Shanghai HUAYU Technology (Energy) Co.
HUAYU TECHNOLOGY (ENERGY) CO.,LTD.
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Bow-spring Centralizers

Bow-spring centralizer is mainly used in vertical or slightly deviated wells. HUAYU bow-spring centralizer consists of couplings, bow spring strips and pins

 

Applicationbow spring centralizer

Feature

Rigid Casing Centralizers

Rigid casing centralizer is used in deviated wells and horizontal wells. There are several blades on the rigid centralizer that can keep casing from contacting the wellbore wall

Roller rigid centralizer which is most suitable for highly deviated wells and horizontal wells has two or three rollers in each blade. It can change slipping friction to rolling friction, so it greatly reduces the friction between casing and wellbore wall and let casing go to desired position smoothly

Application

Feature

rigid centralizer