US Patent 11931779 Smart scraper

Provided is a pipeline scraper apparatus that may clean an inside surface of a pipeline. The apparatus may include a body, a water collection recess, a first and a second fluid port, a condenser coil, a lubricant storage tank, and a lubricant. The apparatus is configured to distribute lubricant onto the exterior surface of the body. In the apparatus, a condenser coil may be positioned within the water collection recess, and a lubricant storage tank may be positioned within the interior space. Further provided is a method for using a pipeline scraper apparatus that may include introducing the pipeline scraper apparatus into a pipeline to be treated.