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.
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.
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.
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.
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.
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.
应用推荐