气举采油是世界上使用最为广泛的人工举升方式之一。
Gas lift is one of the most widely used artificial lift methods in the world.
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.
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.
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.
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.
型井下不压井作业装置适用于机械采油或气举采油的深井和压力较高油井的井下作业。
Model ZY-I downhole service equipment is suitable fordeep wells where mechanical production or air-lift production is adopted and for high-pressure wells.
气举投捞配套装置是投捞式气举采油工艺的重要组成部分，在投捞式气举采油工艺中发挥着重要作用。
Gas lift throwing-in and pulling matching device is an important component of gas lift production technique.
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.
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.
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.
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.
以提高气举采油系统效率为出发点，从理论研究方面深入认识了连续气举卸载过程，通过对模拟结果的现场应用验证了其可靠性。
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.
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.
目前，国内外高含水油田一般采用气举、有杆泵、电潜泵等采油方式。
Some methods such as gas-lift, beam bump and submersible bump are usually used in oilfield with high water content.
电潜泵是一种最早用于采油的人工举升设备，用它进行排水采气碰到了许多技术难题。
Submersible electric pump is a kind of artificial lift equipment used for oil producing, it has encountered many technical troubles during dewatering gas production.
这种装置在结构上能够满足深井采用组合油管的要求，为深井柱塞排水采气与柱塞举升采油提供了一种新的思路。
This kind of device could satisfy the require that deep well adopts combined tubing and supplies a new way for gas recovery by water drainage, and oil recovery with plunger lifting in deep well.
这种装置在结构上能够满足深井采用组合油管的要求，为深井柱塞排水采气与柱塞举升采油提供了一种新的思路。
This kind of device could satisfy the require that deep well adopts combined tubing and supplies a new way for gas recovery by water drainage, and oil recovery with plunger lifting in deep well.
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