论文部分内容阅读
介绍了水力喷射泵的工作原理及三种地面动力与喷射泵的配套系统,其中电动潜油离心泵-喷射泵系统在同等条件下开采高粘、高凝油藏,一次性投资比电热杆低15% 以上,无故障工作时间一年以上;注水管网-喷射泵系统地面结构简单,投资少,见效快,对于解决注水管网地区油井的管柱偏磨、油稠、腐蚀问题具有明显的优势;磁传动多级离心泵-喷射泵系统采用了静密封,实现了无摩擦、无泄漏的动力传递,可在无人管理的条件下正常运行。井下泵的检泵周期达二年以上。喷射泵技术除了在普通采油井的生产中应用以外,在稠油井、高凝油井、低液面深井、高气油比井、斜井以及工况复杂的特殊油井中应用也获得了较好的效果。在油田地面集输泵站、注水泵站的污油、污水回收等方面,也具有独特的技术优势。实践证明,因地制宜、合理匹配是喷射泵现场应用取得良好经济效益的前提。
The working principle of hydraulic jet pump and the supporting system of three kinds of ground power and jet pump are introduced. The electric submersible centrifugal pump - jet pump system exploits the high viscosity and high pour point reservoir under the same condition, and the one-time investment is lower than that of electric hot rod More than 15%, trouble-free working time of more than one year; water injection network - jet pump system ground structure is simple, less investment and quick, for solving the water injection pipe network wells partial wear, oil thick, corrosion problems have obvious Advantages; magnetic drive multi-stage centrifugal pump - Jet pump system uses a static seal to achieve a frictionless, leak-free power transmission can be run in unmanned conditions. Downhole pump inspection pump cycle of more than two years. In addition to the application of jet pump technology in the production of ordinary oil wells, the application of heavy oil wells, high condensate wells, low-level deep wells, high gas-oil ratio wells, inclined wells and complex wells also obtained better application effect. In the oil field ground gathering pump station, water pumping station sewage, sewage recovery, also has a unique technical advantages. Practice has proved that, according to local conditions, a reasonable match jet pump site applications to achieve good economic benefits of the premise.