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Wire Bristle Scratcher

Scratchers remove excessive wall cake and improve the cement bond between the casing and porous formations while reinforcing the cement column. Their hinged design makes them easy to install. For running in the hole, a series of scratchers is mounted on the casing string. The inclined external bristles abrade the wellbore during running and reciprocation. The scratchers feature large fluid-bypass slots and coiled bristles for bending durability.

Zhongshi sells stop collar, wire bristle scratcher, wellbore cable wiper, hinged stop collar with spiral nails and hinged stop collar with set screws etc. We always insist on the implementation of “consolidating the Central Plains, reaching out to the world