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- deep well pumping unit 深井泵
- A down-hole autotracking well pumping unit different from the conventional pumping unit was designed. 针对抽油技术的现状和存在的问题,设计了一种不同于有杆抽油方法的井下自动跟踪式抽油装置。
- They are lowering the raw water tower(deep well pump)now, so only the emergency generator can be operated. 正在下放海水塔(深井泵),只能开应急发电机。
- Hydrogeologic phenomena occurred before and after deep well pumping are described herein by taking the pumping tests of many wells during long period as examples. 作者以多井长期抽水试验为例，描述了深井抽水前后遇到的水文地质现象。
- Design of a new type of well pumping unit 一种新型抽油装置的设计
- Methods of Removing Deep Well Pump Vibration 消除深井泵振动的方法
- Jiangmen Ruirong Pump Industry Co.,Ltd. is a joint venture which specializes in manufacturing stainless steel deep well pumps,high quality household pumps and submersible pumps for koi. 江门市瑞荣泵业有限公司（中外合资出口企业），主要生产不锈钢井用潜水泵、家用高档潜水泵、锦鲤鱼池专用潜水泵，是目前国内最具规模的井用高档潜水泵出口基地。
- Research and Application of Sand - control Deep - well Pump in Drainage Gas Production Technology by Pumping Unit 防砂深井泵在机抽排水采气工艺中的研究与运用
- A new RL model and its application to power control of well pumping unit 新型RL模型及其在抽油机节电控制中的应用
- It takes a lot of work to dig a deep well. 挖一口深井很费事。
- VVVF control technique for well pumping units 抽油机变频控制技术
- A New Type of High Efficiency Deep Well Pump Plunger 深井泵新型高效柱塞的研制与应用
- Transformation of Deep Well Pump of Industry and Mining Enterprises 工矿企业深井泵的改造
- Mechanism of leakage of deep well pump valves and countermeasures 抽油泵泵阀刺漏机理研究与对策
- Development of the well condition self-adaptive pumping unit. 井况自适应抽油机的研制。
- A new method for calculating plunger stroke loss of deep well pump 一种计算深井泵柱塞冲程的新方法
- Keywords well pumping unit;Oil well pump;Swabbing;Optimization design.; 抽油机;抽油泵;抽油杆;抽汲;优化设计;
- This village is watered by deep wells. 这个村庄靠深井供水。
- Application of Energy - saving Technology of Well Pumping Unit and Its Evaluation in Central Sichuan Oilfield 川中油田抽油机节能技术应用及评价
- The water for house is pumped up from a deep well. 供给屋子的水是从深井里压起来的。
