气举采油

常用的气举采油管柱存在的问题是气举阀易失效，不能投捞进行更换，严重影响管柱的效率和使用周期。

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

连续气举采油最大产量的优化计算法

Optimized computation of maximum well production rate by continuous gas lift method

用于气举采油的新型解堵剂QJ-99的研究与应用

Research and application of a new blockage remover qj-99 for gas-lift oil recovery

连续气举采油中的能量交换理论

The energy exchange theory in continuous gas - lift oil recovery

气举采油配气自控系统之研究

Study of Gas Feed Automation of Oil Production by Gas Lift

智能柱塞气举采油工艺在塔河油田的应用

Applications of Gas Lift Production with Intelligent Plug Technology in Tahe Oilfield

间歇气举采油工艺参数设计方法

Process Parameter Design of Production by Intermittent Gas Lifting

气举采油系统效率的计算与分析

Efficiency Calculation and Analysis of a Gas-lift Production System

气举采油间歇调节器间歇性低氧训练对大鼠血气分析指标影响的实验研究

Experimental Study of the Effect of Interval Hypoxic Training on Blood Gas Analysis

氮气气举采油技术的应用

Application of nitrogen gas - lift recovery

组合式柱塞气举采油工艺设计方法

Process Design of Combination Plunger Gas-lift Production

该理论的提出为连续气举采油工作理论和技术的深入研究奠定了一定的理论基础。

Presentation of the theory lays a theoretical foundation of continuous gas-lift theory and techniques .

气举采油技术已经在美国、俄罗斯和中国等很多油田得到广泛应用。

This technology has been applied widely in many oil fields of America , Russia , China and etc.

在气举采油中，传统的套压控制气举阀的开启和关闭主要取决于注气压力（套压），往往造成低产井举空和高压气体打循环；

The casing-pressure operated gas-lift valve cannot meet the need of recovery of gas-lift wells in Zhongyuan Oilfield .

新型气举采油注气计量自控装置的研制和应用

Development and application of a novel manufacture for meter and automation for the injected gas in gaslift well

本文所介绍的气举采油配气自控系统正是在这样的应用背景下提出来的。

Gas feed automation system being introduced in this paper was put forward just under such application background .

开展气体举液机理研究对气举采油技术的发展与应用具有重要的理论价值和实际指导意义。

The mechanism study on lifted liquid is benefit to on important theoretical and practical development and application of gas-lift techniques .

气举采油是将高压气体注入井下，把井中液体举升到地面的一种采油方式，它具有排量范围广、举升度深、抗腐蚀、井下测试简单、便于管理等优点。

Gas lifting is a kind of recovery method through pumping high pressure gas into wells to lift fluid up to surface .

气体加速泵采油工艺是结合气举采油工艺和射流泵采油工艺的优点而发展起来的一种新的采油工艺。

Gas lift jet pump is a new kind of oil recovery technique that combines the advantages of both gas lift and jet pump .

它是连续气举采油最有效的接替技术，技术的关键是对柱塞运动的控制。

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 .

文章提出了连续气举采油中的能量交换理论、能量交换系数和能量损失分配系数的概念，并给出了相应的计算公式。

This paper , for the first time , presents energy exchange theory , energy exchange coefficient and energy loss distribution coefficient , and derives formulas respectively .

中原油田是国内气举采油方式应用较早、规模最大的油田，但其配气工艺水平的滞后一直制约着气举采油效率的提高。

Zhongyuan Oilfield Company applied gaslift earlier and cosmically , but the craft level of injected gas quotas got behind correspondingly , that limited the development of gaslift efficiency .

气举采油技术是现代最新型的采油技术之一，它利用天然气压入井底，使原油喷出地面。

Oil production by gas lift is one of the most modern technology of oil production . Gas presses into oil well , and the crude oil squirts the ground .

第六章是气举采油配气自控系统的控制方案，介绍了高产量油井和低产量油井的控制原理，以及间歇气举设计；

Chapter six will discuss gas feed automation theory . The gas feed regulation of high yield well and low yield well , and intermittent gas lift will be introduced separately .

目的解决深井气举采油过程中不同流动型态的压力梯度、持液率、混合物密度对气举井设计和运行影响的问题。

Aim To resolve the influence of pressure gradient , liquid hold-up and mixture density of the different flow model on the design and operation of gas-lift well in oil recovery .

气举采油作为机械采油方法之一，在美国应用较为广泛，就其产量而言仅次于有杆泵采油，起着举足轻重的作用。

Gas lift is a kind of mechanical oil production used widely and early , which plays a great role in production engineering and next to the sucker-rod pumping in oil production .

深井用伴生气经压缩机增压后进行气举采油，将碰到起下油管作业费用大、地面注气压力有限、气源将可能不足以满足各井需求等问题。

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 .

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

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 .

本文在对连续气举采油井卸载过程研究的基础上，建立了气举卸载动态模拟数学模型，开发了连续气举采油井卸载模拟软件。

On the basis of the study on the gas lift unloading process , the paper presents the unloading comprehensive mathematical model which is based on the theory of mass and momentum conservation , and develops the simulating software .

根据节点系统分析原理和最优多相流相关式，讨论了利用计算机对连续气举采油时的最大产量进行优化运算的方法，得到了满意的结果。

According to a nodal system analysis principle and optimum multiphase flow correlations , this paper discusses the optimized computation method of the maximum well production rate by the continuous gas lift . The result is satisfactory , and a software is available .