介绍一种新型汽提气制冷天然气液烃回收工艺，阐述了工艺流程及特点。
Introduced is a new kind of liquid hydrocarbon recovery process by natural gas stripping refrigeration and described are its process flow and characteristic.
根据气液两相相平衡热力学模型研究了某挥发油油藏在注天然气过程中油藏体系相态特征的变化规律。
Based on a thermodynamic model of gas_liquid equilibrium, the variation of phase behavior in a volatile oil system during gas injection has been investigated.
尽管设计中多数分离器仅分离气液两相，但可制造出分离天然气、液态烃和游离水的三相分离器。
Although most separators are two-phase in design separating the gas and liquids, they can be built three-phase to separate natural gas, liquid hydrocarbons, and free water.
由不含或含有少量烃液地层中产出的天然气。
Natural gas produced from a formation containing little or no hydrocarbon liquid.
立式圆柱形钢制储罐是油田、石油化工及相关企业广泛应用的储液容器，是石油和天然气资源开发的基础性设施，是能源利用、再生产和供给的重要设施。
So, it is the basic infrastructure at oil and natural gas resources development and the essential facilities in energy use, reproduction and supply.
这些时期的产液中有77%是天然气。
Production from theses stages resulted in 77% of the gas contribution.
ESP的导流罩提供了一个液相的流动空间，即使当天然气在井筒中形成气塞时，仍可保证ESP系统的持续正常工作。
The shroud provides a reservoir of fluid that allows the ESP system to continue operating when gas slugs displace fluid in the wellbore.
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。
In many engineering such as oil-gas exploitation, coalbed methane exploitation and extraction, there always occurs gas-liquid two-phase flow through a fracture.
阐明天然气凝液回收装置在设计上存在的一些不足之处，并提出相应的改进措施。
The problems existed in current designs of gas condensate recovery plant are described in this paper and way of improvements are suggested.
气液联动球阀广泛应用于长输天然气管道，具有传动稳定、容易控制、不需要电源等优点。
Gas-oil valves are used widely in gas transmission pipelines with stable operating, easily to control and power-free.
套管头天然气为包含液态烃类的湿气，这些液烃可由降低温度或压力用吸收装置从天然气中去除。
Casinghead gas is wet gas containing liquid hydrocarbons that can be removed from the gas by reducing the temperature or pressure on the gas with an absorption plant.
指原油和以液态形式在井口产出的其他烃类；包括从天然气中回收的凝析液。
Crude petroleum (oil) and other hydrocarbons produced at the wellhead in liquid form; includes distillates or condensate recovered or extracted from natural gas.
在实际运行中，湿天然气在输送管道中存在气液两相，因此管道中的流动总是处于慢瞬变流动状态。
The wet natural gas in transmission pipeline assumes two phase of gas and liquid, so its flowing always assumes a slow transient flow state.
低温分离，是利用地层本身能量节流降压制冷，用低温分离方法脱除天然气中凝液的处理工艺。
Low temperature separation, USES the high energy from the well stream to throttle and reduce pressure, then remove the condensate.
其中油田伴生气是指在油气藏中，烃类以液相和气相两相共存，在开采过程中伴随原油同时被采出的天然气。
Among them, oilfield associated gas is carried out with crude oil in the process of production as hydrocarbons exist in form of both gas phase and fluid phase.
该仪表适用于石油、化工、天然气工程等工业生产中强腐蚀性介质的液位指示。
The Instrument applies to oil, chemicals, natural gas, and other industrial production in the medium-corrosive liquid level instructions.
随着我国天然气加工及利用技术不断进步，凝液回收技术在天然气处理加工中发挥着举足轻重的作用。
With the development of natural gas processing and usage technology, NGL recovery plays a pivotal role in natural gas processing.
第一天然气处理厂现状：目前预留液硫储罐区、液硫池、硫磺成型、硫磺包装机房位置为碎石场地铺装。
The status quo of the1st CPF: the locations reserved for liquid sulfur tank farm liquid sulfur pond sulfur solidification unit and sulfur packing machine house are macadam sites now.
涡轮流量计广泛应用于以下一些测量对象：石油、有机液体、无机液、液化气、天然气、煤气和低温流体等。
Turbine flowmeters are widely used in the following measurement object: oil, organic liquids, inorganic liquid, liquefied gas, natural gas, coal gas and cryogenic fluids.
因此，对天然气凝液回收流程节能新工艺进行研究以及对换热网络进行分析和优化具有重要的理论和现实意义。
Therefore, it is necessary to analysis new NGL recovery process and heat exchanger networks, which has important theoretical and practical significance.
井口采出的天然气通常含有水分和天然气凝液，因此需要建立相应的天然气净化处理装置脱除天然气中的水和凝液。
Therefore it needs to establish the appropriate natural gas purification treatment unit for removing water from natural gas and condensate while the natural gas usually contains water and NGL.
井口采出的天然气通常含有水分和天然气凝液，因此需要建立相应的天然气净化处理装置脱除天然气中的水和凝液。
Therefore it needs to establish the appropriate natural gas purification treatment unit for removing water from natural gas and condensate while the natural gas usually contains water and NGL.
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