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近日,胜利油田采油院采机所科研人员研制的“一机多井节能抽油装置”获得国家知识产权局实用新型专利授权。随着油田开发的不断深入,丛式井和加密井由于钻井成本低、便于后续生产管理等优点被广泛应用。目前,胜利油田有800多个丛式井组,约2800口丛式井。另外,还有近1000口井距小于10米的加密井。为满足此类油井节能开采的需要,
Recently, the Shengli Oilfield Oil Recovery Institute mining machine developed by researchers “a machine multi-well energy-saving pumping unit” won the State Intellectual Property Office utility model patents. With the continuous development of oilfields, cluster wells and infill wells are widely used because of their low drilling costs and ease of follow-up production management. At present, Shengli Oilfield has more than 800 cluster wells, about 2800 cluster wells. In addition, there are nearly 1,000 well spacing less than 10 meters of the encryption wells. In order to meet the needs of such oil well exploitation,