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- This article recommends the process of direct quenching after carburizing for sucker rod pump liners. 介紹了抽油泵襯套滲碳后直接淬火處理工藝。
- When using the mechanical recovery method with sucker rod pump in directional and horizontal wells,it needed install to centralizer on sucker rod string. 在定向井、水平井中使用有桿泵機械采油方法時(shí),需要在抽油桿柱上安裝扶正器。
- The new unit adopts hollow sucker rod working with pump and as fluid passage instead of conventional sucker rod, and uses a new hanger to fix the one-piece barrel rod pump on the casing wall, improving the operation stability of the subsurface pump. 針對這種情況，大港油田新世紀機械制造有限公司研制成功一種新型無(wú)油管采油裝置，這種裝置以空心抽油桿代替實(shí)心抽油桿帶泵工作并兼作出油流道，還通過(guò)一種新型懸掛器將整筒抽油泵固定在套管壁上，提高了抽油泵的工作穩定性。
- To solve the problem of rod floating during the operation of conventional rod pumps in heavy oil wells, a telescoping sucker rod pump is developed. 針對普通抽油泵在稠油井中使用時(shí)存在抽油桿柱下行困難的問(wèn)題,提出一種套裝式抽稠油泵。
- The structure of closed valve bonnet influences the perfor-mance of sucker rod pumps. 閉式閥罩是影響抽油泵使用性能的零件。
- How to Select the Main Parameters of the Grooved Ball- Chamber of Closed Valve Bonnet on Sucker Rod Pumps. 抽油泵閉式閥罩槽形球室主要結構參數的選擇
- The research and application of situation and drawback for wire rope sucker rod pumping system in China oil field have been discussed in this thesis. 分析了我國鋼絲繩抽油桿抽油技術(shù)的研究和應用現狀及存在的問(wèn)題,提出了鋼絲繩抽油桿抽油系統成套技術(shù)的概念及其組成。
- A Booster Device for Sucker Rod Pump 有桿抽油增輸泵的研制與應用
- A method of quantitative analysis of dynamometer for sucker rod pumping wells is presented, and a corresponding computer program is developed. 提出了一種泵示功圖的定量分析方法。并編制了相應的定量分析軟件。
- This paper gives a diagnostic model for sucker rod pumping of the horiznotal well,in which a system including the sucker rod sting subing string and liquid columns is considered. 本文給出了考慮桿柱、液柱、管柱組成的有桿泵系統的泵況診斷數學(xué)模型。
- Design of a telescoping sucker rod pump for heavy oil recovery 套裝式抽稠油泵的設計
- Development and Application of A Gas Preventive Sucker Rod Pump 防氣桿式抽油泵的研制與應用
- Improve system efficiency of mechanical recovery by sucker rod pump 提高有桿泵井機械采油系統效率技術(shù)應用
- New Advances in Sucker Rod Pumps 有桿泵采油設備的新進(jìn)展
- 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(cháng)。
- Use of wire rope flexible sucker rod pumping system 鋼絲繩連續抽油桿礦場(chǎng)試用情況初步分析
- 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(cháng)。
- Optimization design method to determine submergence depth of sucker rod pump 有桿抽油泵沉沒(méi)度的優(yōu)化設計方法
- Designing the submergence depth of sucker rod pump with curve fitting 應用曲線(xiàn)擬合法確定有桿泵沉沒(méi)度
- Research on Oil Recovery Pipe String Under Sucker Rod Pump in Viscous Crude 稠油有桿泵采油泵下管柱探討
