Cleaning system for packer removal

摘要

This invention relates to a system for cleaning debris and precipitated materials from above a packer in a well bore. The tool includes a special overshot which attaches to a cut off tubing on a packer. The overshot has a closed off bore and a side opening which is coupled to a tubing string. A cleaning tool is pumped down the tubing and has a flexible tubing which passes through the side opening. Fluid can be circulated from the tubing to the annulus and remove precipitates. The cleaning tool has a collar location for position alignment.