1.
Design and calculation of the clip of the screw rod motor test stand used in the well
井底螺杆马达试验台架夹紧钳的设计和计算
2.
Study of the Polishing of the Screw Motor Rotor
螺杆马达螺旋转子数控抛光工艺方法研究
3.
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
4.
A Dynamics Study on Surface-driving Progressing Cavity Pump of Oil Production System;
地面驱动螺杆泵井抽油杆柱力学研究
5.
The Application of Screw Pumps in Directional Wells and the Technology Research on Annulus Test
定向井中螺杆泵及螺杆泵环空测试技术研究
6.
Mounting Bolts (Screws)—IAC Motor
固定螺栓（螺丝）—IAC马达。
7.
Plasticizing unit drove by hydraulic pressure motor,simple in structure and maintenance.
液压马达直接驱动螺杆的塑化单元，结构简单，维护简单。
8.
Study on Production Profile Logging Tool for Screw Pump Well
螺杆泵井产出剖面测井仪的研制与应用
9.
Design and Study on Down-hole Twin-screw Multiphase Pump
井下双螺杆多相混抽泵的设计与研究
10.
Study on the Working Condition Diagnosis of Screw Pump Well and Optimization and Design Method of Sucker Rod String;
螺杆泵井工况诊断及杆柱优化设计方法研究
11.
Position lever assembly on floorpan and install lever mounting bolts.
将拉杆组合放置到底板上并安装拉杆固定螺栓。
12.
reel motor brake solenoid
带盘马达制动螺线管
13.
ANALYZING SELF-LOCKING PHENOMENON OF PDM(POSITIVE DISPLALEMENT MOTOR) WITH BENT SUB IN SAIPING 1 WELL
塞平—1井所用单弯螺杆动力钻具自锁现象分析
14.
The Hole Deviation Control Theory Analyses and Application on Positive Displacement Motor;
螺杆钻具控制井斜的理论分析与应用研究
15.
Petroleum Engineering Parameter Optimization of the High Duty PCP in Polymer Breakthrough Wells
见聚油井大排量螺杆泵采油工艺参数优化研究
16.
Application of flexible join design to screw pump logging tool in production profile measurement.
软连接设计在螺杆泵产出剖面测井仪中的应用
17.
Life cycle cost control and evaluation of underground screw oil pump
井下采油螺杆泵寿命周期成本的控制与评价
18.
Application of screw refrigerator into freezing drilling industry for coal mine
螺杆制冷机在煤矿冻结钻井行业中的应用