| 1. | Wellhead bias - adjustable device for rod - pumped well
抽油机井井口调偏装置 |
| 2. | The source and sink is mainly pumping well
源汇项主要是抽水井。 |
| 3. | The design technology of rod pump well with no tubing raising system
无油管有杆泵井举升工艺设计技术 |
| 4. | Energy saving mechanism in the application of gas anchors to rod pumping wells
抽油机井应用气锚的节能效果 |
| 5. | Neural network - based fault diagnosis expert system for rod pumped well
基于神经网络的抽油机井井下故障诊断专家系统 |
| 6. | They set to work and drilled enough pump wells to irrigate more land
他们开始大干起来，打了足够的水泵井来灌溉更多的土地。 |
| 7. | Analysis of influence factor on the pump well system efficiency in huqing oilfield
提高胡庆油田抽油井系统效率影响因素分析与对策 |
| 8. | Learn how to express your breastmilk by hand or breast pump well before you return to work
重返工作岗位前的准备尽早学会用手或用奶泵挤奶。 |
| 9. | A model of nonartesian - artesian pumping well and new techniques of " water dam " hole - well cleaning are put forward
提出了无压承压井抽水模式和“拦水坝”式冲孔洗井等新工艺。 |
| 10. | Development and application of blowout hookup for polish rod breaking and dropout in rod - pumped well of high pour - point oil field
高凝油油田抽油机井光杆断脱防喷装置的研制及应用 |
