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- 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
- Looseness of connection of moving parts of a chain drive pumping unit is one of the main factors causing the impact of the unit in reversing. 鏈條等傳動(dòng)件的聯(lián)結松弛是導致鏈條抽油機換向沖擊的主要原因。沖擊造成機件損壞的過(guò)程緩慢而漸進(jìn)，達到一定程度可導致鏈條斷脫、特殊鏈節失效、鏈輪軸滾鍵等事故。
- In the light of the problems with the existent chain drive pumping hots,a new weight-balanced chain drive pumping unit without the reverse rack is designed. 針對普通鏈條抽油機所存在的問(wèn)題，設計了一種新型重塊平衡無(wú)換向架鏈條抽油機。
- Precautions against impact of chain drive pumping unit in reversing 鏈條抽油機的換向沖擊與預防
- DIGITAL SIMULATION OF SYSTEM RELIABILITY OF CHAIN DRIVE PUMPING UNIT 鏈條抽油機系統可靠性數字仿真
- Keywords chain drive pumping unit;reverse rack;pitman;performance;application; 鏈條抽油機;換向架;連桿;性能;應用;
- Improvement of Air Counterbalanced Chain Drive Pumping Unit Used in Shengli Oilfield 勝利油田氣平衡式鏈條抽油機技術(shù)改造
- The Optimum Seeking Design to the Frame of the Chain Drive Pumping Units 鏈帶式抽油機機架優(yōu)選設計
- The speculation of the crank chain drive mobile wheel pumping unit with long stroke 曲柄鏈條動(dòng)滑輪式長(cháng)沖程抽油機的初步構思
- Keywords hain drive pumping unit;reliability;analysis numerical simulation; 鏈條式抽油機;可靠性;數值模擬;分析;
- Driving pumping unit and waterflood pump 驅動(dòng)抽油機、注水泵
- 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
- They built the first chain drive 700 years before the Europeans. 他們比歐洲人早700年發(fā)明鏈條傳動(dòng)設備。
- Development of the well condition self-adaptive pumping unit. 井況自適應抽油機的研制。
- 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。
- Dynamical loads study on rubber transmitting belts used in driving pumping unit with long-stroke 長(cháng)沖程抽油機傳動(dòng)膠帶動(dòng)載荷分析
- New method for power saving of beam pumping units. 游梁式抽油機節能新技術(shù)探討。
- Gear drive is adopted to avoid the defect of loose gap ofr chain drive. 采用齒輪傳動(dòng)式，避免了鏈條傳動(dòng)方式的有松動(dòng)間隙的缺點(diǎn)。
- 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。
- Regarding isometric curve of two-stub hypocycloid as tooth profile curve of rigid wheel, a harmonic chain drive experimental unit is designed and manufactured. 摘要以雙支短幅內擺線(xiàn)的等距曲線(xiàn)作為剛輪的齒廓曲線(xiàn)，設計制作了1臺諧波傳動(dòng)試驗樣機，通過(guò)試驗驗證了諧波鏈傳動(dòng)的運動(dòng)可行性；
