swirl centralizer
Detailed Description
The swirl centralizer is riveted with guide vanes on the heat-treated elastic bow, which can guide the downhole fluid into spiral turbulence. It can help to destroy the mud cake in the process of lowering the pipe string, and can improve the mud cake removal effect in the circulation process. The swirl centralizer can enhance the stirring effect of downhole fluid, improve the cementing displacement efficiency and ensure the cementing quality.