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在油田开发的后期,油井容易出现结蜡现象,导致了油井无法正常工作,影响采油的工作效率。本文主要阐述了防蜡与除蜡的方法,并分析了国内油田在开发后期,油井结蜡的原因以及结蜡的机理等。结合实际指出油田的开发规律,在开采的过程中要采取相应的防蜡措施与清蜡措施,确保油井正常工作。
In the late stage of oilfield development, the oil well is prone to waxing, which leads to the oil well unable to work normally and affects the working efficiency of oil recovery. This paper mainly elaborates the methods of wax prevention and wax removal, and analyzes the reason of oil waxing in the domestic oilfields in the late stage of development and the mechanism of waxing. In combination with the fact that the development of the oil field law, in the mining process to take appropriate anti-wax measures and waxing measures to ensure the normal operation of the well.