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- Anti-sand rod pump with helically-grooved barrel. 泵筒带螺旋槽的新型防砂卡抽油泵。
- In addition, a method for checking the reliability of the failure data of rod pumping s... 还通过实例说明了有杆泵抽油系统检泵故障数据的可靠性分析方法。
- 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。
- DONG Shimin, LI Baosheng. The design of rod pumping system in horizontal well[M]. Beijing: Petroleum Industry Press, 1996. 董世民,李宝生.;水平井有杆抽油系统设计[M]
- 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。
- Determination of pump setting depth and selection of suction parameters are key to rod pumping. 有杆泵采油时,泵挂深度的确定和抽吸参数的优选始终被人们所关注。
- This paper analyzes influencing factors on anticollision distance of fiberglass rod pumping wells, corrects some mistakes in the former literature, and presents some new opinions. 分析了影响玻璃钢杆抽油井深井泵防冲距的各因素,纠正了在这一问题中的一些错误认识,并就防冲距的计算提出了自己的看法。
- By using the reliability analysis theory of the maintainable system, this paper sets up the digital simulation model to the reliability of the rod pumping system in service. 为了有效地降低有杆泵抽油系统能耗及提高抽油机井系统效率,建立了一套有杆泵抽油系统输入功率理论计算体系。
- 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。
- The oil producing method with electric pump is the second common method in use less than rod pumping in Shengli petroliferous province. 电泵采油是胜利油区仅次于有杆泵采油的第二大采油方式。
- Once producing by socker rod pump, the velocity and pressure of liquid are changing with the time in unsteady flow. 在有杆泵抽油生产条件下,流体的速度和压力都随时间变化,处于非稳定流动状态。
- 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。
- The corrosion and wear of rod pump well cause the damage of downhole equipment and seriously affect the normal production of oil well. 有杆泵井中的腐蚀和磨损,造成油井的井下设备损坏,严重影响油井的正常生产。
- 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。
- MethodComplementary techniques such as high power gas fracturing, acidization, deep pumping by rod pump are applied to recover low permeability reservoir under the premise of reservoir protection. 方法以油层保护为前提,应用高能气体压裂、酸化、杆式泵深抽等配套技术开采低渗透油藏。
- According to the static and running parameters of rod pumping wells, the methods of simulating dynamometer cards of the polished rod and pump on the basis of wave equation were setup. 摘要根据油井的静态与动态参数,建立了以波动方程为基础的抽油机悬点与泵示功图的计算机仿真模型。
- 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
- Analysis of transient temperature distribution in laser rod pumped by repetitively pulsed high-power ring-LDA[J]. 引用该论文 张申金;欧群飞;冯国英;李明中;朱海波;陈建国.