Research On Energy Saving Technology In Fuyu Oilfield Water Injection System

In view of the present irrigation ground system of Fuyu oil field, this article analysis restriction irrigation pumping station efficiency and the enhancing aspect of irrigation pipe network efficiency. This article elaborats on the two aspects of outside station water injection system and inside station water the system. In view of inside station water injection system this article develops the PCP energy conservation technology of reducing the irrigation pumping station pump pipe differential pressure using the practice and irrigation pump impeller cutting with reduces the level these two kind of low cost energy conservation engineering research. Through optimizing the pumping station design, expanding the pumping station ability to optimize its structure, this article develops the research of water pump unit movement operating mode on optimization of water pump unit daily movement and the management. Its essential target is promoting the water pump unit efficiency and reducing the pump pipe differential pressure. Thus enhances the pumping station efficiency. In view of outside station water injection system and huge irrigation pipe network and quantity multitudinous irrigation list of Fuyu oil field, developing irrigation pipe network and constructing relay irrigation pumping outside station to optimize the design of network structure and the pattern. The development and exploration of outside station water-injection well pressure control engineering and the research of reducing the the advancement of invalid water cycle effectively promoted efficiency. And this lay the solid foundation for irrigation system overall efficiency of Fuyu oil field. Through this research, we can clearly recognize the restriction factors of enhancing efficiency of Fuyu field irrigation ground system, form system theory and understanding and accumulate certain experience, also have discovered some questiones. It has formed several understanding about how to enhance the oil field irrigation system efficiency. First, reducing the irrigation pump pipe pump pipe differential pressure to enhance the pump efficiency is very important. It is difficult for convention designs to achieve the line stipulated the standard. Therefore it appears the high-pressured frequency conversion, the PCP technology, the impeller cutting with reduces the level and other relevant technology solutions. And the researches of outside station pours water the system pressure and reducing invalid water regulation engineering, are new ideas that come up in the last two years, which have certain potential in Fuyu field.