artificial lift

Significant challenges exist around well construction and artificial lift design .

在井的建设和人工举升的设计上，还存在着重大挑战。

Inclination and directional changes can also impact the operability of the artificial lift system .

倾斜度和方向上的改变同样也会影响人工举升系统的操作。

Study and Analysis on the calculation method of the efficiency of artificial lift

机采系统效率计算方法研究与认识

How to Select an Appropriate Artificial Lift Method for an Oil Well

油井机械采油方法的选择

The optimum application of fuzzy mathematics in artificial lift

模糊数学在机采方式优选中的应用

Reservoir energy by artificial lift . Energy - saving in Marine Auxiliary Machinery

论机械采油中的油层能量

The deep well artificial lift technology has not been ideal for lower productivity wells .

供液能力较差的深井举升工艺效果一直不很理想。

Approach for optimization of gas allocation to a group of well and oilfield in artificial lift

气举井组及油田优化配气方法研究

Evaluation on adaptability of artificial lift methods

机械采油方式的适应性评价

An approach for determing wellhead pressure of artificial lift well

机械采油井井口压力确定方法研究

Sucker rod lift is one of the most popular artificial lift methods in oil industry .

有杆泵是当前工艺最成熟、应用最广泛的举升方式之一，在水平井中的应用规模也相当大。

Artificial lift methods for deep wells

深层油田人工举升采油技术

Sucker rod pump is the main artificial lift methods , and also is widely used in heavy oil production .

有杆抽油是国内外应用最多的人工举升方式，并广泛应用于稠油开采。

At the oil field development , there is rod pumping systems are currently the most widely used artificial lift methods .

在油田开发中，有杆泵抽油系统是目前应用最广泛的人工举升方式。

Screw pump is an ideal artificial lift mode for producing fluid with high viscosity and solids .

螺杆泵是开采高粘度、含固相流体的理想机采方式。

Well and artificial lift design must be centered on managing fluid viscosity and transporting produced solids .

井设计与人工举升设计必须集中在流体粘度的管理和生产固体的运输上。

In oilfield treatment , ideal acidizing effects have been made by combining artificial lift technology with liquid CO2 .

结合液态CO2助排工艺，现场试验取得了理想的酸化效果。

For oil fields with low permeability and quite long production history , artificial lift and flooding methods are best choices .

对于低渗油气田或生产历史长的油气田，采取特殊方法比如人工举升和注水开发进行开采。

To better understand the effect of these conditions on the artificial lift system , a flowback test was conducted .

为更好地了解这些条件对人工举升系统的影响，我们进行了一个返排测试。

Oil , gas and water multiphase flow theory is elementary theory that research production laws of flowing well and artificial lift well .

油、气、水多相流理论是研究自喷井和人工举升井生产规律的基本理论。

The temperature calculation is conformity with reality . The test showed that the artificial lift method had a better thermal recovery effect .

试验表明：温度计算与实际相符，举升方法具有较好的热力采油效果。

With the increasing of oil well and producing reserves , it is difficult for conventional artificial lift technology to meet the producing need .

随着油井深度及稠油动用储量的增加，常规举升工艺已很难满足生产的需要。

The software has realized the energy analysis of crude oil gathering system , water-injection system , steam-injection system , artificial lift system and main equipments .

软件基本实现了原油集输、注水、注汽以及机械采油等系统及其主要设备的能量分析。

Submersible electric pump is a kind of artificial lift equipment used for oil producing , it has encountered many technical troubles during dewatering gas production .

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。

The deep well artificial lift technology with high solidification point , high wax content and bad fluid supply capacity continues to be a problem for development technology in oilfield .

凝固点高、含蜡量高、供液能力差的深井举升一直是油田开发工艺的一个难题。

Compared with others artificial lift method , the system can validly remove wax , formation salt and scale in oil tubing with lower equipment investment and lower operation cost .

与其它人工举升方法比较，该系统不仅具有投资少、操作费用合理的特点，还可有效地消除油管内蜡、地层盐或垢物的集结。

Sucker rod pumping is a leading means of artificial lift . It is the important precondition of system evaluating and optimization to master its system efficiency trend and dynamic characteristic parameters .

有杆抽油是人工举升采油的主要方式，掌握其系统效率变化趋势和动态特征参数是系统评价和优化的重要前提。

In modern time , artificial lift is major treatment , i.e. derive the petroleum from the underground by mechanism , such as the beam pumping units which is most widely used .

目前开采石油的主要方法是人工举升法，即利用各种机械装备将石油从地下汲取到地面。其中，利用最广的就是游梁式抽油机。

Electrical submersible pump lifted wells is the main high rate artificial lift method in the high water cut period , but it is difficult to determine the down hole failure during productions .

油田进入高含水期所采用的电潜泵作为增大排液量的方法，在生产过程中容易出现许多不易判断的井下故障。

The artificial lift methods , which are used widely in oil field , include rod-pumping method , electrical submersible pump , hydraulic piston pump and progressive cavity pump and so on .

油田生产中广泛采用的举升方式主要包括有杆泵、电动潜油离心泵、水力活塞泵和螺杆泵等，近年来，国内外正在试验使用电动潜油电机和螺杆泵结合起来的采油系统。