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- By variable density method, an optimal topology model is established with the help of the software ANSYS to support the optimal topology design of the horsehead pumping unit. 文章應用有限元分析軟件ANSYS,采用變密度法建立拓撲優(yōu)化模型,對抽油機驢頭進(jìn)行拓撲優(yōu)化設計。
- In the field use of dual horsehead pumping unit, thereexist such problems as breaking of walking beam, cracking ofreducer's case and shaking of the pumping jack. 鑒于雙驢頭抽油機在使用中出現的游梁斷裂、減速器下箱開(kāi)裂和支架晃動(dòng)等問(wèn)題,分析了其產(chǎn)生上述問(wèn)題的原因,給出了解決問(wèn)題的方法。
- Keywords conventional pumping unit beam pumping unit technical reform pumping unit with rotary horsehead test; 常規抽油機;游梁式抽油機;技術(shù)改造;旋轉驢頭抽油機;測試;
- Solution to the problems in field use of dual horsehead pumping unit 雙驢頭抽油機現場(chǎng)使用中存在問(wèn)題的改進(jìn)
- Failure Analysis of Walking Beam of Dual Horsehead Pumping Unit Based on Stress Measurement 基于應力測試的雙驢頭抽油機游梁失效研究
- Keywords stress measurement;dual horsehead pumping unit;walking beam;failure;fatigue; 應力測試;雙驢頭抽油機;游梁;失效;疲勞;
- dual horsehead pumping unit 雙驢頭抽油機
- Instead of the fixed horsehead, a rotary horsehead is adopted, which is hinged with one end of the added fiont pitman and can realize seir rotation with the motion of the walking beam. 主要改造內容是將固定式驢頭改為旋轉驢頭，后者通過(guò)與增設的前連桿一端的鉸接，可在游梁運動(dòng)的同時(shí)實(shí)現自轉。驢頭公轉和自轉的沖程迭加，便達到增加沖程的目的。同時(shí)增添了曲柄副平衡塊，以提高平衡扭矩。
- 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
- The main factors influencing power saving of the beam pumping unit with high slip motor are pumping speed of the unit, slip ratio of the motor and rotary inertia of rotating parts. 指出影響使用高轉差率電動(dòng)機的游梁式抽油機節能的主要因素是抽油機的沖次、電動(dòng)機轉差率和旋轉件的轉動(dòng)慣量。
- New method for power saving of beam pumping units. 游梁式抽油機節能新技術(shù)探討。
- 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
- Adopting high slip motor and increasing the rotary inertia of the rotating parts is an effective approach to achieving good power-saving effect of beam pumping units. 采用高轉差率電動(dòng)機，并增加旋轉件的轉動(dòng)慣量，是綜合提高游梁式抽油機節能效果的有效途徑。
- 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
- 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
- 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。
