1.
backside pumping
一台马达带动两口井抽油机
2.
band wheel pumping power
深井泵抽油的皮带驱动
3.
beam pumping well
游梁式抽油机抽油的井
4.
Surface Liquid Yield Calculation of Rod Pumping Wells Using Dynamometer Cards;
用示功图计算抽油机井井口产液量方法研究
5.
ANALYSIS AND SOLUTION OF WELLHEAD GAS LOCKING IN ROD PUMPED WELLS
抽油机井井口气锁原因分析及解决办法
6.
Dynamic Simulation of the Sucker Rod String and Optimum Design of Preventing Side-Abrasion in Polymer Holes;
聚驱抽油机井抽油杆柱动态仿真与防偏磨优化设计
7.
The odometer is mechanical, driven by a stepper motor.
里程表为机械式，由一个步进马达带动。
8.
An Application of the Dynamic Control Chart to Managing Operating Mode of Pumping Wells
抽油机井动态控制图在工况管理中的应用
9.
Application of Viscoelastic Fluid Dynamics to Prevent Partial Wear of Pumping Well;
粘弹性流体动力学在抽油机井防偏磨中的应用
10.
Influence of vibration load of oil pumping unit on the camber wear of rod tube and its prevention.
抽油机井振动载荷对杆管偏磨的影响与防治
11.
At the farm there was an old-fashioned pump for drawing water from a well.
那个农场有一台老式的用来从井里抽水的抽水机。
12.
DESIGN AND CALCULATION OF THE CLIP OF THE POWER MOTOR TEST STAND USED IN THE WELL
井底动力马达试验台架夹紧钳的设计和计算
13.
The System of Pumping Wells Optimum Design in the Exploiting Anaphase of Oil
油田开采后期抽油机井系统优化设计
14.
This thesis on research dynamical loads on rubber transmitting belts used in driving pumping unit with long-stroke, especially the influence of the elasticity on rubber transmitting belts and work condition is discussed.
分析了长冲程抽油机传动胶带中的动载荷,重点讨论了胶带弹性及抽油机工况对动载荷的影响。
15.
a twelve horsepower engine
一台十二马力的发动机.
16.
Simulated Investigation of Movement Controlling of Wellhead Mechanized Devices of Petroleum Rigs;
石油钻机井口机械化装置的运动控制模拟研究
17.
An oil well blew out in the oil field.
油田里有一口油井发生井喷。
18.
For hogging purpose two 100 % vacuum ejectors (one work one standby with Hogging Ejector) are provided.
基于建立真空的目的，我们提供两台100%两级射汽抽气器（带启动抽气器）。