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- Development of the well condition self-adaptive pumping unit. 井況自適應抽油機的研制。
- Modifying balance system of Model LCJ1250 chain drive pumping unit. LCJ1250鏈條抽油機平衡方式改造的實(shí)踐
- Dynamics simulation of hydraulic beam pumping unit based on 3D model. 液壓游梁式抽油機的三維動(dòng)力學(xué)特性仿真
- New method for power saving of beam pumping units. 游梁式抽油機節能新技術(shù)探討。
- Analysis of fatigue reliability of crank pin of beam pump unit. 游梁式抽油機曲柄銷(xiāo)疲勞可靠性分析
- A coupler drive system for pumping unit is developed by using the theory of hydraulic drive of coupler. 摘要運用耦合器液力傳動(dòng)原理，研制成功抽油機耦合器傳動(dòng)系統。
- Chain type long stroke pumping unit is mainly used in mid and anaphase oilfield. 鏈式長(cháng)沖程抽油機主要是為開(kāi)采中、期油田而設計的。
- A Calculation method of kinematic parameters for the unusual shape beam pumping unit. 異形游梁式抽油機運動(dòng)參數的求解方法。
- Finite element analysis and optimum seeking design of frame of chain-drive pumping unit. 鏈帶抽油機機架有限元分析及方案優(yōu)選。
- Application of Watt chain six-bar linkage on pumping units. 瓦特鏈六桿機構在抽油機上的應用與優(yōu)化設計
- Analysis of kinetic and dynamic characteristics of pumping unit with six-bar linkage. 六連桿抽油機的運動(dòng)和動(dòng)力特性分析。
- CYJ10?3?0?53HB pumping unit is reconstructed into CYJ210?4?8?53HB(G)phased heam puming unit,with notating mule head. 利用CYJ10 3.;0 53HB型常規抽油機改造成CYJZ10 4
- Milling the keyway on the crank of a beam pumping unit by using Model T6916B boring machine was investigated. 對利用T6916B鏜床銑削加工游梁式抽油機曲柄鍵槽進(jìn)行了探討。
- The design scheme and working principle of a broad-belt hydraulic pumping unit are presented. 提出了寬帶液壓抽油機設計方案，以及設計結構和工作原理。
- Pumping unit shall be light weight for one man operation & self priming features without suction hose. 泵機組應是輕量的，適于一人操作，自吸特點(diǎn)不帶抽吸軟管。
- Pumping unit controllers based on the model have been used in Daqing, Shengli oil recov... 實(shí)踐表明,抽油機啟停時(shí)間合理,在保證采油量的前提下,節電率達30%25以上,有效地解決了抽油機“相對輕載”的問(wèn)題。
- A down-hole autotracking well pumping unit different from the conventional pumping unit was designed. 針對抽油技術(shù)的現狀和存在的問(wèn)題,設計了一種不同于有桿抽油方法的井下自動(dòng)跟蹤式抽油裝置。
- In addition, an intelligent controller is developed for the control of the actuating device of the pumping unit. 并可在此基礎上，研制一種智能控制器，用于控制油田抽油機拖動(dòng)裝置，使抽油機盡可能實(shí)現高效和節能運行。
- Each pumping Unit shall be rated for continuous duty in accordance with the operating conditions defined in Table 1 of these specifications. 在本規格說(shuō)明書(shū)表1中所規定的工作條件下,每臺泵設備應該能夠持續運行和工作。
- The compound balancing system is adopted to decrease the force on the pitman and pumping jack and ensure the pumping unit running more smoothly. 采用復合平衡系統 ,可顯著(zhù)降低抽油機連桿和支架的受力 ,提高整機運轉平穩性 ,減少振動(dòng)和噪聲 ,在小泵深抽采油工藝中 ,節能效果尤佳。
