • Super high water cut oil system has good flow behavior at lower temperature, and its apparent viscosity changes a little with temperature but increases with the increase of velocity.

    特高含水原油体系具有很好的低温流动性黏度温度变化幅度不大随着流速增加而增加

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  • Research on reservoir flow units is of significance for better understanding the rule of undersurface fluid flow and distribution of remaining oil during the process of water injection development.

    储层流动单元研究对于更好地了解地下油水运动规律及油田注水开发过程中剩余油分布具有重要意义

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  • Seepage flow patterns and water driving characteristics are special in deep low permeability oil layers.

    深层渗油藏的渗流规律特征具有特殊性

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  • Based on the Reynolds stress model CFD numerical simulation method, both flow mechanism and flow characteristics of dispersed oil phase in oil-water separation hydrocyclone were studied.

    采用雷诺应力模型CFD数值模拟方法,对油水分离器流动机理分散流动特点及处理方法进行研究。

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  • The water holdup is a key parameter of the oil-water two-phase flow for production, dehydration and transportation.

    油水石油工业中广泛存在,其分相一个重要检测参数

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  • HAGS can increase oil recovery by adjusting the permeability variation through plugging the higher permeability layer and forcing the injected water to flow into the lower permeability layer.

    HAGS通过封堵调整模型渗透率差异使流转渗层,从而达到提高采收率的目的。

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  • Research on reservoir flow units may better understand the rule of oil-water movement and distribution of remaining oil during the development process.

    储层流动单元研究可以更好地了解油水运动规律开发过程剩余油分布

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  • In exploiting heavy oil, water blending is one of the most important methods to lower viscosity of heavy oil and increase its flow property for enhancing oil recovery.

    稠油开采过程中,掺水降低稠油粘度增加流动性达到提高开采效率重要措施之一

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  • The non horizontal flow liquid drops in flow field and their a few motion state in oil water separator are analyzed and discussed, the computing model are given in this paper.

    油水分离器中流水平液滴所受曳力以及液滴的几种运动状态进行了分析讨论给出了有关的计算模型。

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