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- Chain type long stroke pumping unit is mainly used in mid and anaphase oilfield. 链式长冲程抽油机主要是为开采中、期油田而设计的。
- The design of chain type long stroke pumping unit LZCB链式长冲程抽油机设计
- The study of long stroke pumping unit with hydraulic-chain drive 长种程链式液压抽油机的研究
- Keywords eam pumping unit;long stroke pumping unit;equilibrium; 游梁式抽油机;长冲程抽油机;平衡;
- The balance design of the crank-chain driving and long stroke pumping unit 曲柄链条动滑轮式长冲程抽油机的平衡设计
- Keywords long stroke pumping unit balance kinetic energy equilibrator; 长冲程抽油机;平衡;动能平衡装置;
- Keywords blue elephant long stroke pumping unit wireline failure analysis life improvement measure; 无游梁抽油机;长冲程抽油机;钢丝绳;失效分析;寿命;改进措施;
- long stroke pumping unit 长冲程抽油机
- Structure Design of Long Stroke Pumping Units of Accurate Counterpoise and Dual-Belt of B-14 Type B-14型全平衡双带长冲程抽油机结构设计
- Parameter Analysis of Long Stroke Pumping Units of Accurate Counterbalance and Dual-Belt of B-14-Type B-14型全平衡双带长冲程抽油机参数分析
- Keywords long stroke pumping units;equilibrium system;kinetic energy equilibrator;variable diameter roller; 长冲程抽油机;平衡系统;动能平衡;变直径卷筒;
- The authors think that the planetary gear pumping unit can work with long stroke or ultra-long stroke as the blue ele phant, it is characterized by impact structur... 认为行星齿轮抽油机与无游梁抽油机一样,可以实现长冲程或超长冲程,具有结构紧凑、体积小、重量轻和移运方便的特点,它克服了无游梁抽油机在换向方面存在的弊端,具有换向可靠性高和使用寿命长等优点。
- Many idler pulleys are adopted in the structure of the new type chain pumping unit instead of girder pole in traditional connection mode, which can achieve a long stroke at work. 摘要新型链条抽油机采用链条轨来代替传统抽油机连杆的硬连接以满足大冲程的工作要求。
- The method for the design and calcullation of the steel belt for a steel-belt ultralong stroke pumping unit is expounded summarily. 综述了钢带式超长冲程抽油装置用钢带的设计计算方法。
- A New Kind of Long Stroke Wheel Style Pumping Unit 一种长冲程转轮式抽油机
- The Research of Chain Type Hydraulic Pumping Unit of Long Stroke 长冲程链式液压抽油机的研究
- The research on lower super-long stroke pumping unit with a cylinder-chain 圆柱链低矮式超长冲程抽油机的研究
- Optimum design of a long stroke variable torque pumping unit and simulation of its dynamic behaviors 扇形长冲程抽油机的优化设计与动力仿真
- The speculation of the crank chain drive mobile wheel pumping unit with long stroke 曲柄链条动滑轮式长冲程抽油机的初步构思
- Keywords belt overlong stroke pumping unit reverse unit subsurface pump; 宽带式超长冲程抽油机;换向装置;抽油泵;