And horizontal Wells often require fracturing several hydraulic fractures to increase oil and gas flow channel.
而且水平井通常需要压开多条裂缝来增加油气的渗流通道。
In two-phase oil and gas flow, the calculation of pressure drop and liquid holdup plays an important rule in technological calculation.
在油气两相管流中，压降和持液率的计算在工艺计算中占有重要的地位。
Allen also may order BP to open the cap and let oil and gas flow via pipelines to vessels on the sea surface where it will be separated, stored and burned.
艾伦可能还会命令BP打开控油罩让油、气流通过管道输送到海面的舰船以便他们在那里能够被分离、储存和焚烧。
It is possible to find industrial oil and gas flow so long as a group of well-developed fractures are found in a favourable region of a fractured shale reservoir.
在泥岩油气藏的有利地区，找到较发育的裂缝群，就有希望找到工业性油气流。
MLPs, which are mainly in the oil and gas sector, trade like stocks and by law pay out most or all of their cash flow in distributions.
MLPs主要集中在石油和天然气领域，交易方法类似股票，根据法律分散支付部分或者全部现金流。
The report indicates that a bad cement seal on the oil well allowed gas and other liquids to flow up the production pipe.
这份报告表示，油井上一个有问题的水泥塞使得天然气和其他液体通过生产管道涌向海面。
Viscosity: viscosity is the crude oil in the flow caused by the internal frictional resistance, crude oil viscosity depends on temperature, pressure, dissolved gas and its chemical composition.
粘度：原油粘度是指原油在流动时所引起的内部摩擦阻力，原油粘度大小取决于温度、压力、溶解气量及其化学组成。
The flow resistance of foam is affected by those parameters such as surfactant concentration, oil saturation, temperature, permeability, water and gas phase velocity, etc.
泡沫的流动阻力受泡沫剂浓度、温度、油饱和度、渗透率以及水相和气相达西流速的影响。
This valve is ideal for use on pressure and flow control applications within the oil and gas production industry.
此阀是理想的压力和在石油和天然气生产行业的流量控制中的应用。
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.
文中给出了油、气、水管网系统的水力、热力参数，包括流量、含水率、压力、温度、比热等的计算方法。
This paper describes the working principle, features, installation positions and process flow of the oil-gas mixture pumps.
文章介绍了油气混输泵的工作原理、特点、安装位置的选择及工艺流程。
Based on the flow mechanism and performance of gas liquid two phase plug flow in oil gas gathering line, a slug unit are divided into both gas slug region with liquid film and liquid slug region.
针对油气集输管线中气液两相团状流的流动机理和特点，将每一段塞单元划分为带液层的气塞区和液塞区两个区域。
Based on Empirical Mode Decomposition (EMD), a new method was presented to monitor flow pattern of oil-gas two-phase flow by using energy evaluation and threshold probability statistical technique.
基于经验模态分解技术，采用能量评估和阈值概率统计手段，提出了一种油气两相流流型状态监测的新方法。
The study into the hierarchies of reservoir flow units will help to make the plans of different stages of the exploitation of oil and gas.
不同层次的储层流动单元研究，有助于指导油气开发不同阶段开发方案的制订、实施和完善。
According to geologic model of unsteady groundwater flow in heterogeneous medium and adopting the finite difference solution, the direction and strength of oil gas migration can be quantified.
根据非均匀各向异性地层的非稳定的地下水流动模型，采用有限差分法求解，可以定量判断油气运移的方向及强度。
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.
在油气水三相水平管流的试验研究中，为便于流量计的在线标定，设计了一种更精确的流量自动调节系统。
Dual anisotropism is a basic characteristic of porous medium. It has an effect on the flow of reservoir fluid and oil and gas production.
双重各向异性是多孔介质的一个基本性质，它对油藏流体的流动乃至油气生产都有一定的影响。
The quantitative reservoir model and differential distribution model of oil-bearing strata have a great significance in the oil and gas exploration of gravity flow channel sediments.
这一储层定量模式及油层差异分布模式对重力流水道沉积的油气勘探和开发具有较大的指导意义。
Plates that are used in a separator to redirect the fluid flow direction, decrease the fluid velocity, and aid in separating the gas, oil, and water.
在分离器中用来改变流体流动方向和速度的板。它有助于油、气、水的分离。
The deep crust-mantle structure of the basin controlled the heat flow, the types of sags, the abundance of petroleum, and the distribution and accumulation of oil and gas.
盆地深部的壳-幔结构控制了大地热流场、凹陷的类型和含油气丰度。以及油气的分布和富集规律。
In oil and gas transportation, the closeness of process flow is very critical for the full utilization of energy and the reduction of oil and gas loss.
在油气集输过程中，流程的密闭与否是能量充分利用和降低油气损耗的关键环节。
The void fraction in downward gas oil two phase flow in vertical tube is measured with the combined method of horizontal downward vertical tube for the two flow regimes(bubbly and slug flow).
采用水平—下降管组合法测量了垂直下降管内油气两相流动在泡状和弹状流下截面含气率的值。
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、气、水在流动截面上的分布图像，进一步通过图像分析识别流体的流型，提取流动参量。
The restraining barrier was defined as the non-permeable rocks that blocked the flow during the production of oil and gas development.
隔层是指油气田开发过程中对流体运动具有阻挡作用的不渗透岩石。
The study of gas-liquid two-phase flow has important applications in engineering, such as oil, atomic energy, aerospace, dynamical and chemical engineering, etc.
气液两相流的研究在石化工程、原子能工程、航天工程、动力工程及化学工程中均具有重要的研究价值。
Finally, technical flow of substituting gas for oil by calculation is designed, and the feasible blue print is brought forward in the kiln system of detached brick.
最后由工程计算设计热煤气工艺流程，提出了劈离砖隧道窑切实可行的油改气方案。
In many engineering such as oil-gas exploitation, coalbed methane exploitation and extraction, there always occurs gas-liquid two-phase flow through a fracture.
在石油天然气开采、煤层气开发及煤矿瓦斯抽放等工程领域中，都存在着裂缝中气液二相流体渗流的问题。
Slip Model of Oil, Gas and Water Three Phase Flow and its Application.
油气水三相流动滑脱模型及其应用。
More light oil was obtained through regulating the reaction conditions, such as increasing pressure and gas flow.
通过调整反应条件(如增加反应压力、增大氢气流量)可使多段加氢热解过程中所得焦油进一步轻质化。
Ultrasonic flow meter is widely used in oil, gas and chemical industry because of its advantages of non-contact measurement, ease installation, low cost and so on.
超声波流量计因为其非接触测量、安装简便和费用低等优点，广泛的应用于石油、天然气和化工等领域。
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