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常规游梁式抽油机作为我国机械采油的主力设备,在各大油田应用极其广泛,在油田的建设和发展过程中起到了举足轻重的作用。对能源需求量的逐渐加大,能源相对紧张,各种节能型抽油机得到广泛的应用和推广,但常规型抽油机作为石油开采的主力机型,仍有相当大的数量。如果能找到一种方法,应用较少的投资即可将常规型抽油机改造为节能型抽油机,对于油田开发节能降耗,降低原油开采成本,提高油田开发的综合经济效益具有重要的意义。
Conventional beam pumping unit, as the main equipment of mechanical oil recovery in our country, is widely used in major oil fields and plays a decisive role in the construction and development of the oilfield. Gradually increased energy demand, energy is relatively tight, a variety of energy-saving pumping unit has been widely used and promoted, but the conventional pumping unit as the main type of oil extraction, there is still a considerable amount. If one can find a way to convert a conventional pumping unit into an energy-saving pumping unit with less investment, it is important for the development of oil fields to save energy, reduce the cost of crude oil extraction, and improve the overall economic benefits of oilfield development significance.