PUYANG ZHONGSHI GROUP CO.,LTD
PUYANG ZHONGSHI GROUP CO.,LTD
Home > Zhongshi News

Low Torque Roller Centralizers Ready to Ship

Aug. 26, 2019

Low Torque Roller Centralizers are specially designed to run in inclined or horizontal section. The rollers' envelope outside diameter is kept slightly larger than the centralizer fins' envelope outer diameter. The rollers' envelope inside diameter is kept slightly larger than the fins' envelope inner diameter. When casing equipped with roller centralizer runs into the deviated or horizontal hole, the sliding friction between the casing and the borehole is converted into rolling friction.

In case of irregular hole diameter, the borehole wall has an impact force on the spiral centralizer during running casings, the use of rollers reduce this impact. Torque reduction is provided by vertical alignment of rollers on the periphery of Roller Centralizer.

Another lot of rigid roller centralizer are ready for delivery ! If any demand, pls contact us for quote !

image.png

Hot Products

CONTACT US
  • E-mail:
    sales@pyzs-group.com
  • TEL:
    +86 22 2345 6997
  • Address:
    Mazhuangqiao Industry Zone, Puyang City, Henan Province, China.
Follow us
  • Copyright © Puyang Zhongshi Group Co., Ltd. All Rights Reserved
  • Sitemap
  • Technical Support:
Online Services