| 1. | Specification for subsurface sucker rod pumps and fittings
抽油泵及其组件规范 |
| 2. | Air balanced sucker rod pumping unit
气动平衡抽油机 |
| 3. | Inflow performance of oil well , as a major external factor of influencing sucker rod pump performance , is studied
油井流入动态是影响抽油泵性能的外部重要因素。 |
| 4. | Combining with practical application , the factors that influence sucker rod pump performance are studied in this dissertation
本文结合工程实际，对影响有杆抽油泵性能的因素进行了比较深入的研究。 |
| 5. | The following contents are included : the classification , working principle and constitution of sucker rod pump are analyzed
主要内容如下：分析介绍了几种常见抽油泵的工作原理、构造、适用范围及分类。 |
| 6. | Pump dynamometer card shape directly reflects the characteristics of different factors that influence the working performance of sucker rod pump performance
泵功图的形状直接反映着抽油泵受不同因素影响下的特征。 |
| 7. | Sucker rod pumping is the most popular means of artificially lift in the oil fields . the performance of sucker rod pump has close relation to economic benefit of oil field
抽油泵作为有杆泵抽油系统中的核心设备，其性能的好坏直接关系到油田经济效益的高低。 |
| 8. | Discharge coefficient is the important factor of influencing sucker rod pump performance . the discharge coefficient is calculated , and the main influencing factors are analyzed
本文对有杆抽油泵的排量系数进行了详细的计算，系统地分析了影响排量系数的主要因素。 |
| 9. | The statistics on the measured data in a oil - field shows the submergence depth and discharge coefficient are very low , some key measures for improving discharge coefficient and sucker rod pump performance are presented ; the applications of discharge coefficient to practice are illustrated with examples
通过对某具体油田区块测试数据分析，指出该区块油井存在沉没度、排量系数低的现象，提出了提高抽油泵排量系数、改善工作性能的措施。举例说明了排量系数计算在生产管理中的应用。 |
| 10. | Standing on the new development start point , the company will put forth effort to market innovation , scientific and technology innovation , management innovation , enterprise cultural construction and infrastructure construction , improvement of the economic strength , market competitive power and ability to resist risks of enterprises in an all - round way so as to make itself the modernized high - tech enterprise , the nation - famous photoelectric technology enterprise and precision steel tubes processing center , the strongest and largest hydraulic hoist equipment production base in the world , the world first rate hydraulic cylinder and subsurface sucker rod pumps manufacturing center and to do more contribution to the defense construction and national industry soaring
站在新的发展起点上，公司将着力推进市场创新、科技创新、管理创新、企业文化建设和基础设施建设，全面提高企业的经济实力、市场竞争能力和抗风险能力，将公司打造为现代化的高科技企业，成为中国知名的光电技术企业和精密钢管加工中心，世界最强最大的液压启闭机成套设备生产基地，国际一流的液压油缸和抽油泵制造中心，为国防现代化建设和民族工业的腾飞贡献我们的力量！ |
