1.
Analytical method of the equipment of water pumping and gas production with the sucker-rod pump for the CBM wells
煤层气井有杆泵排水采气设备的分析方法
2.
Method of Rod Design of Screw Pump Gas Production
螺杆泵排水采气杆柱强度设计方法研究
3.
Calculating method on static horsehead load of water drainage and gas production equipment about beam pump for CBM wells
煤层气井有杆泵排采设备悬点静载荷计算方法
4.
Drainage Gas Recovery Technique of Combing ESP and Gas Lift for Gas Wells with Large Water Production
大水量气井电潜泵—气举组合排水采气工艺设计
5.
THE ANALYSIS AND DIAGNOSIS TECHNOLOGY OF DATA ON VARIABLE SPEED ESP PRODUCTION WELL
变速电潜泵排水采气井数据分析诊断技术
6.
Water pumping and gas production technology using the electric submersible pump of small diameter and its application
小直径电潜泵排水采气技术研究与应用
7.
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
8.
main scavenging pump
主抽气泵，主排气泵
9.
Implementing Automatic Startup of High-pressure Injection Pump by Adopting V1200 Pneumatic Valve
采用V1200气动阀实现高压注水泵自动启泵
10.
Hydraulics Riser: A room containing pipework for water supply and drainage
水力泵房: 装有供水和排水管线的房间
11.
Study and Application of Drainage TechnologyUsing Electric Pump in CBM Wells
煤层气井电泵排采工艺技术的研究及应用
12.
Finite Element Analysis of Stepped Bearing in ESPCP System;
潜油螺杆泵采油系统中阶梯轴承的有限元分析
13.
On Mine Explosion-Diving Pump Sediment in Mining Area of Three Applications
矿用隔爆型潜水排沙泵在三采区的应用
14.
drainage and irrigation pump
排灌用泵（农用水泵）
15.
Application analysis of low-yield wells foan drainge gas prodution technology
低产气井泡沫排水采气技术应用分析
16.
air-balanced sucker-rod pumping unit
气动平衡泵杆抽油机
17.
Development and Application of PCP Special Pumping Rod with Middle Displacement;
中排量螺杆泵专用抽油杆研制与应用
18.
The new-type of hose pulsating pump is used for underground face draining and sump cleaning.
采用新型软管壁外脉动泵进行井下工作面排水及水仓清理。