抽油机井目前普遍存在系统效率偏低的问题。
Pumping recovery well has a low efficiency in system generally at present.
油田抽油机井油管与杆之间的磨损现象日益严重。
The wear between the rod and the tubing in Wells using the pumping unit has become a serious problem in oilfield.
指出了在抽油机井，尤其是深井中进行油管锚定的必要性。
It points out the necessity of tubing anchor in pumping Wells, especially in deep Wells.
正确计算抽油机井的有效功率是计算抽油机井系统效率的关键。
Accurate calculating of the effective horsepower of pumping unit is the key to calculating the pumping unit system efficiency.
该方法已研制成软件，可以对聚驱抽油机井杆柱扶正进行设计。
This method has developed the software to design the centralizer arr...
针对分散式抽油机井测量项目和测量方式的选取，提出比较性研究。
In view of the selection of measuring projects and methods for distributed oil well pumping units, the comparative research is stated.
在抽油机井的生产过程中，套压的大小对油井生产状况有一定的影响。
Casing pressure can affect the production situation of oil well in the production process of rod-pumped Wells to a certain extent.
抽油机井示功仪测试的上、下漏失曲线反映了抽油杆在静止状态下的受力。
The leakage curves in the indicator diagram of a pumping well reflect the forces born by the sucking rod in static state.
油田远程监控系统可以实时采集油井的各项专业数据并分析显示抽油机井的工作状态。
The remote Oil-field supervision control system can not only collect all kinds of Oil-field data timely, but also analyze the working status of Oil-well precisely.
基于这个原理绘制的抽油机井动态控制图是一种简单、直观的抽油机井工况管理方法。
A dynamic control chart for managing the well's production is drawn on the above base.
实例计算表明，预测示功图与实测示功图基本相符，可以用于分析抽油机井的工作状况。
The results show that the predicting surface dynamometer card is consistent with the measured card and can be used to analyze the data of pumping Wells.
针对抽油机井位置分散、不利于管理和进行工况监测等问题，研制了抽油机井遥测系统。
Telemetry system for pumping wells is developed aim at the condition that wells being separate from each other, which bring much problems to management and monitoring.
文章仅对抽油机井系统效率进行简单分析与计算，旨在为优化设计抽油机运行参数提供参考。
The paper gives brief calculation and analysis for the artificial well efficiency, which aims at the optimization design for pumping unit and for reference.
二连油田有32%的抽油机井泵效低于30%，为此有针对性地引进了增抽扶正器配套工艺。
The pump efficiency of 32% rod pumped Wells in Erlian Oilfield is lower than 30%, and increasing production centralizer is introduced to solve this problem.
近年来抽油机井管、杆之间的偏磨问题十分突出，导致作业频繁，检泵周期短，作业成本增加。
The problem of eccentric wear of tubing and rod strings in rod pumped Wells is very severity in recent years, and led to service frequently, pump inspection period shorten and service cost enhanced.
深抽已成为机采提液的一项重要手段。本文介绍了濮城油田抽油机井提液的配套工艺及其应用情况。
Deep pumping has been one of THD important methods of mechanical oil recovery raffinate... the paper introduces the pump well raffinate's corollary process technology and its applied situation.
本文以大量的现场测试数据为基础，建立了抽油机井排量系数、井下功率损失及地面效率的回归方程；
On the basis of a large number of field data, the regression equations of displacement coefficient, down-hole power loss and surface efficiency for pumping wells are established.
采用这种方法既节约成本，又节约时间，而且为抽油机井和天然气井的不停产试井奠定了可靠的基础。
This approach not only decreases the cost but also saves much time, furthermore it has laid a stable foundation for the pumping Wells and gas Wells of testing without shutdown.
针对油田抽油机井故障诊断方法较落后和故障信息采集不充分的问题，提出一种小波变换基神经网络故障诊断系统。
Aiming at the questions of pump-jack fault diagnosis method backward and diagnosis information lack of, it is proposed a kind of wavelet transform based neural network fault diagnosis system.
本文讨论了以PC- 1500袖珍机为主体的便携式抽油机井下诊断仪数据采集系统的特点和研制中的技术问题。
This paper discusses the development and features of a data acquisition system of portable under-well diagnostic instrument based on a pocket computer PC-1500.
对有杆抽油泵泵阀运动规律的研究和确定抽油泵泵阀筒内液体压力的分布是提高抽油机井系统效率研究的关键性课题。
It is the key study how to make sure the pressure distribution of liquid in the pump barrel and to study the pump valve-ball's movement to improve the systematic efficiency.
本文在抽油机井大量现场测试数据的基础上，建立了抽油机井系统效率、排量系数这两个重要指标与诸影响因素之间的回归方程。
On the basis of a large number of field test data, the regression of the displacement coefficient and system efficiency for pumping unit wells were established.
以重油开发公司抽油机井的系统效率测试结果为研究对象，分析不同区块层位和蒸汽吞吐井吞吐轮次对机械采油系统效率的影响。
It is analyzed that system efficiency of production has been affected by different blocks and zones and the turns of steam stimulation in this paper.
研制开发的抽油机井无线数据采集与监控系统，是由一个设在控制室内的中心主站、若干分站及设在抽油机井变压器旁的子站组成。
The system are composed of center main station, many branch stations installed in control room and many substations fixed beside transformer of pumping well.
改善了部分偏心定点测压井高液面的现状，充分利用和提高设备的利用率，为抽油机井高含水后期的高产液井挖潜治理、保证合理沉没压力下运行提供了新的技术支持。
The present situation of high pinpoint test fluid level in partial decentralized wellhead has been improved, the equipment has been fully applied and the utilization ratio has been i…
改善了部分偏心定点测压井高液面的现状，充分利用和提高设备的利用率，为抽油机井高含水后期的高产液井挖潜治理、保证合理沉没压力下运行提供了新的技术支持。
The present situation of high pinpoint test fluid level in partial decentralized wellhead has been improved, the equipment has been fully applied and the utilization ratio has been i…
应用推荐