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- In the light of the key technique of the down-hole driven progressive cavity pump (PCP) for oil production, a power distributional planetary reducer is proposed. 针对井下驱动螺杆泵的关键技术问题,提出了用于井下直接驱动螺杆泵的功率分流式行星减速器。
- With the development of oil field, the Electric Submersible Progressing Cavity Pump (ESPCP) technique is being applied gradually to meet the requirement of oil exploit. 随着油田开发的深入,电动潜油螺杆泵采油技术正在逐步采用。
- Keywords PCP（progressing cavity pump）;stator pitch;rotor eccentricity;scale formation;wear; 螺杆泵;导程;偏心距;结垢;磨蚀;
- progressing cavity pump (PCP) 螺杆泵
- This paper analyzes the problems existing in the design of progressive cavity pump,studying the progressive cavity pump design based on VR technology. 对传统螺杆泵设计方法存在的问题进行了分析,探讨了基于虚拟现实技术的螺杆泵的设计。
- Dynamics Controlling Model for Progressing Cavity Pump Oil Production 螺杆泵采油过程的动力学控制模型
- Dry installed progressive cavity pumps with sliding block ts to pump sludge and viscous or highly viscous liquids of communal sewage treatment. 干式安装螺杆泵带滑动的可闭节可运送质淤泥和粘性或高粘性流体，适用于公共污水处理。
- Eliminating Sucker Rod Couplings Can Reduce Progressing Cavity Pump Operating Costs 取消抽油杆接箍可降低螺杆泵运行成本
- submersible progressive cavity pump 潜油螺杆泵
- Development and application of the stepwise sand washer for progressing cavity pump hollow sucker rod system 螺杆泵空心抽油杆分段冲砂器的研制及应用
- Development of the testing instrument of the working state parameter for progressing cavity pump oil production system 螺杆泵采油系统工况参数测试仪的研制
- Development status of a metal progressing cavity pump for heavy-oil and hot-production 用于重油及热生产油井的金属空腔泵改进的发展状况
- RESEARCH ON THE DYNAMICS MODEL OF SURFACE-DRIVEN SINGLE PROGRESSING CAVITY PUMP ROD AND CENTRALIZER DESIGN 螺杆泵采油井扶正器位置设计动力学研究
- The twisting vibration characteristic analysis of the sucker rod string for progressing cavity pump oil production system 螺杆泵采油系统杆柱的扭转振动特性分析
- progressing cavity pump 螺杆泵
- Mechanic model for crooked rod of surface-driving progressive cavity pump 地面驱动螺杆泵抽油杆柱弯曲的力学模型
- progressing cavity pump well 螺杆泵井
- Digital Design of the Petroleum Exploitation Technology of the Electrical Submersible Motor Driven Progressing Cavity Pumping System 潜油螺杆泵采油系统数字化设计
- Numerical simulation of helical annular flow between pumping rod and tubing in surface-driven progressing cavity pump well 地面驱动螺杆泵井杆管环空螺旋流数值模拟
- Discussion on the problems existing in the design of the rotor of the electric submersible twin progressive cavity pump 电动潜油双螺杆泵转子设计中的难点探讨
