A device for cleaning and doping (lubrication) equipment for threads (3b, 4b) of the type used to join pipes (4) to a pipe string (3), especially in connection with petroleum production, where cleaning fluid and dope (lubricant) are sprayed at the threads (3b, 4b) at relatively high pressure from at least one nozzle (5, 6) mounted in the rotatable make-up section (1) of a power tong, and where at least one injection pump (7, 8) arranged to supply cleaning fluid or dope to the at least one nozzle (5, 6) is located in the rotatable make-up section (1).
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机译:用于清洗和掺杂(润滑)螺纹类型( 3 B> b I> ,4 B> b I>)的设备的设备用于将管道( 4 B>)连接到管柱( 3 B>),特别是在石油生产方面,在管道上将清洁液和涂料(润滑剂)喷洒在螺纹上( 3 B> b I> ,4 B> b I>)在至少一个喷嘴( 5、6 B>)安装在动力钳的可旋转组成部分( 1 B>)中,并且至少布置有一个注入泵( 7、8 B>)至少一个喷嘴( 5,6 B>)的清洁液或涂料位于可旋转的化妆区域( 1 B>)中。
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