Autonomous go-devil well scraper package

Autonomous go-devil well scraper package (hereinafter - Package) is designed to clean the inner tubing space from waxing deposits in flowing wells and wells equipped with electric submersible pumping units.
Equipment diagram
The Package moving along the tubing from the upper point (lubricator) to the lower point (limiting ring) occurs autonomously, according to a set algorithm, depending on the waxing deposits intensity, well length and vertical lift performance.
Key Features
  1. Possibility of autonomous long-term operation in a well with minimal participation of maintenance personnel;
  2. Possibility of autonomous removing of paraffin plugs according to a set program algorithm;
  3. Fast adaptability to specific or changing well conditions;
  4. Fast self-diagnosis and intelligent alarm in case of abnormal operation.