油井结蜡是抽油机井生产过程中的常见问题,结蜡会影响采出效果。若结蜡情况严重,会对抽油机井效率和生产安全造成非常大的影响。针对抽油机井结蜡问题目前主要采用热洗的方式解决。本文提出的利用电流法对现行热洗周期修正的方法,可以有效地解决由于热洗周期不合理引起的资源浪费或热洗效果不佳的问题,并在实际应用中取得了较好的效果。 Waxing of wells is a common problem in the production process of pumping wells. Waxing can affect the recovery effect. If the waxing is serious, it will have a very big impact on the efficiency of pumping wells and production safety. Waxing pumping wells for the current problem mainly by way of hot wash. The current method proposed in this paper can correct the current hot-cleaning cycle, which can effectively solve the problem of waste of resources or poor heat-washing efficiency caused by the unreasonable cycle of hot-cleaning, and has achieved good results in practical application.