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- This article recommends the process of direct quenching after carburizing for sucker rod pump liners. 介绍了抽油泵衬套渗碳后直接淬火处理工艺。
- 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、水平井中使用有杆泵机械采油方法时,需要在抽油杆柱上安装扶正器。
- 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. 针对这种情况，大港油田新世纪机械制造有限公司研制成功一种新型无油管采油装置，这种装置以空心抽油杆代替实心抽油杆带泵工作并兼作出油流道，还通过一种新型悬挂器将整筒抽油泵固定在套管壁上，提高了抽油泵的工作稳定性。
- 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. 针对普通抽油泵在稠油井中使用时存在抽油杆柱下行困难的问题,提出一种套装式抽稠油泵。
- The structure of closed valve bonnet influences the perfor-mance of sucker rod pumps. 闭式阀罩是影响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. 抽油泵闭式阀罩槽形球室主要结构参数的选择
- 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. 分析了我国钢丝绳抽油杆抽油技术的研究和应用现状及存在的问题,提出了钢丝绳抽油杆抽油系统成套技术的概念及其组成。
- A Booster Device for Sucker Rod Pump 有杆抽油增输泵的研制与应用
- A method of quantitative analysis of dynamometer for sucker rod pumping wells is presented, and a corresponding computer program is developed. 提出了一种泵示功图的定量分析方法。并编制了相应的定量分析软件。
- 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. 本文给出了考虑杆柱、液柱、管柱组成的有杆泵系统的泵况诊断数学模型。
- Design of a telescoping sucker rod pump for heavy oil recovery 套装式抽稠油泵的设计
- Development and Application of A Gas Preventive Sucker Rod Pump 防气杆式抽油泵的研制与应用
- Improve system efficiency of mechanical recovery by sucker rod pump 提高有杆泵井机械采油系统效率技术应用
- New Advances in Sucker Rod Pumps 有杆泵采油设备的新进展
- It has the advantage of low wear, low friction and with long life. 耐磨性能好,摩擦系数小,使用寿命长。
- Use of wire rope flexible sucker rod pumping system 钢丝绳连续抽油杆矿场试用情况初步分析
- The rotary movement is conveyed to the pointer with low friction. 旋转低摩擦地传递给了指针。
- Optimization design method to determine submergence depth of sucker rod pump 有杆抽油泵沉没度的优化设计方法
- Solid Stellite 6 wedge (optional) ensures low friction and long service life. 实心钨铬钴合金6楔板（备选项），确保较低的磨损和较长的使用寿命。
- Designing the submergence depth of sucker rod pump with curve fitting 应用曲线拟合法确定有杆泵沉没度
