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近年来,油田地面油气混输泵的需求不断增加,鉴于这种形式,螺杆泵的可靠性和运行效率也被要求的越来越高。油气集输螺杆泵所输送的介质是不同,对每一种螺杆泵泵的工作特性影响也不一样,本文研究分析了单螺杆泵与双螺杆泵的工作原理及特性,对螺杆泵应用有油田油气集输有一定借鉴价值。
In recent years, there has been an increasing demand for oil-gas mixing pumps on the surface of the oilfields. Due to this form, the reliability and operating efficiency of the screw-pumps are also required to be higher and higher. The oil and gas gathering and conveying screwdriver conveys the medium is different, and has the same effect on the working characteristics of each type of screw pump. In this paper, the working principle and characteristics of the single screw pump and twin screw pump are studied and analyzed. Oil and gas gathering have a certain reference value.