在油田的生产过程中，结蜡是一种常见的现象。结蜡对油井的正常运行和产液量有很大的危害，因此及时清蜡是十分必要的，清蜡方式有很多种，但是油田常用的清蜡方式是热洗，因为热洗便于操作，节省费用。确定热洗周期和时间，对热洗的结果进行了分析。% In the production of oilfield, wax deposition is a common phenomenon. The wax deposition dose harm to oil well normal operation and fluid production, therefore, it is necessary to timely clear wax. There are many ways to clear wax, but common method in oil field is hot washing, because the hot washing is convenient and low cost. In this paper, the hot washing process was studied, the heat washing cycle and time were determined, and the hot washing results were analyzed.
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