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• Gas lift is one of the most widely used artificial lift methods in the world.

采油世界使用最为广泛人工举升方式之一。

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• Gas lift can be divided into continuous gas lift and intermittent gas lift in two ways.

分为连续气举间歇气举两种方式

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• The position or depth of the gas lift valves is crucial to the efficient operation of the entire system.

位置深度整个系统有效工作很关键的。

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• Gas lift throwing-in and pulling matching device is an important component of gas lift production technique.

配套装置投捞式气举采油工艺重要组成部分，在投捞式气举采油工艺中发挥着重要作用。

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• An operator in Russia needed to optimize production by transitioning from gas lift to an ESP in several Wells.

为了提高产量俄罗斯一家油公司的口井需要生产转向ESP生产。

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• The gas lift valve on the conventional gas lift pipe string is easy to fail and cannot be replaced in the hole.

常用采油管柱存在的问题气举失效不能投捞进行更换，严重影响管柱的效率使用周期。

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• This paper studied the design of single esp and gas lift respectively, and then established the mathematical model.

分别阐述单一电潜泵举举升方式设计方法建立数学模型

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• The study completes the contrastive analysis of Long32 continuous gas lift and single string pig lift unloading process.

本文将隆32井采用连续卸载塞气举卸载过程进行对比分析

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• The case analysis shows the effect to the productive of combined lift system by the choice of gas lift and ESP's parameters.

举例分析了电潜泵参数选择组合举升系统产能影响

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• The paper studied the bottom structure of two classical two combination gas lift systems and compared the merits & demerits of them.

本文分析两种典型组合举升系统井下结构及其优缺点。

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• The gas lifting system is a narrow system extraordinary, including compressor unit, injection channel, lift valve and lifting passage.

系统一个非常严密的系统，包括压缩机组注入通道、气举升通道几个部分。

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• Combine technics approach of continuous gas lift and jet pump, and what's more, apply node analysis to establish new processing approach.

连续工艺设计射流工艺设计结合起来，应用节点分析方法建立了一种组合工艺设计方法。

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• It cannot only provide the technical design method for gas lift jet pump and continuous gas lift, but also makes dynamic analysis for it.

研发的工艺设计软件除了可以进行气体加速工艺设计之外，进行连续工艺设计，可以计算气体加速泵动态

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• Factors affect gas lift options: the yield of the well bottom-hole pressure, fluid production index, lifting height and the gas injection pressure.

影响方式选择因素有：井的率、井底压力、产指数举升高度注气压力等。

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• Plunger lift is a most efficient substituted technique to successive gas lift production. The key of the technique is control to the motion of plunger.

连续采油有效接替技术，技术关键柱塞运动控制

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• The case history computation in-situ approves that the model has good dependability and can provide a theoretical base for optimum design of plunger gas lift.

经现场生产实例计算证实模型可靠性较高塞气举优化设计提供理论基础

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• According to this problem, casing oil stolen prevention sealing valve was developed, matching with down-hole oil-gas separator and gas lift valve lift technology.

针对一难题，研制套管防盗密封并配套应用了井下油气分离器阀助流举升工艺技术。

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• This software is used for analog calculations of gas lift wells in an oil field. The result indicates that the model and algorithm in this paper is correct and reliable.

利用本文编制的软件对某油田进行了模拟计算结果表明本文模型算法正确的可靠的。

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• Gass lift gas lift valve from the ground, the high-pressure gas injection Wells stop the pump, use of gas energy to lift the liquid in the wellbore, the well to restore production capacity.

排水采气技术是通过气举地面高压天然气注入中，利用气体能量逐级举升井筒中的液体，使井恢复生产能力

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• Gass lift gas lift valve from the ground, the high-pressure gas injection Wells stop the pump, use of gas energy to lift the liquid in the wellbore, the well to restore production capacity.

气举是通过气地面高压气体注入中，利用气体的能量举升井筒液体使井恢复生产能力。

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• The gas-lift pumping plant is the power source, the gas volume has a direct effect on the scale of gas lift and the selection of power motor will directly affect the cost of gas-lift system.

压缩机组作为采油动力源气量直接影响气举采油规模，而动力机的选择也将直接影响整个气举系统的经济效益；

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• Though the gas lift system was relatively unaffected by factors such as solids production, an economic analysis determined that gas lift was less productive and profitable than an ESP system.

虽然系统出砂影响较小，但经济性分析显示，相比esp系统，气举的产量盈利能力均较低。

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• Ortherwise, the eccentric gas anchor, gas lift valve and surface check valve are installed to automatically unload the gas from the deeper layer and annulus between the tubing and the casing.

大气量时应用偏心气安装地面单流阀两步气，实现下部产自动卸气。

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• In the purpose of improving the efficiency of gas lift system, it is studied well for the continue gas lift unloading in theory, and the reliabilities of results are validated through the practices.

提高采油系统效率出发点，从理论研究方面深入认识连续气举卸载过程，通过对模拟结果现场应用验证可靠性。

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• Some problems such as high cost of tripping the tubing string, limited injection pressure and insufficient gas supply will be faced when gas lift is used as an artificial lift method for deep Wells.

深井伴生气经压缩机增压进行采油，碰到油管作业费用大、地面注气压力有限气源可能不足以满足各井需求问题

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• The thesis also makes a study of the gas lift draining and gas production project in view of particularity of Ya 13-1 gas based on the analysis of general gas lift draining and gas production theory.

常规排水采气工艺设计理论分析基础针对崖13-1气田特殊性其气举排水采气的设计方法进行研究

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• Gass lift drainage gas recovery by gas lift valve, from the ground to high-pressure gas injection stop injection Wells, the gas energy gradually lift shaft in the liquid, the well production capacity.

排水采气技术是通过地面高压天然气注入中，利用气体能量逐级举升井筒中的液体，使井恢复生产能力

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• Gass lift drainage gas recovery by gas lift valve, from the ground to high-pressure gas injection stop injection Wells, the gas energy gradually lift shaft in the liquid, the well production capacity.

通过地面高压气体注入泵的中，利用气体的能量举升井筒液体，使井恢复生产能力

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• In the state capital, Indianapolis, he charged that Clinton's proposal to lift the gas tax is an election-year gimmick, and that she is allied with the oil companies.

该州首府印第安那波利斯指控克林顿取消汽油税的提议竞选手段，其实才是石油公司的。

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• In the state capital, Indianapolis, he charged that Clinton's proposal to lift the gas tax is an election-year gimmick, and that she is allied with the oil companies.

该州首府印第安那波利斯指控克林顿取消汽油税的提议竞选手段，其实才是石油公司的。

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