Rubber Fin Centralizer

The rubber fin centralizer ensures downhole instruments remain centered within the borehole, preventing tool scraping or sticking. The fins are made from oil-resistant, high-temperature specialty rubber with excellent elasticity and wear resistance. The central steel skeleton ensures no detachment under high-flow mud conditions. This centralizer effectively improves sensor measurement accuracy and optimizes the annular clearance around the tool, serving as a fundamental protection accessory for logging and directional drilling.