FIELD: oil and gas industry.
SUBSTANCE: group of inventions relates to oil producing industry, in particular, to methods for cleanout of pipeline inner surface. While implementing the method a template connected to the device is fixed to the pipe; at that the device contains cutter, brush, impeller to provide rotation of the cutter and brush, wire rope with length exceeding length of the pipe. Wire rope with the device is disconnected from the template; then it is and connected to tension reel. The device is drawn along the pipe with simultaneous air supply to the pipe inner surface.
EFFECT: improving efficiency of cleaning.
2 cl, 2 dwg
