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- Chain type long stroke pumping unit is mainly used in mid and anaphase oilfield. 鏈式長衝程抽油機主要是為開採中、期油田而設計的。
- The design of chain type long stroke pumping unit LZCB鏈式長衝程抽油機設計
- The study of long stroke pumping unit with hydraulic-chain drive 長種程鏈式液壓抽油機的研究
- Keywords eam pumping unit;long stroke pumping unit;equilibrium; 游梁式抽油機;長衝程抽油機;平衡;
- The balance design of the crank-chain driving and long stroke pumping unit 曲柄鏈條動滑輪式長衝程抽油機的平衡設計
- Keywords long stroke pumping unit balance kinetic energy equilibrator; 長衝程抽油機;平衡;動能平衡裝置;
- Structure Design of Long Stroke Pumping Units of Accurate Counterpoise and Dual-Belt of B-14 Type B-14型全平衡雙帶長衝程抽油機結構設計
- Parameter Analysis of Long Stroke Pumping Units of Accurate Counterbalance and Dual-Belt of B-14-Type B-14型全平衡雙帶長衝程抽油機參數分析
- Keywords long stroke pumping units;equilibrium system;kinetic energy equilibrator;variable diameter roller; 長衝程抽油機;平衡系統;動能平衡;變直徑捲筒;
- Keywords blue elephant long stroke pumping unit wireline failure analysis life improvement measure; 無游梁抽油機;長衝程抽油機;鋼絲繩;失效分析;壽命;改進措施;
- Four hole on the jaws with center spindle adjusting,long stroke. 爪設計四孔,可因撥輪深度調換,缸體烤漆,行程長。
- Four hole on the jaws with center spindle adjusting, long stroke. 爪設計四孔,可因拔輪深度調換,缸體烤漆,行程長。
- Excessively long stroke impels few increase in pump efficiency and will effect the fatigue life of the whole pumping system. 而衝程過大時泵效提高的幅度不大,反而影響整個抽油機系統的疲勞壽命。
- long stroke pumping unit 長衝程抽油機
- The machine program consists of progressive headers, bolt making units, short and long stroke part formers. 其機械範圍包括多工位成形機,螺栓成套機,短、長衝程零件成形機。
- We will take people a long stroke for all our customers to provide the safest, most economical and most complete system solutions. 我們將搏采眾長,為所有客戶提供我們最安全、最經濟和最完整的系統解決方案。
- This engine has long stroke and low rotate speed which are helpful to get high torque. So it is especially fit for the tricycles and ATV. 發動機行程加長,轉速降低,獲得良好的低速大扭矩,特別實用於低速重載的三輪車及沙灘車用戶。
- The combination of high gear ratio and long stroke can drain an entire air system unless the air supply system is specially designed to accommodate this type of actuator. 除非氣源供應系統是經過特殊配置,以滿足這種類型執行機構的要求,否則高齒輪傳速比和長衝程的組合可能會耗盡整個氣源系統。
- The method for the design and calcullation of the steel belt for a steel-belt ultralong stroke pumping unit is expounded summarily. 綜述了鋼帶式超長衝程抽油裝置用鋼帶的設計計算方法。
- 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... 認為行星齒輪抽油機與無游梁抽油機一樣,可以實現長衝程或超長衝程,具有結構緊湊、體積小、重量輕和移運方便的特點,它克服了無游梁抽油機在換向方面存在的弊端,具有換向可靠性高和使用壽命長等優點。